Gas Pressure Regulator, Regulator Type Lever-Acting Gas, Pipe Size 3/4 in, Mounting Position Upright, Capacity 320,000 BtuH, Max. Inlet Pressure 5 psi, Venting Vent Limiter, Max. Load 320,000 BtuH, Gas Type Natural Gas, Connection Type NPT, Outlet Pressure Range 7 in to 11 in, Ambient Temp. Range -40 Degrees to 205 Degrees F, Inlet Emergency Exposure Limits 65 psi, Standards ANSI Z21.80, CSA