Case of 6 diaphragm type gas valves , each .5 inch diameter, for use with any Scentry gas detector system , ie. the SFGVC, GFRAB and the GFA unit (not included). These are UL listed gas valves that replace White Rodgers Part # 2509-254. Use the gas valve controller (not included) to protect your home or building from gas explosions or fires from gas leaks. These are electrically operated shutoff valves that open and close on a demand signal from a thermostat or other controlling device. Can be used with both natural gas and LP gas at pressures up to 0.5 psi. The White Rodgers replacement is a compression spring closing and soft seat construction gas valve.
Scentry III GVD Gas Valve Specifications :
Dimensions: 3 inches high by 1.84 inches wide by 3 inches long
Voltage: 24 VAC, 60 Hz
Inlet/Outlet Size: .5 inches x .5 inches.
BTU Capacity: 240,000
Amp Rating: 0.3A, 5W
Electrical Connections: 30 inches
Replaces White Rodgers Part # 2509-254
GFRAB and the GFA require use of this valve or the equivalent 3/4 or 1 inch GVD valves.
Maximum inlet pressure: 0.5 psi
Permissible ambient (surface) temperature is: -40 to 175 degrees F, CSA, -40 to 140 degrees F, UL
Two 30 inch leads
CSA (AGA/CGA) Certificate number 229521-1656058
Australian Gas Association Certificate number 4235