![Watts L100XL-3-150 Temperature and Pressure Relief Valve — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/spec-9033034072286.png?v=1782848762&width=1445)
Watts 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.
Key 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.
- Materials: Brass body; stainless steel spring; lead-free
- Connections: 3/4" inlet, 3/4" outlet; end connection male x female threaded
- Pressure & Temperature: Set pressure 150–210 PSI; temperature rating 210°F
- Standards: ANSI Z21.22, ASME, CSA
- Features: Self-closing; test lever; thermo-bonded protective coating on thermostat
- Applications: Water heater and hot water storage tank
Specifications
| Type | Extended Shank, Self-Closing |
|---|---|
| Pressure Rating | 75 to 150 PSI |
| Temperature Rating | 210 Deg F |
| Application | Water Heater and Hot Water Storage Tank |
| Body Material | Brass |
| End Connection | Male Threaded x Female Threaded |
| Inlet Size | 3/4 Inch |
| Outlet Size | 3/4 Inch |
| Standards | ANSI Z21.22, ASME, CSA |
| Includes | Self-Closing, Test Lever, Thermo Bonded (Non-Metallic) Protective Coating on Thermostat |
| Set Pressure Range | 150 to 210 PSI |
| Spring Material | Stainless Steel |