Maxitrol RV81-1 Gas Pressure Regulator

Gas Pressure Regulator ensures steady, safe gas pressure for residential, commercial, and industrial gas-fired appliances. The Maxitrol RV81-1 Gas Pressure Regulator combines a straight-through-flow, non-lock up design with a compact 1-1/4 inch nominal size for dependable performance.

Constructed with an aluminum body, it withstands -40 to 205°F and is suitable for low or medium gas pressure supply.

Its end connections are female threaded x female threaded, with a 6 inch end-to-end distance and vent connection 3/8 inch.

Inlet pressures: 1/2 PSI and 1 PSI; emergency exposure limit 5 PSI; gas containment limit 25 PSI.

Compliant with UL, CSA, CE, ANSI Z21.18; supports natural, mixed gas, LPG and LP gas-air mixtures.

• Nominal size: 1-1/4 inch
• End connections: Female Threaded x Female Threaded
• Design: Straight-through-flow, Non-lock Up
• Body: Aluminum
• Temperature range: -40 to 205°F
• Inlet/limits: 1/2 PSI and 1 PSI (inlet); 5 PSI emergency; 25 PSI containment
• Vent pipe connection: 3/8 inch
• Swing radius: 6.4 inches
• Standards: UL, CSA, CE, ANSI Z21.18
• Gas compatibility: Natural, Mixed Gas, LPG and LP-Gas Air mixture