Maxitrol R400Z-3/8 Gas Pressure Regulator

Maxitrol R400Z-3/8 Gas Pressure Regulator is a dependable gas pressure regulator with a zero governor, ideal for precise control in burners and mixers. This Type Adaptable unit uses a 3/8 inch nominal size and female-threaded end connections for straightforward installation in compact gas trains.

An aluminum body delivers durability without excess weight, while a wide operating range covers -40 to 205 F. Inlet pressure is 1/2 PSI with an emergency exposure limit up to 2 PSI, and outlet adjustment from -1.5 to 1 inch WC. The end-to-end distance is 2 inches, and the unit measures 2 inches wide by 3.3 inches high, with a 1/2 inch vent connection.

Certified for UL, CSA (Canada and US), CE, and ANSI Z21.18, this gas regulator handles natural gas, mixed gas, LPG and LP-gas air mixtures. It is suitable for burners, nozzle mixers, mixing tees, and proportional pre-mixers in a variety of commercial and residential gas installations.

• Type Adaptable, Zero Governor
• Nominal size: 3/8 in for compact installs
• End connections: Female Threaded x Female Threaded
• Aluminum body: lightweight and durable
• Temperature range: -40 to 205 F
• Inlet/Outlet pressures: 1/2 PSI inlet, -1.5 to 1 WC outlet; emergency 2 PSI
• Vent connection: 1/2 in threaded
• Applications: Burners, Nozzle Mixers, Proportional Pre-Mixers
• Standards: UL, CSA, CE, ANSI Z21.18
• Gas types: Natural, Mixed, LPG and LP Gas Air Mixture
• Size and swing: 2 in W x 3.3 in H; Swing Radius 2.4 in
• Pressure drop: 274 BTU/Hour