Maxitrol RV53-1" Gas Pressure Regulator

Maxitrol RV53-1 Gas Pressure Regulator delivers reliable pressure control for gas-fired systems. This 1 inch nominal size, straight-through-flow regulator features a non-lock up design, making it ideal for residential, commercial, and industrial gas supplies.

With an aluminum body for durability and a compact end-to-end distance of 3.8 inches, it installs easily where space is tight. End connections are female threaded x female threaded, and the unit operates across a wide temperature range from -40 to 205°F.

It supports natural gas, liquefied petroleum gas (LPG), and LP gas–air mixtures, providing safe, predictable delivery for low to medium pressure gas supplies. The regulator's pressure ratings include 1/2 psi inlet, 3 psi emergency exposure limit, and 15 psi gas containment limit. It is engineered to meet safety and compatibility standards, including UL, CSA (Canada and US), CE, and ANSI Z21.18.

Vent pipe connection 1/8 inch threaded; Swing radius 3.9 inches.

• 1 inch nominal size with straight-through-flow and non-lock up design
• Aluminum body for durable, lightweight construction
• End connections: female threaded x female threaded (3.8" end-to-end)
• Inlet pressure 1/2 psi; emergency exposure limit 3 psi; containment limit 15 psi
• UL, CSA (Canada/US), CE, ANSI Z21.18 certified
• Supports natural gas, LPG, and LP-gas air mixtures for residential, commercial, and industrial gas-fired appliances