The Maxitrol R400Z-1/2 is a precision zero governor regulator designed to maintain stable downstream pressure in gas burner and air-gas mixing systems. With 1/2" inlet/outlet connections and a balanced valve design rated for 1 PSI maximum inlet pressure, it delivers consistent flow control for natural gas, manufactured gases, LPG, and gas/air mixtures. Ideal for furnaces, boilers, and water heaters.
Maxitrol R400Z-1/2 Zero Governor Gas Regulator 1/2
Maxitrol
$59.95
In Stock — 10+ available
- SKU:
- R400Z-1/2
- Product Type:
- Zero Governor Gas Regulator
- Subcategory:
- Zero Governor
- Application:
- Residential/Commercial
- System Type:
- Furnace, Boiler, Water Heater
- Installation Type:
- OEM Replacement
- Mounting Type:
- Upright Only
- Temperature Range:
- -40°F to 205°F
- Setpoint Range:
- 1" to 3" w.c.
- Pressure Rating:
- 1 PSI
- Fuel Type:
- Natural Gas, Propane
- Inlet Size:
- 1/2" NPT
- Inlet Gas Pressure:
- 1 PSI max
- Connection Type:
- NPT
- Connection / Joint:
- NPT
- Material:
- Aluminum