Gas Pressure Regulator Regulator Type Poppet Pipe Size 1/2 in Mounting Position Multipoise Capacity 125 000 BtuH Max Inlet Pressure 0.5 psi Venting Integral Limiter Max Load 40 000 BtuH Gas Type Natural Gas Connection Type NPT Outlet Pressure Range 3 in to 5 in Ambient Temp Range -40 Degrees to 205 Degrees F Inlet Emergency Exposure Limits 2.5 psi Standards ANSI Z21.18 CSA