{"title":"Watts","description":"\u003cp\u003eBrowse Watts water quality, flow control, and regulation products at New England Supply House. Watts is a global leader in the manufacture of products for the control, conservation, and quality of water — including pressure reducing valves, backflow preventers, ball valves, relief valves, and water quality products. Their products are used in residential plumbing, commercial fire protection, hydronic heating, and industrial water systems.\u003c\/p\u003e\u003cp\u003eOur Watts inventory includes relief valves, pressure regulators, backflow preventers, mixing valves, and water treatment accessories for both residential and commercial applications. Plumbing contractors, mechanical engineers, and building owners throughout New England rely on Watts for dependable water control backed by decades of engineering excellence.\u003c\/p\u003e","products":[{"product_id":"watts-100xl-4-150-temperature-and-pressure-relief-valve","title":"Watts 100XL-4-150 Temperature and Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe \u003cb\u003eWatts 100XL-4-150 Temperature and Pressure Relief Valve\u003c\/b\u003e provides essential safety for water heaters and hot water storage tanks. This self-closing, lever-operated relief valve features a brass body and a stainless steel spring for lasting reliability. With a 3\/4 inch inlet and 3\/4 inch outlet and a male x female threaded end connection, it installs easily on standard plumbing.\u003c\/p\u003e \u003cp\u003eDesigned to handle demanding hot-water applications, it is rated for temperatures up to 210°F and a set pressure range of 75–150 PSI, plus a steam rating of 105,000 BTU\/hour. The valve complies with key safety standards, including ANSI Z21.22, ASME, and CSA, ensuring dependable performance and compliance.\u003c\/p\u003e \u003cp\u003eThe unique thermostat with a special thermo-bonded coating enhances durability and response, making this valve a reliable choice for both residential and commercial water heaters.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSelf-closing, full automatic operation\u003c\/li\u003e \u003cli\u003eTest lever for easy manual verification\u003c\/li\u003e \u003cli\u003eBrass body with stainless steel spring\u003c\/li\u003e \u003cli\u003eEnd connection: male threaded x female threaded\u003c\/li\u003e \u003cli\u003e3\/4\" inlet and 3\/4\" outlet connections\u003c\/li\u003e \u003cli\u003eSet pressure range: 75–150 PSI; Temperature rating: 210°F\u003c\/li\u003e \u003cli\u003eTemperature steam rating: 105,000 BTU\/hour\u003c\/li\u003e \u003cli\u003eApplicable standards: ANSI Z21.22, ASME, CSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47601975394526,"sku":"5217","price":29.23,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380425_9e29f20c-302a-463f-8524-ecd6bae0ecfa.jpg?v=1765819595"},{"product_id":"watts-100xl-8-150-temperature-and-pressure-relief-valve","title":"Watts 100XL-8-150 Temperature And Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eWatts 100XL-8-150 Temperature And Pressure Relief Valve\u003c\/b\u003e delivers reliable protection for water heaters and hot water storage tanks. This self-closing, lever-operated valve promptly relieves excessive temperature and pressure to prevent tank damage, while the built-in test lever makes routine checks effortless. Constructed with a brass body and a stainless steel spring, it combines durability with precise relief control for long-term service in residential, commercial, and industrial applications.\u003c\/p\u003e \u003cp\u003eSet pressure ranges from 150 to 210 PSI, with a temperature rating up to 210°F, and a robust pressure rating of 75 to 150 PSI. The valve is designed for water heaters and hot water storage tanks, and handles steam-rated scenarios up to 105,000 BTU\/hour when required. It complies with ANSI Z21.22, ASME, and CSA standards, ensuring safe, code-compliant operation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSelf-closing, full-automatic relief with a test lever for manual verification\u003c\/li\u003e \u003cli\u003eBrass body with stainless steel spring for durability and corrosion resistance\u003c\/li\u003e \u003cli\u003eInlet\/outlet: 3\/4 in, male thread x 3\/4 in, female thread end connections\u003c\/li\u003e \u003cli\u003eSet pressure range: 150–210 PSI; Temperature rating: 210°F\u003c\/li\u003e \u003cli\u003ePressure rating: 75–150 PSI; Steam rating: up to 105,000 BTU\/hour\u003c\/li\u003e \u003cli\u003eUnique thermostat with thermo-bonded coating for enhanced relief accuracy\u003c\/li\u003e \u003cli\u003eIdeal for water heaters and hot water storage tanks; Meets ANSI Z21.22, ASME, CSA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47601975427294,"sku":"5220","price":49.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380426_b7a47326-3149-44bf-95c1-2f3695cfc99f.jpg?v=1765819611"},{"product_id":"watts-374a-3-4-boiler-pressure-relief-valve","title":"Watts 374A-3\/4 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 374A-3\/4 Boiler Pressure Relief Valve is a trusted safety device for hot water space heating boilers. The lever-type design pairs a durable iron body with a forged brass inlet and a 3\/4 inch outlet to deliver reliable overpressure protection in residential and commercial systems.\u003c\/p\u003e \u003cp\u003eSet to relieve at 30 PSI with a broad operating range from 30 to 150 PSI, it guards against dangerous pressure buildup while supporting consistent boiler performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInlet\/Outlet:\u003c\/b\u003e 3\/4 inch inlet, 3\/4 inch outlet; end connection: female threaded x female threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Iron body; forged brass inlet; stainless steel spring; metal seat; non-metallic disc\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure:\u003c\/b\u003e Set pressure 30 PSI; operating range 30–150 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Hot water space heating boiler\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e ASME, NB, HV, MIL-V-18634B; Type I, Class 3A, Style B\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCapacity:\u003c\/b\u003e 550,000 BTU\/Hour\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 3-5\/8\" L x 2-1\/2\" W\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSpecial features:\u003c\/b\u003e Seat located above drain\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for dependable performance in ASME-compliant installations, this valve combines a metal seat with a non-metallic disc and a stainless steel spring to ensure long-lasting protection for hot water boiler systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47601975492830,"sku":"5376","price":100.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380438_61e40456-69ce-4860-a43c-0ec569ccf72d.jpg?v=1765819835"},{"product_id":"watts-b911s-boiler-combination-fill-valve-and-backflow-preventer","title":"Watts B911S Boiler Combination Fill Valve and Backflow Preventer","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts B911S Boiler Combination Fill Valve and Backflow Preventer is a durable, space-saving solution for maintaining proper boiler fill and backflow protection in hydronic heating systems. With its bronze body and precision engineering, this unit delivers dependable performance in both commercial and residential settings.\u003c\/p\u003e \u003cp\u003eDesigned for a 1\/2 inch nominal size, the Watts B911S combines a high-capacity fill valve with a backflow preventer to safeguard your system. It features soldered union x threaded end connections for versatile installation, and a compact 8-1\/2 inch end-to-end distance to fit tight boiler rooms. Rated for up to 212°F and 100 PSI, it handles demanding hot-water applications with ease.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eVery high-capacity fill valve\u003c\/b\u003e for rapid system filling and steady pressure\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBronze body\u003c\/b\u003e delivers durability and corrosion resistance\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBackflow preventer integrated\u003c\/b\u003e protects potable water and boiler circuits\u003c\/li\u003e \u003cli\u003eEnd connections: \u003cb\u003esoldered union x threaded\u003c\/b\u003e for flexible installation\u003c\/li\u003e \u003cli\u003eEnd-to-end distance: \u003cb\u003e8-1\/2 inch\u003c\/b\u003e fits standard boiler configurations\u003c\/li\u003e \u003cli\u003eSuitable for \u003cb\u003ecommercial and residential hydronic heating systems\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47601975525598,"sku":"5481","price":217.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380457_3fbc43e2-6307-4a78-908f-b7de6557d4a0.jpg?v=1765820048"},{"product_id":"watts-9d-1-2-m3-dual-check-valve","title":"Watts 9D-1\/2-M3 Dual Check Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Dual Check Valve Watts 9D-1\/2-M3 delivers dependable backflow protection for lab equipment, processing tanks, sterilizers, and dairy equipment. Built with a brass body and a stainless steel disc and poppet, it provides durable, corrosion-resistant performance in demanding sanitary environments. It supports both vertical and horizontal installations with female threaded union x female threaded union ends.\u003c\/p\u003e \u003cp\u003eKey specs include a 1\/2 inch nominal size, end-to-end distance of 4-15\/16 inches, temperature rating from 33 to 250 Deg F, and a 175 PSI pressure rating. The rubber seat, stainless steel springs, and robust construction ensure reliable closure and long service life while the intermediate atmospheric vent helps balance pressure during operation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eConfiguration:\u003c\/b\u003e Vertical or Horizontal alignment for flexible piping layouts\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Brass body; stainless steel disc\/poppet; stainless steel spring; rubber seat\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnections:\u003c\/b\u003e Female threaded unions on both ends for easy installation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePerformance:\u003c\/b\u003e 175 PSI maximum pressure, 33–250°F temperature range\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e Complies with ASSE 1012 and CSA B64\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVent:\u003c\/b\u003e Intermediate atmospheric vent for proper pressure balance\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for laboratory equipment, processing tanks, sterilizers, and dairy equipment, this valve ensures reliable backflow protection in critical systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47601975558366,"sku":"5484","price":123.28,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380416_a958511c-f126-4e7e-8004-a935f751d37e.jpg?v=1765820057"},{"product_id":"watts-sb1156f-feed-water-pressure-regulator","title":"Watts SB1156F Feed Water Pressure Regulator","description":"\u003cdiv\u003e\n\u003cp\u003eWatts SB1156F Feed Water Pressure Regulator delivers reliable downstream pressure control for commercial and residential piping systems. The Watts SB1156F model features a bronze body, 1\/2 inch nominal size, and end connections of soldered union x threaded for easy integration into standard water lines.\u003c\/p\u003e \u003cp\u003eActuation type purge lever ensures smooth operation, while a downstream pressure range of 10-25 PSI and a standard factory setting of 15 PSI provide precise control for hydronic heating systems, boilers, and piping networks. This regulator is built to endure demanding environments with robust materials and thoughtful design.\u003c\/p\u003e \u003cp\u003eKey benefits include a stainless steel strainer and a tight seating check valve that protect the system and maintain steady performance. Designed for versatility in both commercial and residential applications, it integrates seamlessly into hydronic heating systems, boilers, and piping networks.\u003c\/p\u003e \u003cp\u003eSpecifications at a glance ensure compatibility and durability in everyday installation:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eNominal Size: 1\/2 inch\u003c\/li\u003e \u003cli\u003eEnd Connections: Soldered Union x Threaded\u003c\/li\u003e \u003cli\u003eDownstream Pressure Range: 10–25 PSI\u003c\/li\u003e \u003cli\u003eStandard Factory Setting: 15 PSI\u003c\/li\u003e \u003cli\u003eBody Material: Bronze\u003c\/li\u003e \u003cli\u003eActuation: Purge Lever\u003c\/li\u003e \u003cli\u003eInclusions: Stainless Steel Strainer\u003c\/li\u003e \u003cli\u003eSeating: Tight Seating Check Valve\u003c\/li\u003e \u003cli\u003eTemperature Rating: 212°F\u003c\/li\u003e \u003cli\u003ePressure Rating: 100 PSI\u003c\/li\u003e \u003cli\u003eApplications: Commercial, Residential, Hydronic Heating System, Boiler, Piping System\u003c\/li\u003e \u003cli\u003eQuality Standard: ISO 9001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47601975623902,"sku":"5580","price":126.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380455_bb41bc7b-6140-4c4f-b16a-afc9e8b5fa4c.jpg?v=1765820265"},{"product_id":"watts-335-boiler-pressure-safety-relief-valve","title":"Watts 335 Boiler Pressure Safety Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 335 Boiler Pressure Safety Relief Valve is a compact, reliable safety valve designed for residential and commercial boilers. It features a bronze body, stainless steel spring, and a silicone disc to ensure dependable relief at a set pressure of 30 PSI, making this a trusted \u003cb\u003eBoiler Pressure Safety Relief Valve\u003c\/b\u003e choice for demanding applications. Inlet and outlet are both 3\/4 inch with female threaded end connections for straightforward installation.\u003c\/p\u003e \u003cp\u003eBuilt for longevity and safe operation, this valve is rated for steam up to 510,000 BTU\/hour and adheres to essential standards for reliability, including ASME HV, OEM NB, and ISO 9001. Its compact design pairs well with a variety of boiler configurations, delivering robust performance in both residential and commercial environments.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSet pressure:\u003c\/b\u003e 30 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet\/Outlet:\u003c\/b\u003e 3\/4\" diameter; \u003cb\u003eEnd connection:\u003c\/b\u003e Female Threaded x Female Threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Bronze body, stainless steel spring, bronze seat, silicone disc\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSpecial feature:\u003c\/b\u003e High heat resisting silicone disc\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Residential and commercial boilers\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e ASME HV, OEM NB, ISO 9001\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSteam rating:\u003c\/b\u003e 510,000 BTU\/Hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47601984045278,"sku":"50877","price":37.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380435_118e127b-0dc7-4412-8cec-6d92ff58da4a.jpg?v=1765809154"},{"product_id":"watts-m335-boiler-pressure-safety-relief-valve","title":"Watts M335 Boiler Pressure Safety Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts M335 Boiler Pressure Safety Relief Valve delivers reliable overpressure protection for boilers and hot water systems. It features a bronze body, 3\/4 inch inlet and outlet with male-threaded x female-threaded end connections, a stainless steel spring, and a bronze seat with a silicone disc for tight shutoff. Built for high-heat steam, this valve handles up to 510,000 BTU\/hour and uses a set pressure of 30 PSI, making it ideal for both residential and commercial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInlet\/Outlet:\u003c\/b\u003e 3\/4\" connections with male thread x female thread end connections\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Bronze body, bronze seating, silicone disc, stainless steel spring\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSafety Rating:\u003c\/b\u003e Set pressure 30 PSI; ASME HV, OEM, NB, ISO 9001 compliant\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePerformance:\u003c\/b\u003e Temperature steam rating up to 510,000 BTU\/hour\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Suitable for residential and commercial boiler systems\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Overall 1-3\/8\" width x 2-3\/4\" height\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDisc:\u003c\/b\u003e High heat resisting silicone disc\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47601984078046,"sku":"50878","price":37.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380465_c0bb754e-bbb6-4f69-9bd0-894e1d3af568.jpg?v=1765809159"},{"product_id":"watts-lfn36m1-1-2-vacuum-relief-valve","title":"Watts LFN36M1-1\/2\" Vacuum Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts LFN36M1-1\/2 Vacuum Relief Valve is designed to protect your low-pressure steam and water systems by venting excess vacuum. Featuring a brass body with a 1\/2 inch inlet and a male threaded end, this valve uses a Buna-N seal and a silicone disc, supported by a 302 stainless steel spring for dependable operation up to 250°F and 200 PSI SWP. It’s lead-free and built to meet ANSI Z21.22, CSA, and ISO 9001 standards, making it ideal for domestic water heaters, supply tanks, table-top heaters, unit heaters, steam coil heaters, and jacketed kettles. The compact, low-profile design minimizes placement space, while a protective cap, polypropylene cover, and a glass-filled polysulfone float ensure reliable performance even in demanding environments. With a venting capacity of 15 CFM, this Watts valve quickly manages vacuum conditions, protecting equipment and piping from damage.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLow Profile Design\u003c\/li\u003e \u003cli\u003eProtective Cap\u003c\/li\u003e \u003cli\u003ePolypropylene Cover\u003c\/li\u003e \u003cli\u003eGlass-Filled Polysulfone Float\u003c\/li\u003e \u003cli\u003e1\/2\" Inlet Size\u003c\/li\u003e \u003cli\u003eMale Threaded End Connection\u003c\/li\u003e \u003cli\u003eBrass Body\u003c\/li\u003e \u003cli\u003e302 Stainless Steel Spring\u003c\/li\u003e \u003cli\u003eBuna-N Seal\u003c\/li\u003e \u003cli\u003eSilicone Disc\u003c\/li\u003e \u003cli\u003eLead-Free\u003c\/li\u003e \u003cli\u003eTemperature Rating 250°F\u003c\/li\u003e \u003cli\u003ePressure Rating 200 PSI SWP\u003c\/li\u003e \u003cli\u003eVenting Capacity 15 CFM\u003c\/li\u003e \u003cli\u003eStandards: ANSI Z21.22, CSA, ISO 9001\u003c\/li\u003e \u003cli\u003eApplications: Low-Pressure Steam \u0026amp; Water Service, Domestic Water Heater, Table-Top Heater, Unit Heater, Steam Coil Heater, Jacketed Steam Kettle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47602009669854,"sku":"286523","price":29.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380471_fbf74e12-086d-4326-8f6e-6438352ff9fa.jpg?v=1765820043"},{"product_id":"watts-lf70a-rk-hot-water-extender-tempering-valve-repair-kit","title":"Watts LF70A-RK Hot Water Extender Tempering Valve Repair Kit","description":"\u003cdiv\u003e\n\u003cp\u003eWatts LF70A-RK Hot Water Extender Tempering Valve Repair Kit is designed to restore precise temperature control in your hot water system. This repair kit provides the essential parts you need to refurbish a failing tempering valve and keep temperatures safe and consistent.\u003c\/p\u003e \u003cp\u003eContaining an O-Ring, Spring, and Thermostat Assembly, the kit is intended for use on Watts Hot Water Extender Tempering Valves, specifically the LF70A and LF70AT models. The components are \u003cb\u003eLead-Free\u003c\/b\u003e to meet safety standards and ensure durable performance in residential or commercial installations.\u003c\/p\u003e \u003cp\u003eIdeal for homeowners, property managers, and HVAC enthusiasts, this LF70A-RK repair kit helps prevent temperature shocks and long-term wear by replacing worn springs and thermostat components. The compact, lead-free assembly is designed for quick, no-hassle installation in existing hot water extender tempering valves, reducing downtime and maintenance costs.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eKit contents: O-Ring, Spring, Thermostat Assembly\u003c\/li\u003e \u003cli\u003eCompatibility: LF70A, LF70AT\u003c\/li\u003e \u003cli\u003eLead-Free construction for safe, reliable use\u003c\/li\u003e \u003cli\u003eRestores precise tempering and temperature stability\u003c\/li\u003e \u003cli\u003eEasy replacement for quick DIY maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47602010554590,"sku":"292069","price":51.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380475_3f9e1c92-288e-43fd-9dab-272c43bfe504.jpg?v=1765814950"},{"product_id":"watts-lfn36m1-3-4-vacuum-relief-valve","title":"Watts LFN36M1-3\/4 Vacuum Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts LFN36M1-3\/4 Vacuum Relief Valve delivers dependable vacuum relief for low-pressure steam and water systems. Built with a durable \u003cb\u003ebrass body\u003c\/b\u003e and a \u003cb\u003e3\/4 inch\u003c\/b\u003e male threaded inlet, it supports domestic water heaters, table-top heaters, unit heaters, and jacketed steam kettles.\u003c\/p\u003e \u003cp\u003eRated to \u003cb\u003e250°F\u003c\/b\u003e and \u003cb\u003e200 PSI SWP\u003c\/b\u003e, this valve uses a \u003cb\u003eBuna-N\u003c\/b\u003e seal, a \u003cb\u003esilicone\u003c\/b\u003e disc, and a \u003cb\u003e302 stainless steel\u003c\/b\u003e spring for reliable operation. The \u003cb\u003eglass-filled polysulfone float\u003c\/b\u003e ensures stable venting, while a protective cap and polypropylene cover guard against debris. It is \u003cb\u003elead-free\u003c\/b\u003e and complies with \u003cb\u003eANSI Z21.22\u003c\/b\u003e, \u003cb\u003eCSA\u003c\/b\u003e, and \u003cb\u003eISO 9001\u003c\/b\u003e standards.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLow profile design for compact installations\u003c\/li\u003e \u003cli\u003eBrass body with 3\/4\" male threaded inlet\u003c\/li\u003e \u003cli\u003eBuna-N seal, silicone disc, and 302 stainless steel spring\u003c\/li\u003e \u003cli\u003eGlass-filled polysulfone float with 15 CFM venting capacity\u003c\/li\u003e \u003cli\u003eProtective cap and polypropylene cover\u003c\/li\u003e \u003cli\u003eLead-free; ANSI Z21.22, CSA, ISO 9001 compliant\u003c\/li\u003e \u003cli\u003eSuitable for low-pressure steam and water service, including domestic water heaters and small- to mid-sized commercial systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47602010980574,"sku":"292335","price":30.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380472_8ba25229-e41a-48a3-87f1-dd7f55e9e844.jpg?v=1765815658"},{"product_id":"watts-b911t-boiler-combination-fill-valve-and-backflow-preventer","title":"Watts B911T Boiler Combination Fill Valve and Backflow Preventer","description":"\u003cdiv\u003e\n\u003cp\u003eWatts B911T Boiler Combination Fill Valve and Backflow Preventer is a reliable, code-compliant solution for automatic boiler fill and backflow prevention in hydronic heating systems.\u003c\/p\u003e\n\u003cp\u003eFeaturing a bronze body, 1\/2 inch nominal size, and female threaded union x female threaded connections, this unit installs easily into standard piping. It is rated for up to 212°F and 100 PSI, ensuring robust performance in heating systems under varying demand.\u003c\/p\u003e\n\u003cp\u003eUse this integrated fill valve and backflow preventer to maintain proper boiler water levels while protecting potable water supplies from contamination.\u003c\/p\u003e\n\u003cp\u003eDesigned for ease of installation, it combines the fill valve and backflow preventer in a single compact unit, minimizing the number of fittings and potential leak points. The bronze body offers durability in heated water environments, while the female thread connections ensure compatibility with common piping. This design simplifies maintenance and reduces downtime, helping keep your heating system reliable year-round.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eType: Combination Fill Valve and Backflow Preventer\u003c\/li\u003e \u003cli\u003eEnd connections: Female Threaded Union x Female Threaded\u003c\/li\u003e \u003cli\u003eEnd-to-end distance: 8-1\/2 inches\u003c\/li\u003e \u003cli\u003eMaterial: Bronze body\u003c\/li\u003e \u003cli\u003eTemperature rating: 212°F\u003c\/li\u003e \u003cli\u003ePressure rating: 100 PSI\u003c\/li\u003e \u003cli\u003eApplications: Commercial and residential hydronic heating systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605734703326,"sku":"5480","price":217.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380458_5b71a9a0-e78f-477f-b45f-2464a2a5a6d1.jpg?v=1765820046"},{"product_id":"watts-740-1-30-boiler-pressure-relief-valve","title":"Watts 740-1-30 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts 740-1-30 Boiler Pressure Relief Valve is a reliable safety valve designed for hot water heating boilers. This lever-type relief valve protects equipment and occupants by releasing excess pressure within a 30 to 75 PSI range.\u003c\/p\u003e \u003cp\u003eDesigned for durability, it features a 1\" inlet, 1-1\/4\" outlet, and female threaded connections. Built with an iron body, stainless steel spring, metal seat, and a non-metallic disc, it provides dependable operation under high heat up to 250°F. The valve is sized for capacities from 925,000 to 2,649,000 BTU\/hour and complies with ASME NB, HV, MIL-V-18634B standards (Type I, Class 3A, Style B).\u003c\/p\u003e \u003cp\u003eKey installation and safety details include a seat located above the drain, test lever for periodic verification, and an expanded outlet for smoother discharge. This valve is ideal for hot water heating boiler systems requiring a robust, lever-type relief valve that meets strict industry standards.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInlet size:\u003c\/b\u003e 1\" • \u003cb\u003eOutlet size:\u003c\/b\u003e 1-1\/4\" • \u003cb\u003eEnd connection:\u003c\/b\u003e Female Threaded x Female Threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBody material:\u003c\/b\u003e Iron • \u003cb\u003eSpring material:\u003c\/b\u003e Stainless Steel • \u003cb\u003eSeat material:\u003c\/b\u003e Metal • \u003cb\u003eDisc material:\u003c\/b\u003e Non-Metallic\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSet pressure range:\u003c\/b\u003e 30 PSI (operating 30–75 PSI)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature rating:\u003c\/b\u003e 250°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInclusions:\u003c\/b\u003e Seat Located Above Drain, Test Lever, Expanded Outlet\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Hot Water Heating Boiler\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e ASME NB, HV, MIL-V-18634B Type I, Class 3A, Style B\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCapacity:\u003c\/b\u003e 925,000–2,649,000 BTU\/hr\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 3-1\/2\" W × 7-1\/4\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605734768862,"sku":"5431","price":330.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380441_5a642904-8b5b-4f8f-8615-fd980cdbce70.jpg?v=1765819936"},{"product_id":"watts-740-1-40-boiler-pressure-relief-valve","title":"Watts 740-1-40 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts 740-1-40 Boiler Pressure Relief Valve provides reliable overpressure protection for hot water heating boilers. This Type Lever valve features a 1-inch inlet and a 1-1\/4-inch outlet with female threaded ends for secure installation.\u003c\/p\u003e \u003cp\u003eBuilt with an iron body and a stainless steel spring, the valve uses a metal seat paired with a non-metallic disc for dependable sealing. The set pressure range is 40 PSI, and it carries a temperature rating of 250°F with a nominal pressure rating of 30 to 75 PSI, ensuring safe operation across typical heating systems.\u003c\/p\u003e \u003cp\u003eDesigned to meet industry standards, it is ASME-compliant and follows NB, HV, MIL-V-18634B standards (Type I, Class 3A, Style B). The Watts 740-1-40 handles 925,000 to 2,649,000 BTU\/hour, making it suitable for a range of hot water boilers. Overall dimensions are 3-1\/2 inches wide by 7-1\/4 inches tall.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003e1 in. inlet\u003c\/b\u003e and \u003cb\u003e1-1\/4 in. outlet\u003c\/b\u003e with female threaded connections\u003c\/li\u003e \u003cli\u003eIron body with stainless steel spring\u003c\/li\u003e \u003cli\u003eNon-metallic disc to metal seat\u003c\/li\u003e \u003cli\u003eSeat located above drain\u003c\/li\u003e \u003cli\u003eTest lever included\u003c\/li\u003e \u003cli\u003eExpanded outlet for improved flow\u003c\/li\u003e \u003cli\u003eSet pressure 40 PSI; 30–75 PSI range\u003c\/li\u003e \u003cli\u003eTemperature rating 250°F\u003c\/li\u003e \u003cli\u003eCapacity: 925,000–2,649,000 BTU\/hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605734965470,"sku":"5432","price":362.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380449_766132c9-e636-4348-990a-aa681d0a6fd0.jpg?v=1765819938"},{"product_id":"watts-740-1-50-boiler-pressure-relief-valve","title":"Watts 740-1-50 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 740-1-50 Boiler Pressure Relief Valve delivers essential protection for hot water heating boilers. This lever-type boiler safety valve helps prevent dangerous overpressure by venting when the set point is exceeded, safeguarding equipment and ensuring safe operation.\u003c\/p\u003e \u003cp\u003eBuilt for durability, the iron body houses a stainless steel spring and metal seat with a non-metallic disc for reliable performance. It features a 1-inch inlet and 1-1\/4 inch outlet with female threaded connections, and a seat located above the drain for quick relief and easy testing.\u003c\/p\u003e \u003cp\u003e\u003cb\u003eKey specs\u003c\/b\u003e include a \u003cb\u003eset pressure\u003c\/b\u003e of 50 PSI, a \u003cb\u003epressure range\u003c\/b\u003e of 30–75 PSI, and a \u003cb\u003etemperature rating\u003c\/b\u003e of 250°F. The valve is ASME NB, HV, MIL-V-18634B Type I Class 3A Style B compliant and suitable for hot water heating boilers with a capacity of 925,000 to 2,649,000 BTU\/hour.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eInlet size: 1 inch; Outlet size: 1-1\/4 inch\u003c\/li\u003e \u003cli\u003eend connections: Female threaded x Female threaded\u003c\/li\u003e \u003cli\u003eBody: Iron; Spring: Stainless steel; Seat: Metal; Disc: Non-metallic\u003c\/li\u003e \u003cli\u003eSet pressure: 50 PSI; Pressure rating: 30–75 PSI; Temp rating: 250°F\u003c\/li\u003e \u003cli\u003eInclusions: Seat located above drain, non-metallic disc to metal seat, test lever, expanded outlet\u003c\/li\u003e \u003cli\u003eOverall dimensions: 3-1\/2\" W x 7-1\/4\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605734998238,"sku":"5434","price":386.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00338822_756b0ada-edd7-4209-8390-24190d992109.jpg?v=1765819947"},{"product_id":"watts-740-boiler-pressure-relief-valve","title":"Watts 740 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eWatts 740 Boiler Pressure Relief Valve\u003c\/b\u003e provides essential protection for hot water heating boilers. The lever-operated valve delivers precise relief at the correct pressure, ensuring safe operation in residential or light commercial systems.\u003c\/p\u003e \u003cp\u003eDesigned for reliability, this valve features a 1-1\/2 inch inlet and 2 inch outlet with female threaded connections. It uses an iron body, stainless steel spring, metal seat, and a non-metallic disc to balance durability with performance. Set pressure is 30 PSI, with a working range from 30 to 75 PSI and a temperature rating up to 250°F, making it suitable for standard boiler circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eLever-operated design\u003c\/b\u003e for easy manual testing and reset\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet\/Outlet\u003c\/b\u003e sizes: 1-1\/2\" inlet, 2\" outlet; female threaded x female threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials\u003c\/b\u003e: iron body, stainless steel spring, metal seat, non-metallic disc\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure \u0026amp; Temp\u003c\/b\u003e: set pressure 30 PSI; operating range 30–75 PSI; up to 250°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards \u0026amp; Application\u003c\/b\u003e: ASME NB, HV, MIL-V-18634B Type I Class 3A Style B; hot water heating boiler\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eExtras\u003c\/b\u003e: seat located above drain, expanded outlet, test lever included\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eFor safe, reliable boiler operation, choose the Watts 740 Boiler Pressure Relief Valve, engineered to meet rigorous industry standards and provide dependable relief when demand rises.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735031006,"sku":"5420","price":699.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380442_6cffd758-c623-42b5-b4df-3108ad64f9ec.jpg?v=1765819915"},{"product_id":"watts-174a-1-boiler-pressure-relief-valve","title":"Watts 174A-1 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eWatts 174A-1 Boiler Pressure Relief Valve\u003c\/b\u003e is a lever-type safety valve that protects hot water heating boilers from dangerous pressure buildup. Built with a bronze body and a stainless steel spring, this valve delivers durable, dependable operation and easy manual testing with a standard test lever. The unit supports a set pressure range of 30–150 psi and withstands temperatures up to 250°F, making it suitable for both residential and commercial hot water heating systems. Its compact 4-1\/4\" W x 8-1\/2\" H profile provides versatile installation in tight boiler rooms.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInlet\/Outlet Size:\u003c\/b\u003e 1-1\/4 Inch, female threaded x female threaded end connections\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Bronze body, stainless steel spring, metal seat, non-metallic disc\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSet Pressure \u0026amp; Temp:\u003c\/b\u003e 30–150 psi; 250°F maximum temperature\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Hot water heating boiler protection\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e ASME, NB, HV, MIL-V-18634B, Type I, Class 3A, Style A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCapacity:\u003c\/b\u003e 1,682,000 to 6,340,000 BTU\/hour\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFeatures:\u003c\/b\u003e Seat located above drain; test lever\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 4-1\/4\" W × 8-1\/2\" H\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for reliable boiler safety, the Watts 174A-1 meets essential standards while delivering straightforward installation and long-lasting performance in hot water heating systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735162078,"sku":"5272","price":494.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380429_e8895de7-5138-4944-a79d-6bebc4aa035f.jpg?v=1765819671"},{"product_id":"watts-740-2-30-boiler-pressure-relief-valve","title":"Watts 740-2-30 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eBoiler Pressure Relief Valve\u003c\/b\u003e from Watts 740-2-30 delivers reliable protection for hot water heating boilers. This lever-type relief valve uses an iron body with a stainless steel spring and a metal seat paired with a non-metallic disc to ensure durable operation and precise discharge. Designed to meet ASME, NB, HV, MIL-V-18634B standards (Type I, Class 3A, Style B), it supports a wide range of boiler installations.\u003c\/p\u003e \u003cp\u003eKey specs at a glance include a 2\" inlet and 2-1\/2\" outlet with female threaded connections, set pressure of 30 PSI, and a system pressure rating from 30 to 75 PSI, all rated up to 250°F. The valve features a seat located above the drain, an expanded outlet, and a convenient test lever for maintenance checks. This unit is well-suited for hot water heating boilers with capacities from 925,000 to 10,700,000 BTU\/hr.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eType: Lever\u003c\/li\u003e\n\u003cli\u003eInlet: 2\" | Outlet: 2-1\/2\"\u003c\/li\u003e\n\u003cli\u003eEnd connections: Female threaded x Female threaded\u003c\/li\u003e\n\u003cli\u003eBody: Iron; Spring: Stainless steel; Seat: Metal; Disc: Non-metallic\u003c\/li\u003e\n\u003cli\u003eSet pressure: 30 PSI (range 30–75 PSI)\u003c\/li\u003e\n\u003cli\u003eTemperature rating: 250°F\u003c\/li\u003e\n\u003cli\u003eApplication: Hot water heating boiler\u003c\/li\u003e\n\u003cli\u003eIncludes: Test lever, expanded outlet, seat located above drain\u003c\/li\u003e\n\u003cli\u003eStandards: ASME, NB, HV, MIL-V-18634B Type I Class 3A Style B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735194846,"sku":"5436","price":1097.84,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00312358_17db7518-cb42-4dc0-90bd-54e219ad418a.jpg?v=1765819954"},{"product_id":"watts-740-3-4-30-boiler-pressure-relief-valve","title":"Watts 740-3\/4-30 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 740-3\/4-30 Boiler Pressure Relief Valve is a trusted safety device for hot water heating boilers. This lever-type valve provides reliable overpressure protection with a 3\/4\" inlet and 1\" outlet, built around a durable iron body and stainless steel spring for long service life. The combination of a metal seat and non-metallic disc delivers dependable sealing and smooth relief action at the set pressure.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eInlet \/ Outlet\u003c\/b\u003e: 3\/4\" inlet, 1\" outlet; End connection: Female threaded x Female threaded.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials\u003c\/b\u003e: Iron body; Stainless steel spring; Metal seat; Non-metallic disc.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePerformance\u003c\/b\u003e: Set pressure range 30 PSI; Pressure rating 30–75 PSI; Temperature rating 250°F.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Hot water heating boiler; Meets ASME NB HV MIL-V-18634B Type I Class 3A Style B standards.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCapacity \u0026amp; Dimensions\u003c\/b\u003e: 925,000–1,886,000 BTU\/hr; overall dimensions 3\" W x 5-5\/8\" H.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInclusions\u003c\/b\u003e: Seat located above drain; Non-metallic disc to metal seat; Test lever; Expanded outlet.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735227614,"sku":"5443","price":199.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380443_6cfeb6fb-7a74-408b-9a98-c854ab0d0172.jpg?v=1765819977"},{"product_id":"watts-740-3-4-50-boiler-pressure-relief-valve","title":"Watts 740-3\/4-50 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 740-3\/4-50 Boiler Pressure Relief Valve is a lever-type relief valve engineered for hot water heating boilers. Featuring a 3\/4 in inlet and 1 in outlet with female threaded connections, it delivers reliable overpressure protection right where you need it. The valve is set at 50 PSI with a temperature rating of 250°F and supports a normal operating range from 30 to 75 PSI to suit different boiler setups.\u003c\/p\u003e \u003cp\u003eBuilt for durability, this unit uses an iron body, stainless steel spring, metal seat, and a non-metallic disc for dependable sealing. Notable design details include a seat located above the drain, an expanded outlet, and a test lever for safe and easy verification.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Lever\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnections:\u003c\/b\u003e 3\/4 in inlet, 1 in outlet; Female threaded x female threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Iron body, stainless steel spring, metal seat, non-metallic disc\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSet pressure \/ temp:\u003c\/b\u003e 50 PSI; 250°F max; 30–75 PSI operating range\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eKey features:\u003c\/b\u003e Seat located above drain, expanded outlet, test lever\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Hot water heating boiler\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e ASME, NB, HV, MIL-V-18634B Type I Class 3A Style B\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCapacity \/ dimensions:\u003c\/b\u003e 925,000–1,886,000 BTU\/hour; 3\" W x 5-5\/8\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735260382,"sku":"5446","price":220.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380450_2545dff8-fa18-43ed-a734-edb19c1ebb1e.jpg?v=1765819988"},{"product_id":"watts-174a-3-4-125-boiler-pressure-relief-valve","title":"Watts 174A-3\/4-125 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 174A-3\/4-125 Boiler Pressure Relief Valve delivers reliable overpressure protection for hot water heating boilers. This lever-type relief valve protects equipment and occupants by venting excess pressure at a set 125 PSI.\u003c\/p\u003e \u003cp\u003eBuilt with a bronze body and stainless steel spring, it features a metal seat and a non-metallic disc for durable operation. The valve inlet and outlet are both 3\/4 inch female threaded connections, and the end connections are female threaded x female threaded, designed for straightforward installation on standard piping. The unit covers a broad operating range from 30 to 150 PSI and is rated for up to 250°F, making it suitable for many hot water boiler applications. It complies with ASME, NB, HV, and MIL-V-18634B Type I Class 3A Style A standards, ensuring safety and compatibility.\u003c\/p\u003e \u003cp\u003eEngineered for easy retrofit and dependable long-term service, this Watts relief valve delivers consistent performance at its 125 PSI set point, helping to minimize boiler stress and water hammer risks. Built with a bronze body and stainless steel spring, it resists corrosion in hot water applications and maintains reliable operation across temperature ranges up to 250°F. The non-metallic disc to metal seat design reduces wear, while the test lever enables quick testing during maintenance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eType: Lever\u003c\/li\u003e \u003cli\u003eSet pressure: 125 PSI\u003c\/li\u003e \u003cli\u003eInlet\/Outlet: 3\/4\" female threaded\u003c\/li\u003e \u003cli\u003eEnd connections: female threaded x female threaded\u003c\/li\u003e \u003cli\u003eBody material: Bronze\u003c\/li\u003e \u003cli\u003eSpring material: Stainless steel\u003c\/li\u003e \u003cli\u003eSeat: Metal; Disc: Non-Metallic\u003c\/li\u003e \u003cli\u003eTemperature rating: 250°F\u003c\/li\u003e \u003cli\u003ePressure range: 30–150 PSI\u003c\/li\u003e \u003cli\u003eApplications: Hot water heating boiler\u003c\/li\u003e \u003cli\u003eStandards: ASME, NB, HV, MIL-V-18634B Type I Class 3A Style A\u003c\/li\u003e \u003cli\u003eCapacity: 650,000 to 2,445,000 BTU\/hour\u003c\/li\u003e \u003cli\u003eDimensions: 2-3\/4\" W x 4-1\/2\" H\u003c\/li\u003e \u003cli\u003eIncludes: Test lever; Seat located above drain\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735293150,"sku":"5294","price":226.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00311508_8f0d21e1-2fb0-4b49-98cd-d6c0b61c531c.jpg?v=1765819716"},{"product_id":"watts-174a-3-4-150-boiler-pressure-relief-valve","title":"Watts 174A-3\/4-150 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 174A-3\/4-150 Boiler Pressure Relief Valve provides essential overpressure protection for hot water boilers. This lever-operated valve pairs a bronze body with a stainless steel spring to deliver reliable performance at a set pressure of 150 PSI.\u003c\/p\u003e\n\u003cp\u003eIts 3\/4 inch inlet and 3\/4 inch outlet feature female threaded end connections for straightforward installation on standard hot water heating boiler lines. The valve uses a metal seat with a non-metallic disc for durable sealing, and the seat is located above the drain for safe discharge. Rated for temperatures up to 250°F and designed for system pressures from 30 to 150 PSI, it complies with ASME, NB, HV, MIL-V-18634B Type I, Class 3A, Style A standards.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eInlet size: 3\/4 in\u003c\/li\u003e \u003cli\u003eOutlet size: 3\/4 in\u003c\/li\u003e \u003cli\u003eEnd connections: Female threaded x Female threaded\u003c\/li\u003e \u003cli\u003eBody material: Bronze; Spring material: Stainless steel\u003c\/li\u003e \u003cli\u003eSeat material: Metal; Disc material: Non-metallic\u003c\/li\u003e \u003cli\u003eSet pressure: 150 PSI; Temperature rating: 250°F\u003c\/li\u003e \u003cli\u003ePressure rating: 30–150 PSI\u003c\/li\u003e \u003cli\u003eIncludes: Test lever; Seat located above drain\u003c\/li\u003e \u003cli\u003eApplication: Hot water heating boiler\u003c\/li\u003e \u003cli\u003eCapacity: 650,000 to 2,445,000 BTU\/hour\u003c\/li\u003e \u003cli\u003eDimensions: 2-3\/4\" W x 4-1\/2\" H\u003c\/li\u003e \u003cli\u003eStandards: ASME, NB, HV, MIL-V-18634B Type I, Class 3A, Style A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735325918,"sku":"5295","price":226.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380433_61aa3ce3-42b6-40a7-a953-971bbf1cb44b.jpg?v=1765819719"},{"product_id":"watts-174a-3-4-30-boiler-pressure-relief-valve","title":"Watts 174A-3\/4-30 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Boiler Pressure Relief Valve from Watts (174A-3\/4-30) protects hot water heating boilers by safely releasing excess pressure. This lever-type relief valve combines a bronze body with a stainless steel spring for dependable operation and long-lasting performance.\u003c\/p\u003e \u003cp\u003eDesigned for 3\/4 inch inlet and 3\/4 inch outlet with female threaded connections, it fits standard boiler piping. The valve features a set pressure of 30 PSI and a service range of 30–150 PSI, with a temperature rating up to 250°F. Built to ASME, NB, HV, MIL-V-18634B Type I Class 3A Style A standards, it is suitable for residential and commercial hot water boilers.\u003c\/p\u003e \u003cp\u003eCapacity ranges from 650,000 to 2,445,000 BTU\/hour, making it compatible with a wide range of boiler sizes. Installation highlights include a seat located above drain, a non-metallic disc to metal seat interface, and a test lever for safe, controlled testing.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSeat Located Above Drain\u003c\/li\u003e \u003cli\u003eNon-Metallic Disc to Metal Seat\u003c\/li\u003e \u003cli\u003eTest Lever\u003c\/li\u003e \u003cli\u003eEnd Connection: Female Threaded x Female Threaded\u003c\/li\u003e \u003cli\u003eInlet\/Outlet Size: 3\/4 inch\u003c\/li\u003e \u003cli\u003eLever Type Operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735358686,"sku":"5296","price":190.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380430_698ee87a-5108-43e9-9fb8-478b59b9cd10.jpg?v=1765819721"},{"product_id":"watts-174a-3-4-50-boiler-pressure-relief-valve","title":"Watts 174A-3\/4-50 Boiler Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eThe Watts 174A-3\/4-50 Boiler Pressure Relief Valve\u003c\/b\u003e is a reliable boiler safety valve designed for hot water heating boilers. This lever-type relief valve protects your system from overpressure with a robust bronze body, stainless steel spring, and a metal seat paired with a non-metallic disc for dependable performance.\u003c\/p\u003e \u003cp\u003eDesigned for 3\/4 inch connections, this valve features female threaded end connections on both inlet and outlet, a 50 psi set pressure, and a temperature rating of 250°F. It accommodates a working pressure range of 30–150 psi and is built to ASME, NB, HV, MIL-V-18634B Type I Class 3A Style A standards for safe, compliant operation. Ideal for residential or commercial hot water heating boilers, it delivers durable, long-lasting protection.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSet pressure\u003c\/b\u003e: 50 psi\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure rating\u003c\/b\u003e: 30–150 psi\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet\/Outlet\u003c\/b\u003e: 3\/4 inch, female threaded x female threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBody material\u003c\/b\u003e: Bronze; \u003cb\u003eSeat material\u003c\/b\u003e: Metal; \u003cb\u003eDisc material\u003c\/b\u003e: Non-metallic; \u003cb\u003eSpring material\u003c\/b\u003e: Stainless steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature rating\u003c\/b\u003e: 250°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Hot water heating boiler\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInclusions\u003c\/b\u003e: Seat located above drain; Test lever; Non-metallic disc to metal seat\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCapacity\u003c\/b\u003e: 650,000 to 2,445,000 BTU\/hour\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards\u003c\/b\u003e: ASME, NB, HV, MIL-V-18634B Type I Class 3A Style A\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDimensions\u003c\/b\u003e: 2-3\/4\" W x 4-1\/2\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735489758,"sku":"5300","price":226.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00311512_3405df2d-95a2-4659-ad0d-fddf52192d23.jpg?v=1765819744"},{"product_id":"watts-lf7ru2-2-dual-check-valve","title":"Watts LF7RU2-2 Dual Check Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts LF7RU2-2 Dual Check Valve delivers reliable backflow prevention for residential water systems. This lead-free brass device ensures safe operation in drinking water applications while meeting stringent industry standards.\u003c\/p\u003e \u003cp\u003eBuilt for dependable service in drinking water supply lines and service entrances, the LF7RU2-2 supports long life under fluctuating residential pressures. Its compact \u003cb\u003e1 inch nominal size\u003c\/b\u003e fits tight spaces, while \u003cb\u003efemale threaded unions\u003c\/b\u003e simplify installation and maintenance. The robust brass body resists corrosion, and a Santoprene disc with a stainless steel spring provides reliable sealing across the operating temperature range.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eNominal size\u003c\/b\u003e: 1 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnd connections\u003c\/b\u003e: Female threaded Union x Female threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConfiguration\u003c\/b\u003e: Vertical or Horizontal\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBody materials\u003c\/b\u003e: Brass body; disc: Santoprene; spring: Stainless steel; seal: EPDM\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature range\u003c\/b\u003e: 33–180°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure rating\u003c\/b\u003e: 175 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards\u003c\/b\u003e: ASSE 1024, CUPC, NSF\/ANSI 61-G, CSA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLead-free\u003c\/b\u003e design\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Watts LF7RU2-2 for certified backflow prevention that meets ASSE 1024, CUPC, NSF\/ANSI 61-G, CSA standards and remains lead-free for safer drinking water.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735653598,"sku":"308024","price":146.02,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380483_361eb6ac-29e6-45ef-9bc8-72003db4b810.jpg?v=1765816479"},{"product_id":"watts-9ds-1-2-m3-dual-check-valve","title":"Watts 9DS-1\/2-M3 Dual Check Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts 9DS-1\/2-M3 Dual Check Valve delivers reliable backflow protection for laboratory equipment, processing tanks, sterilizers, and dairy equipment. This compact brass valve features a stainless steel disc and poppet, a stainless steel spring, and a rubber seat for durable, corrosion-resistant operation. With optional vertical or horizontal mounting, 1\/2 inch nominal size, and soldered union end connections, it fits seamlessly into compact process lines. The end-to-end distance is 4-3\/8 inches, and the valve is rated for temperatures from 33 to 250°F and up to 175 PSI.\u003c\/p\u003e\n\u003cp\u003eDesigned to meet strict safety standards, the valve includes an intermediate atmospheric vent and complies with ASSE 1012 and CSA B64. Its robust construction makes it suitable for laboratory equipment, processing tanks, sterilizers, and dairy lines, ensuring backflow prevention in diverse fluid-handling applications. This dual check valve combines reliable protection with easy installation and long service life in demanding environments.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eConfiguration\u003c\/b\u003e: Vertical or horizontal mounting to fit your layout.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnections\u003c\/b\u003e: 1\/2 in nominal size with soldered union x soldered union ends.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials\u003c\/b\u003e: Brass body; stainless steel disc\/poppet and spring; rubber seat.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePerformance\u003c\/b\u003e: Temperature range 33–250°F; pressure rating 175 PSI.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eVent \u0026amp; Standards\u003c\/b\u003e: Intermediate atmospheric vent; ASSE 1012 and CSA B64 compliance.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications\u003c\/b\u003e: Ideal for laboratory equipment, processing tanks, sterilizers, and dairy equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735686366,"sku":"5486","price":123.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380486_3efee19c-47b6-448a-a22d-be16e642fa1c.jpg?v=1765820063"},{"product_id":"watts-9dm2-3-4-dual-check-valve","title":"Watts 9DM2-3\/4 Dual Check Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 9DM2-3\/4 Dual Check Valve is a compact, reliable backflow prevention device designed for laboratory equipment and processing environments. This dual check valve features a brass body with stainless steel discs and springs, delivering durable performance in dairy equipment, sterilizers, and processing tanks.\u003c\/p\u003e \u003cp\u003eConfigured for vertical or horizontal installation with female threaded unions, it offers versatile service while meeting ASSE 1012 and CSA B64 standards.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eNominal Size:\u003c\/b\u003e 3\/4 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnd Connections:\u003c\/b\u003e Female Threaded Union x Female Threaded Union\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnd-to-End Distance:\u003c\/b\u003e 4-1\/2 inch\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBody Material:\u003c\/b\u003e Brass\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDisc\/Poppet Material:\u003c\/b\u003e Stainless Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSpring Material:\u003c\/b\u003e Stainless Steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSeat Material:\u003c\/b\u003e Rubber\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Rating:\u003c\/b\u003e 33 to 250°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure Rating:\u003c\/b\u003e 175 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInclusions\/Features:\u003c\/b\u003e Intermediate Atmospheric Vent\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplicable Standards:\u003c\/b\u003e ASSE 1012, CSA B64\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Laboratory Equipment, Processing Tank, Sterilizer, Dairy Equipment\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConfiguration:\u003c\/b\u003e Vertical or Horizontal\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eDesigned for dependable backflow protection, this Watts valve combines safety, compatibility, and long-lasting materials to support critical processes.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735719134,"sku":"5485","price":123.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380415_e962e049-f55e-46ec-a9c8-038211d05bd4.jpg?v=1765820061"},{"product_id":"watts-tb1156f-feed-water-pressure-regulator","title":"Watts TB1156F Feed Water Pressure Regulator","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eWatts TB1156F Feed Water Pressure Regulator\u003c\/strong\u003e delivers dependable pressure control for residential and commercial water systems. The Watts TB1156F is a bronze-bodied, 1\/2\" NPT union pressure reducing valve designed to replace T1156F 03, offering long-lasting performance in challenging supply conditions.\u003c\/p\u003e \u003cp\u003eWith robust construction and reliable regulation, this valve protects appliances, fixtures, and piping from damaging pressure fluctuations while maintaining steady flow. Its bronze body and corrosion-resistant materials ensure durability in demanding environments, reducing maintenance and downtime. Ideal for retrofits and new installations where precise water pressure control is essential.\u003c\/p\u003e \u003cp\u003eDesigned for ease of replacement and compatibility with standard piping, the TB1156F delivers consistent regulation without complicated adjustments. By maintaining a stable downstream pressure, it helps fixtures operate efficiently, reduces water waste, and extends the life of your plumbing system.\u003c\/p\u003e \u003ch3\u003eKey features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e1\/2\" NPT union connection for versatile installation\u003c\/li\u003e \u003cli\u003eBronze body provides corrosion resistance and durability\u003c\/li\u003e \u003cli\u003ePressure reducing valve designed to safeguard downstream equipment\u003c\/li\u003e \u003cli\u003eReplaces T1156F 03 in compatible systems\u003c\/li\u003e \u003cli\u003eSuitable for both residential and commercial water applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605735751902,"sku":"65405","price":120.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380454_41ac86ee-a188-4115-a654-f49b55d8b834.jpg?v=1765824530"},{"product_id":"watts-2000s-3-4-flow-check-valve","title":"Watts 2000S-3\/4 Flow Check Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 2000S-3\/4 Flow Check Valve delivers dependable protection for hydronic heating systems. This 2-Way, straight, horizontal valve uses a 3\/4 inch nominal size with female soldered ends for straightforward installation and secure, leak-free operation in compact piping layouts.\u003c\/p\u003e \u003cp\u003eConstructed with a bronze body and bronze seat, it offers robust durability and corrosion resistance. The valve is designed to operate across a broad temperature range from 33 to 250 Deg F and under pressures up to 50 PSI, making it suitable for demanding heating circuits. It is manufactured with ISO 9001 quality management, ensuring consistent performance and traceability.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003e2-Way flow check valve\u003c\/b\u003e for backflow prevention in heating circuits\u003c\/li\u003e \u003cli\u003eType: \u003cb\u003eStraight, Horizontal\u003c\/b\u003e orientation\u003c\/li\u003e \u003cli\u003eNominal size: \u003cb\u003e3\/4 inch\u003c\/b\u003e with \u003cb\u003eFemale Soldered x Female Soldered\u003c\/b\u003e ends\u003c\/li\u003e \u003cli\u003eMaterial: \u003cb\u003eBronze\u003c\/b\u003e body and \u003cb\u003eBronze seat\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eTemperature rating: \u003cb\u003e33 to 250 Deg F\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eMaximum pressure: \u003cb\u003e50 PSI\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eISO 9001 compliant quality management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736014046,"sku":"5309","price":119.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380456_9464d1ac-59d3-49d8-8a8e-8b03abecea6f.jpg?v=1765819762"},{"product_id":"watts-lfp3-flow-control-valve","title":"Watts LFP3 Flow Control Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts LFP3 Flow Control Valve delivers precise flow control for tankless heaters and hydronic heating systems. This Type Multi-Orifice valve features a 1\/2 inch nominal size with soldered x soldered end connections and a compact 2 inch overall length. It maintains a steady flow of 3-4 GPM at 50 PSI and carries a 150 PSI pressure rating for durable performance. Ideal for both commercial and residential installations, the Watts LFP3 supports tankless water heaters and other hydronic applications. It complies with leading standards such as WQA, USC, UL, ULC, NSF, FM, ASSE, and ISO 9001, and is lead-free for safe drinking water and compliant plumbing use.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType\u003c\/b\u003e: Multi-Orifice flow control for precise throttling and stable delivery\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSize and connections\u003c\/b\u003e: 1\/2 in nominal size with soldered x soldered end connections; 2 in overall length\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFlow performance\u003c\/b\u003e: 3-4 GPM at 50 PSI to support typical tankless heaters\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure rating\u003c\/b\u003e: 150 PSI maximum for reliable operation in residential and commercial systems\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSafety and compliance\u003c\/b\u003e: Lead-free construction; certified to WQA, USC, UL, ULC, NSF, FM, ASSE; ISO 9001\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736079582,"sku":"5573","price":122.42,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380469_e50427f1-e465-44d9-8186-0b44ce76c464.jpg?v=1765820251"},{"product_id":"watts-lf70a-f-hot-water-extender-tempering-valve","title":"Watts LF70A-F Hot Water Extender Tempering Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts LF70A-F Hot Water Extender Tempering Valve is a high-precision thermostatic valve designed for residential hot water systems. The 1\/2 inch nominal size with female soldered connections delivers reliable tempering performance, blending hot and cold water to keep outlet temperatures safe and stable.\u003c\/p\u003e\n\u003cp\u003eWith a brass body, lead-free construction, and a 120–160°F temperature range, this valve supports tankless heaters, traditional water heaters, solar water systems, and other small domestic supply setups. It handles up to 150 PSI and offers a compact end-to-end footprint for tight installations. The included Dial Adjustment Cap, replaceable thermostat, and stainless steel spring ensure easy setup and long-term maintenance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThermostatic blending for consistent outlet temperature\u003c\/li\u003e \u003cli\u003e1\/2\" nominal size with Female Soldered x Female Soldered x Female Soldered connections\u003c\/li\u003e \u003cli\u003e2 GPM flow rate; 120–160°F operating range\u003c\/li\u003e \u003cli\u003eBrass, lead-free body construction\u003c\/li\u003e \u003cli\u003e150 PSI maximum pressure rating\u003c\/li\u003e \u003cli\u003eIncludes Dial Adjustment Cap, Replaceable Thermostat, Stainless Steel Spring\u003c\/li\u003e \u003cli\u003eApplications: Residential, small domestic water supply, tankless heater, water heater, solar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736177886,"sku":"290856","price":198.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380476_816fa4e2-6b58-4bf8-96b5-832cc574893c.jpg?v=1765812256"},{"product_id":"watts-lf70a-hot-water-extender-tempering-valve","title":"Watts LF70A Hot Water Extender Tempering Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts LF70A Hot Water Extender Tempering Valve is a thermostatic tempering valve designed to stabilize hot water temperatures in residential and small domestic systems.\u003c\/p\u003e\n\u003cp\u003eBuilt with a brass, lead-free body and 3\/4 inch nominal size, it features female soldered end connections for easy installation. This dependable tempering valve delivers precise hot water mixing for tankless heaters, standard water heaters, and solar configurations while protecting fixtures from scalding.\u003c\/p\u003e\n\u003cp\u003eOperating over a safe range of 120–160°F with a steady 2 GPM flow rate and a 150 PSI pressure rating, the LF70A combines reliability with practical performance. Inclusions such as a dial adjustment cap, replaceable thermostat, and a stainless steel spring contribute to long service life and simple maintenance.\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eFlow Rate: 2 GPM\u003c\/li\u003e \u003cli\u003eTemperature Range: 120–160°F\u003c\/li\u003e \u003cli\u003ePressure Rating: 150 PSI\u003c\/li\u003e \u003cli\u003eInlet\/Outlet: 3\/4 in female soldered connections\u003c\/li\u003e \u003cli\u003eMaterial: Brass body, lead-free construction\u003c\/li\u003e \u003cli\u003eFeatures: Dial adjustment cap, replaceable thermostat, stainless steel spring\u003c\/li\u003e \u003cli\u003eApplications: Residential systems, tankless heaters, water heaters, solar water systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCertified to ISO 9001 standards, the Watts LF70A ensures quality, safety, and dependable performance in any domestic hot water setup.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736210654,"sku":"290855","price":225.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380477_89284788-dd28-42c2-8d65-d4a5ea458cba.jpg?v=1765812193"},{"product_id":"watts-fp53l-pressure-relief-valve","title":"Watts FP53L Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts FP53L Pressure Relief Valve delivers reliable protection for domestic storage tanks, tankless water heaters, and solar heating systems. This poppet-type lever valve features a bronze body, forged stainless steel spring, and silicone disc for durable performance up to 210°F.\u003c\/p\u003e \u003cp\u003eWith a 1\/2 inch inlet and 1\/2 inch outlet and end connections of male thread x female thread, it is designed to fit typical piping layouts. The valve has a set pressure range of 175 PSI and supports a working range of 75–150 PSI to relieve excessive pressure safely.\u003c\/p\u003e \u003cp\u003eApplications include domestic storage tanks, tankless water heaters, and solar heating, with standards compliance to ASME HV, CSA, ANSI Z21-22\/CSA 4.4, and UL for dependable installation.\u003c\/p\u003e \u003cp\u003eFurnished with a manual test lever and engineered to relieve excessive pressure on storage tanks and fire protection grid systems. It is rated for up to 15000 BTU\/hour and temperatures up to 210°F. Overall dimensions are 1-7\/8 inches wide by 3-1\/2 inches high.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eInlet\/Outlet:\u003c\/b\u003e 1\/2 in, male thread x 1\/2 in, female thread\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Bronze body, forged stainless steel spring, silicone disc\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSet Pressure:\u003c\/b\u003e 175 PSI; Working range 75–150 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature Rating:\u003c\/b\u003e Up to 210°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Domestic storage tanks, tankless water heaters, solar heating, fire protection grid systems\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e ASME HV, CSA, ANSI Z21-22\/CSA 4.4, UL\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncludes:\u003c\/b\u003e Manual test lever\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736243422,"sku":"102023","price":154.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380462_54b3116c-33ea-4471-9c76-979997a4dad7.jpg?v=1765819776"},{"product_id":"watts-lf53l-150-pressure-relief-valve","title":"Watts LF53L-150 Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts LF53L-150 Pressure Relief Valve provides reliable pressure protection for domestic storage tanks, tankless water heaters, and solar heating systems. This poppet, lever-operated valve combines a bronze body, a stainless steel spring, and a silicone disc to deliver dependable relief at the set pressure of 150 PSI. Designed for safety, it supports a relief range from 75 to 150 PSI and a temperature rating of 210°F, helping prevent overpressure, equipment damage, and costly downtime.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003ePoppet, lever design\u003c\/b\u003e for quick response and easy manual relief\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBronze body\u003c\/b\u003e with \u003cb\u003estainless steel spring\u003c\/b\u003e and \u003cb\u003esilicone disc\u003c\/b\u003e for durability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSet pressure 150 PSI\u003c\/b\u003e, with a relief range from \u003cb\u003e75–150 PSI\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e1\/2\" inlet and 1\/2\" outlet\u003c\/b\u003e with \u003cb\u003emale thread x female thread\u003c\/b\u003e end connections\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eLead-free\u003c\/b\u003e and compliant with \u003cb\u003eASME HV, CSA, ANSI Z21-22\/CSA 4.4\u003c\/b\u003e standards\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eIncludes test lever\u003c\/b\u003e for maintenance and verification\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCompact and reliable, this valve is ideal for domestic storage tanks, tankless water heaters, and solar heating installations, delivering safe operation and long service life.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736308958,"sku":"293651","price":147.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380478_1a0f5fdc-e98d-4b4d-aa96-f2c6614d192d.jpg?v=1765818727"},{"product_id":"watts-3l-pressure-relief-valve","title":"Watts 3L Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eWatts 3L Pressure Relief Valve\u003c\/b\u003e helps safeguard domestic storage tanks by automatically releasing excess pressure when needed. This poppet, lever-operated valve is built with a brass body, stainless steel spring, and a silicone disc to provide reliable relief in challenging conditions.\u003c\/p\u003e\n\u003cp\u003eWith 3\/4 inch inlet and 3\/4 inch outlet connections and end connections male thread x female thread, it handles up to a 150 PSI set pressure and up to 210°F in hot environments. This valve is rated for 75 to 150 PSI operating pressure and supports up to 200,000 BTU\/hour of capacity, making it suitable for domestic storage tanks, tankless water heaters, and solar heating systems.\u003c\/p\u003e\n\u003cp\u003eDesigned to meet industry standards, it complies with ASME HV, CSA, and ANSI Z21-22\/CSA 4.4 for reliable safety nationwide. The unit’s compact footprint and overall dimension of 1-5\/32 inch width by 3-11\/64 inch height ensure easy installation in crowded spaces. The included test lever lets technicians relieve and verify operation, ensuring storage safety during maintenance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eBrass body with stainless steel spring and silicone disc\u003c\/li\u003e \u003cli\u003e3\/4\" inlet\/outlet; male x female threaded ends\u003c\/li\u003e \u003cli\u003eSet pressure 150 PSI; operating range 75–150 PSI\u003c\/li\u003e \u003cli\u003eTemperature rating 210°F\u003c\/li\u003e \u003cli\u003eIncludes test lever for relief verification\u003c\/li\u003e \u003cli\u003eApplications: domestic storage tanks, tankless water heaters, solar heating\u003c\/li\u003e \u003cli\u003eASME HV, CSA, ANSI Z21-22\/CSA 4.4 compliant\u003c\/li\u003e \u003cli\u003e200,000 BTU\/hour capacity\u003c\/li\u003e \u003cli\u003eCompact: 1-5\/32\" W x 3-11\/64\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736341726,"sku":"5377","price":55.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380414_616cfc6f-88c3-4d61-b011-a9a21d937fdd.jpg?v=1765819837"},{"product_id":"watts-lf3l-3-4-150-pressure-relief-valve","title":"Watts LF3L-3\/4-150 Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts LF3L-3\/4-150 Pressure Relief Valve provides reliable protection against overpressure in domestic storage tanks, tankless water heaters, and solar heating systems. This pressure relief valve features a poppet and lever design that relieves excess pressure quickly and re-seats to keep your system safe.\u003c\/p\u003e\n\u003cp\u003eDesigned for 3\/4 inch connections, it offers a male thread inlet and female thread outlet, with a durable brass body, stainless steel spring, and silicone disc for long-lasting performance. The valve's set pressure ranges from 75 to 150 PSI, with a 150 PSI setpoint to meet common domestic and solar heating requirements, and a temperature rating up to 210°F. It is lead-free and built to endure regular use in hot water applications.\u003c\/p\u003e\n\u003cp\u003eKey features and benefits include:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cb\u003eSet pressure:\u003c\/b\u003e 150 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnections:\u003c\/b\u003e 3\/4 inch inlet\/outlet with male x female threads\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Brass body, stainless steel spring, silicone disc\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTest lever included:\u003c\/b\u003e Relieve excess pressure on storage tanks and systems\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Domestic storage tanks, tankless water heaters, and solar heating\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e ASME HV, CSA, ANSI Z21-22\/CSA 4.4; \u003cb\u003eLead-free\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCapacity:\u003c\/b\u003e 200,000 BTU\/Hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736374494,"sku":"292942","price":63.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380485_cef35a22-8a10-4450-9c7c-19bfe4ce8204.jpg?v=1765817233"},{"product_id":"watts-etx60-pressurized-expansion-tank","title":"Watts ETX60 Pressurized Expansion Tank","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts ETX60 pressurized expansion tank is the reliable in-line solution for managing expansion in heating and cooling systems. Built with epoxy carbon steel and a rugged butyl rubber diaphragm, this 6-gallon tank delivers long-lasting performance for commercial and residential closed loop hydronic systems.\u003c\/p\u003e \u003cp\u003eWith a 220°F temperature rating and a 75 PSI pressure rating, it safely accommodates fluctuating temperatures and pressures. The in-line design uses a 1\/2 inch male threaded inlet\/outlet for easy installation, and the factory pre-charged air at 12 PSI ensures quick setup and minimal maintenance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eTank Material:\u003c\/b\u003e Epoxy carbon steel\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eDiaphragm Type:\u003c\/b\u003e Rugged butyl rubber\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInlet\/Outlet:\u003c\/b\u003e 1\/2\" male thread\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCapacity:\u003c\/b\u003e 6 gallons\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Mounts to supply piping\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Heating and cooling system; commercial and residential closed loop hydronic heating\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eWarranty:\u003c\/b\u003e 1 year\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eCertified to ISO 9001 standards, the ETX60 is a dependable choice for professionals seeking efficiency and peace of mind in every installation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736407262,"sku":"5513","price":100.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380461_78aa7bac-1c92-43b2-b93f-e1b36d97e047.jpg?v=1765820153"},{"product_id":"watts-etx15-pressurized-expansion-tank","title":"Watts ETX15 Pressurized Expansion Tank","description":"\u003cdiv\u003e\n\u003cp\u003eWatts ETX15 Pressurized Expansion Tank is designed for reliable expansion control in heating and cooling systems. This In-Line tank uses epoxy carbon steel, a rugged Butyl rubber diaphragm, and a factory pre-charged air system to maintain stable pressure in closed-loop hydronic heating systems. The 1\/2 inch male threaded inlet\/outlet simplifies installation, and the tank's 8 inch diameter by 12.5 inch height fits compact spaces.\u003c\/p\u003e \u003cp\u003eTechnical specs: Temperature rating 220°F, Pressure rating 75 PSI, Capacity 2.1 gallons, and a 1-year warranty. It is ISO 9001 compliant and mounts directly to supply piping for easy integration in both commercial and residential applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eIn-Line design\u003c\/b\u003e for easy integration with supply piping\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e1\/2 inch male threaded\u003c\/b\u003e inlet\/outlet for flexible installation\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEpoxy carbon steel\u003c\/b\u003e construction with a rugged Butyl rubber diaphragm\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFactory pre-charged air\u003c\/b\u003e at 12 PSI for immediate operation\u003c\/li\u003e \u003cli\u003eCompact footprint: 8\" diameter x 12.5\" height, 2.1 gallon capacity\u003c\/li\u003e \u003cli\u003eSuitable for commercial and residential \u003cb\u003eclosed-loop hydronic heating\u003c\/b\u003e and cooling systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736440030,"sku":"5511","price":52.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380460_2a27f2a1-6522-4520-9402-e934afc03a6f.jpg?v=1765820147"},{"product_id":"watts-315m2-steam-safety-relief-valve","title":"Watts 315M2 Steam Safety Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eWatts 315M2 Steam Safety Relief Valve\u003c\/b\u003e protects low-pressure steam boilers and process equipment from overpressure with a precise 15 PSI set point. This steam safety relief valve features a durable bronze body, a stainless steel spring, a metal seat, and a non-stick PTFE disc for reliable performance and long life. Inlet and outlet are both 3\/4 inch, with end connections that are male-threaded x female-threaded to fit common piping configurations.\u003c\/p\u003e \u003cp\u003eBuilt for ASME HV and NB compliant systems, the 315M2 delivers high-capacity discharge while ensuring positive shut-off and safe maintenance. The seat is located above the drain to minimize debris interference and simplify drainage during service. This valve is ideal for low pressure steam boiler and process equipment, offering robust protection, repeatable operation, and easy installation across industrial applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e3\/4\" inlet and 3\/4\" outlet with male-to-female threaded end connections\u003c\/li\u003e \u003cli\u003eBronze body with stainless steel spring for corrosion resistance\u003c\/li\u003e \u003cli\u003eMetal seat and non-stick PTFE disc for reliable sealing\u003c\/li\u003e \u003cli\u003eSet pressure of 15 PSI for safe low-pressure steam protection\u003c\/li\u003e \u003cli\u003eHigh capacity discharge up to 375 lb\/hour\u003c\/li\u003e \u003cli\u003ePositive shut-off and seat located above drain for safe maintenance\u003c\/li\u003e \u003cli\u003eASME HV and NB compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736472798,"sku":"5366","price":65.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380434_0bfa11e7-4e97-411d-8c8f-16f3aa5b942d.jpg?v=1765819828"},{"product_id":"watts-415-steam-safety-relief-valve","title":"Watts 415 Steam Safety Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 415 Steam Safety Relief Valve is engineered to protect low-pressure steam boilers and processing equipment. The Watts 415 Steam Safety Relief Valve provides reliable protection with a set pressure of 15 PSI, ensuring safe operation and fast relief when pressure spikes occur. The durable forged brass body, stainless steel spring, metal seat, and non-stick disc are built for long service life and consistent performance.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eHigh-capacity discharge\u003c\/b\u003e — 450 PPH to rapidly relieve excess steam pressure.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePositive shut-off\u003c\/b\u003e ensures tight closure and leak-free operation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSeat located above drain\u003c\/b\u003e design for safe drainage and reduced residue.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompact, standard connections\u003c\/b\u003e — Inlet 3\/4\" and Outlet 3\/4\" with end connections male x female threaded.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eQuality materials\u003c\/b\u003e — forged brass body, stainless steel spring, metal seat, non-stick disc.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eCompliance\u003c\/b\u003e — ASME, NB, HV, ISO 9001 compliant for quality and safety.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eApplication: suitable for low pressure steam boilers and process equipment, featuring a set-pressure of 15 PSI and a discharge capacity of 450 PPH to protect systems during overpressure events.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605736505566,"sku":"5396","price":108.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380439_08a3e6c1-8604-43f9-ac5e-e456dd65595f.jpg?v=1765819872"},{"product_id":"watts-lf40xl-5-3-4-temperature-and-pressure-relief-valve","title":"Watts LF40XL-5-3\/4\" Temperature and Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eWatts LF40XL-5-3\/4\" Temperature and Pressure Relief Valve\u003c\/b\u003e delivers reliable, automatic reseating protection for commercial water heaters. This lead-free, cast brass valve combines precise temperature and pressure relief with rugged durability for demanding installations.\u003c\/p\u003e \u003cp\u003eDesigned for 3\/4\" inlet and 3\/4\" outlet connections with end connections: male thread x female thread, it operates within a set pressure range of 150–210 PSI and a temperature rating of 210°F. For steam service, it supports up to 205,000 BTU\/hour, making it an ideal choice for high-demand systems.\u003c\/p\u003e \u003cp\u003eKey features ensure safe, compliant performance:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eEnd connections\u003c\/b\u003e: 3\/4\" inlet, 3\/4\" outlet; male thread x female thread\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBody material\u003c\/b\u003e: Cast brass, lead-free\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eRatings\u003c\/b\u003e: Set pressure 150–210 PSI; temperature 210°F; steam rating 205,000 BTU\/hour\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eOperation\u003c\/b\u003e: Type Automatic Reseating with Lever\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermostat\u003c\/b\u003e: Special thermo-bonded coating for durability\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eSecurity\u003c\/b\u003e: Tamper Resistant Bonnet Screw; Non-Mechanical Seat to Disc Alignment\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards\u003c\/b\u003e: ANSI Z21.22, ASME, CSA, NB, HV, FHA, MIL-V-136-12D, Type 1\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplication\u003c\/b\u003e: Commercial water heater\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737324766,"sku":"285928","price":276.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380479_696367bb-dcb4-436d-b93d-c75e5b850bfe.jpg?v=1765818582"},{"product_id":"watts-40xl-4-1-temperature-and-pressure-relief-valve","title":"Watts 40XL-4-1 Temperature and Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eThe Watts 40XL-4-1 Temperature and Pressure Relief Valve provides essential safety for commercial water heaters. Designed with automatic reseating and a self-closing lever, it reliably releases excess temperature and pressure to protect equipment and personnel.\u003c\/p\u003e \u003cp\u003eThis valve features a bronze body with 1 inch inlet and outlet connections (male thread x female threaded), a set pressure range of 150–210 PSI, a temperature rating of 210°F, and a pressure rating of 75–150 PSI. It includes an extension thermostat, a 4-inch thermostat length, and a test lever, along with non-mechanical seat-to-disc alignment and a tamper-resistant bonnet screw for added reliability.\u003c\/p\u003e \u003cp\u003eIdeal for commercial water heaters, it meets multiple standards including ANSI Z21.22, ASME, CSA, ASSE, FM, NSF, UL, ULC, NB, and FHA.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAutomatic reseating\u003c\/b\u003e and self-closing lever\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBronze body\u003c\/b\u003e with 1\" NPT inlet\/outlet connections (male thread x female thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSet pressure range\u003c\/b\u003e 150–210 PSI; \u003cb\u003etemperature rating\u003c\/b\u003e 210°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTemperature\/steam rating\u003c\/b\u003e up to 500,000 BTU\/hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExtension thermostat\u003c\/b\u003e (4\") and \u003cb\u003etest lever\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTamper-resistant bonnet screw\u003c\/b\u003e; non-mechanical seat-to-disc alignment\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnd connections\u003c\/b\u003e: male threaded x female threaded\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCertification-ready\u003c\/b\u003e for commercial water heaters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737357534,"sku":"5384","price":281.29,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00375937_2db0bd21-7969-4b00-96f2-bd0fe3a63ae4.jpg?v=1765819851"},{"product_id":"watts-40xl-7-1-temperature-and-pressure-relief-valve","title":"Watts 40XL-7-1 Temperature and Pressure Relief Valve","description":"\u003cdiv\u003eWatts 40XL-7-1 Temperature and Pressure Relief Valve protects commercial water heaters from hazardous overpressure and overheating. This automatic reseating, self-closing valve features a bronze body and a 1\" inlet and 1\" outlet with male-to-female threaded end connections, ensuring dependable installation. With a set pressure range of 150 to 210 psi and a temperature rating of 210°F, it safely vents both pressure and temperature excursions. The unit is engineered for long-term reliability, including an extension thermostat, test lever, non-mechanical seat-to-disc alignment, and a tamper-resistant bonnet screw. \u003cul\u003e \u003cli\u003e\n\u003cb\u003eBronze body\u003c\/b\u003e with 1\" NPT inlet and 1\" NPT outlet (end connections: male threaded x female threaded)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eAutomatic reseating\u003c\/b\u003e and \u003cb\u003eself-closing\u003c\/b\u003e operation for continuous protection\u003c\/li\u003e \u003cli\u003eSet pressure range \u003cb\u003e150–210 psi\u003c\/b\u003e; \u003cb\u003etemperature rating 210°F\u003c\/b\u003e; steam rating \u003cb\u003e500,000 BTU\/hour\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eIncludes \u003cb\u003eextension thermostat\u003c\/b\u003e, \u003cb\u003etest lever\u003c\/b\u003e, \u003cb\u003enon-mechanical seat-to-disc alignment\u003c\/b\u003e, and \u003cb\u003etamper-resistant bonnet screw\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eCompact dimensions: \u003cb\u003e2-3\/4\" width\u003c\/b\u003e × \u003cb\u003e6-1\/4\" height\u003c\/b\u003e; thermostat length \u003cb\u003e7\"\u003c\/b\u003e\n\u003c\/li\u003e \u003cli\u003eApproved for \u003cb\u003ecommercial water heater\u003c\/b\u003e use and compliant with standards including ANSI Z21.22, ASME, CSA, ASSE, NSF, UL\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Watts 40XL-7-1 for reliable safety, extended service life, and compliant performance in high-demand water heating systems.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737390302,"sku":"5392","price":471.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380422_cbee04de-c270-4e90-a3e9-96ba14622a9a.jpg?v=1765819865"},{"product_id":"watts-40xl-5-3-4-temperature-and-pressure-relief-valve","title":"Watts 40XL-5-3\/4 Temperature and Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eWatts 40XL-5-3\/4 Temperature and Pressure Relief Valve\u003c\/b\u003e delivers dependable protection for commercial water heaters. This automatic reseating, self-closing valve uses a bronze body and lever actuation for reliable safety in demanding installations.\u003c\/p\u003e \u003cp\u003eDesigned for 3\/4 inch inlet and outlet connections with end connections male threaded x female threaded, it provides a set pressure range of 150 to 210 PSI, a temperature rating of 210°F, and a working pressure rating of 75 to 150 PSI. It is built to meet or exceed industry standards and is ideal for commercial water heater applications.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSelf-Closing, lever-actuated relief for fast response\u003c\/li\u003e \u003cli\u003eAutomatic reseating and non-mechanical seat-to-disc alignment for dependable sealing\u003c\/li\u003e \u003cli\u003eExtension thermostat and a 5-inch thermostat length\u003c\/li\u003e \u003cli\u003eTest lever for easy operation checks\u003c\/li\u003e \u003cli\u003eTamper-resistant bonnet screw for enhanced security\u003c\/li\u003e \u003cli\u003eBronze body with 3\/4\" inlet and 3\/4\" outlet; end connections are male threaded x female threaded\u003c\/li\u003e \u003cli\u003eSet pressure 150–210 PSI; temperature rating 210°F; pressure rating 75–150 PSI\u003c\/li\u003e \u003cli\u003eOverall dimensions: 2-5\/8\" W x 5-5\/8\" H\u003c\/li\u003e \u003cli\u003eCompliance with ANSI Z21.22, ASME, CSA, ASSE, FM, NSF, UL, ULC, NB, HV, FHA, MIL-V 136-12D, Type 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737423070,"sku":"5389","price":218.87,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380421_aebf943d-ac20-450b-b52f-821b276aff16.jpg?v=1765819860"},{"product_id":"watts-40xl-8-3-4-temperature-and-pressure-relief-valve","title":"Watts 40XL-8-3\/4 Temperature and Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eWatts 40XL-8-3\/4 Temperature and Pressure Relief Valve\u003c\/b\u003e delivers reliable safety for commercial water heaters with automatic reseating and self-closing operation. The bronze-bodied valve features 3\/4 inch inlet and outlet connections and is designed to relieve excess pressure and temperature safely.\u003c\/p\u003e \u003cp\u003eKey specifications include a set pressure range of 150–210 PSI, a temperature rating of 210°F, and a working pressure range of 75–150 PSI. Inlet size is 3\/4 inch and outlet size is 3\/4 inch, with an end connection of Male Threaded x Female Threaded. The thermostat length is 8 inches, and the overall dimensions are 2-5\/8 inches wide by 5-5\/8 inches high.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSelf-closing, automatic reseating operation for continuous protection\u003c\/li\u003e \u003cli\u003eExtension thermostat included (8 inch) for accurate sensing\u003c\/li\u003e \u003cli\u003eTest lever for easy verification of operation\u003c\/li\u003e \u003cli\u003eNon-mechanical seat-to-disc alignment for reliability\u003c\/li\u003e \u003cli\u003eTamper-resistant bonnet screw for added security\u003c\/li\u003e \u003cli\u003eBronze body with 3\/4 in inlet\/outlet connections\u003c\/li\u003e \u003cli\u003eEnd connection: Male threaded x Female threaded\u003c\/li\u003e \u003cli\u003eIdeal for commercial water heater applications\u003c\/li\u003e \u003cli\u003eStandards compliance: ANSI Z21.22, ASME, CSA, ASSE, FM, NSF, UL, ULC, USC, NB, HV, FHA, MIL-V 136-12D, Type 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737521374,"sku":"5395","price":417.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380423_f3b5a1b2-49a1-4cfd-97e6-c2a634e316a8.jpg?v=1765819869"},{"product_id":"watts-l100xl-3-150-temperature-and-pressure-relief-valve","title":"Watts L100XL-3-150 Temperature and Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts L100XL-3-150 Temperature and Pressure Relief Valve is designed to protect your water heater with reliable safety features. This brass-bodied, self-closing valve with an extended shank and test lever is ideal for water heater and hot water storage tank installations.\u003c\/p\u003e \u003cp\u003eKey specs include a 3\/4\" inlet and 3\/4\" outlet, end connections male thread x female thread, and a stainless steel spring with lead-free construction for durability and safety. The valve regulates pressure from 150 to 210 PSI and tolerates temperatures up to 210°F, while a steam rating of 105,000 BTU\/hour supports demanding systems.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eMaterials:\u003c\/b\u003e Brass body; stainless steel spring; lead-free\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eConnections:\u003c\/b\u003e 3\/4\" inlet, 3\/4\" outlet; end connection male x female threaded\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure \u0026amp; Temperature:\u003c\/b\u003e Set pressure 150–210 PSI; temperature rating 210°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eStandards:\u003c\/b\u003e ANSI Z21.22, ASME, CSA\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eFeatures:\u003c\/b\u003e Self-closing; test lever; thermo-bonded protective coating on thermostat\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eApplications:\u003c\/b\u003e Water heater and hot water storage tank\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737586910,"sku":"6091","price":58.73,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00311406_fdb4792c-2f80-4b20-a592-f74c1fa716d4.jpg?v=1765821295"},{"product_id":"watts-ll100xl-2-5-m7-temperature-and-pressure-relief-valve","title":"Watts LL100XL-2.5-M7 Temperature and Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts LL100XL-2.5-M7 Temperature and Pressure Relief Valve is designed to protect your water heater and hot water storage tank from overpressure and overheating. With a brass body and stainless steel spring, this self-closing valve features a 3\/4 inch inlet and outlet and end connections that are male threaded x female threaded for versatile installation.\u003c\/p\u003e \u003cp\u003eSet pressure range 150–210 PSI; temperature rating 210°F; and a steam rating of 105,000 BTU\/hour. Crafted for durability, the unit is lead-free and complies with ANSI Z21.22, ASME, and CSA standards.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eSelf-closing operation\u003c\/b\u003e ensures automatic reseal after venting.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTest lever\u003c\/b\u003e allows quick manual testing to verify operation.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eThermo Bonded protective coating\u003c\/b\u003e on the thermostat reduces wear from high-temperature water.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eBrass body with stainless steel spring\u003c\/b\u003e delivers corrosion resistance and reliable performance in water heater applications.\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003e3\/4 in inlet\/outlet with male threaded x female threaded end connections\u003c\/b\u003e for easy installation on residential systems.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eIdeal for water heaters and hot water storage tanks, this Watts valve delivers safety, reliability, and compliance in a compact, lead-free package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737619678,"sku":"36063","price":60.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380466_b323991f-5090-4d57-8352-f63ee1a0a0c1.jpg?v=1765810386"},{"product_id":"watts-10l-2-3-4-temperature-and-pressure-relief-valve","title":"Watts 10L-2-3\/4 Temperature and Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cb\u003eWatts 10L-2-3\/4 Temperature and Pressure Relief Valve\u003c\/b\u003e is a lever-operated safety valve designed for water heaters and hot water storage tanks. It features a 3\/4-inch inlet and 3\/4-inch outlet with a brass body and a stainless steel spring for durable, reliable relief. The lever provides easy manual testing, ensuring quick verification of operation.\u003c\/p\u003e \u003cp\u003eSet pressure range 150–210 PSI and a temperature rating of 210°F, with a pressure rating of 75–150 PSI. The thermostat is thermo-bonded for long life, and the unit is self-closing to maintain system safety. This valve is ANSI Z21.22, ASME, and CSA compliant and suitable for water heaters and hot water storage tanks.\u003c\/p\u003e \u003cp\u003eDesigned for performance, it offers a temperature steam rating of 80,000 BTU\/hour, with a thermostat length of 2 inches and overall dimensions 1-5\/32 inches wide by 3-11\/64 inches high.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eLever-operated temperature and pressure relief for water heaters and hot water storage tanks\u003c\/li\u003e \u003cli\u003eBrass body with stainless steel spring for long-lasting durability\u003c\/li\u003e \u003cli\u003eInlet\/outlet 3\/4 inch with male x female threaded end connections\u003c\/li\u003e \u003cli\u003eSelf-closing operation with thermo-bonded coating thermostat for extended life\u003c\/li\u003e \u003cli\u003eCompliance: ANSI Z21.22, ASME, CSA\u003c\/li\u003e \u003cli\u003eApplications: water heater and hot water storage tank\u003c\/li\u003e \u003cli\u003eThermostat length: 2 inches; Overall dimensions: 1-5\/32\" W x 3-11\/64\" H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737816286,"sku":"5222","price":78.31,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380419_b7b031b7-cad2-47cc-8e1b-b9f65e76ca10.jpg?v=1765819618"},{"product_id":"watts-100xl-8-125-temperature-and-pressure-relief-valve","title":"Watts 100XL-8-125 Temperature And Pressure Relief Valve","description":"\u003cdiv\u003e\n\u003cp\u003eTemperature And Pressure Relief Valve from Watts 100XL-8-125 delivers essential safety for water heaters and hot water storage tanks. This self-closing, lever-operated valve automatically relieves excess temperature and pressure to protect appliances and plumbing. Built with a durable brass body and a stainless steel spring for long-lasting reliability.\u003c\/p\u003e \u003cp\u003eKey specifications include 3\/4-inch inlet and outlet, end connections male threaded x female threaded, set pressure range 125 to 210 PSI, temperature rating up to 210°F, and a working pressure range of 75 to 150 PSI. It’s designed for water heater and hot water storage tank installations and meets industry standards.\u003c\/p\u003e \u003cul\u003e\n\u003cli\u003eSelf-closing, full automatic operation for continuous protection\u003c\/li\u003e\n\u003cli\u003eTest lever for easy verification of functionality\u003c\/li\u003e\n\u003cli\u003eUnique thermostat with special thermo-bonded coating\u003c\/li\u003e\n\u003cli\u003eBrass body with stainless steel spring for durability\u003c\/li\u003e\n\u003cli\u003e3\/4-inch NPT inlet\/outlet with male x female threaded ends\u003c\/li\u003e\n\u003cli\u003eApplications: water heater and hot water storage tank\u003c\/li\u003e\n\u003cli\u003eStandards: ANSI Z21.22, ASME, CSA\u003c\/li\u003e\n\u003cli\u003eSteam rating: 105000 BTU\/Hour\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737849054,"sku":"5219","price":87.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380427_db540a9a-c36e-46ff-ba18-96aa2432278b.jpg?v=1765819609"},{"product_id":"watts-2-m2-washing-machine-shut-off-valve","title":"Watts 2-M2 Washing Machine Shut-Off Valve","description":"\u003cdiv\u003e\n\u003cp\u003eWatts 2-M2 Washing Machine Shut-Off Valve is designed for reliable water control in laundry hookups. This manual, lever-actuated shut-off valve delivers quick isolation and durable performance for your washing machine.\u003c\/p\u003e\n\u003cp\u003eDesigned with a \u003cb\u003e1\/2 inch nominal size\u003c\/b\u003e and \u003cb\u003esoldered x soldered\u003c\/b\u003e end connections, the brass body is built to last and withstand routine laundry room use. It is rated for \u003cb\u003e180°F\u003c\/b\u003e and \u003cb\u003e150 PSI\u003c\/b\u003e, ensuring safe operation with typical household water supplies. The valve also includes \u003cb\u003eCopper Dual Adapter\u003c\/b\u003e for versatile installation.\u003c\/p\u003e\n\u003cp\u003eApplications: washing machine installations where secure shut-off is essential, with a robust brass construction and easy, manual operation for maintenance or emergency shut-off.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Washing Machine Shut-Off Valve\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eActuation:\u003c\/b\u003e Lever (manual)\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnd connections:\u003c\/b\u003e Soldered x Soldered\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eEnd-to-end distance:\u003c\/b\u003e 2-3\/8 inches\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Brass\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eTemperature rating:\u003c\/b\u003e 180°F\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003ePressure rating:\u003c\/b\u003e 150 PSI\u003c\/li\u003e \u003cli\u003e\n\u003cb\u003eInclusions:\u003c\/b\u003e Copper Dual Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Metropac","offers":[{"title":"Default Title","offer_id":47605737881822,"sku":"5304","price":126.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0034\/7102\/files\/00380413_53b02e2d-beca-422a-aba4-75976420e0c9.jpg?v=1765819751"}],"url":"https:\/\/newenglandsupplyhouse.com\/collections\/watts-hvac-valves-parts.oembed?page=4","provider":"New England Supply House","version":"1.0","type":"link"}