S262SG02N3DG5 Asco Vent Valve

The Asco S262SG02N3DG5 Gas Vent Valve NPT COMBUSTION (Fuel Gas) – NORMALLY OPEN 1/2 Pipe Size (ins.) 3/4 Orifice Size (ins.) 6.2 cv. 322,000 Btu/hr. Gas Capacity. 0-30max Operating Pressure Differential (psi) 120V 60 Hz