Gas Shut-off Valve, Control Method Cable Release to Close, Configuration Normally Closed, Pipe Size 1 in, Orifice Dia. 1 5/8 in, Cv Flow Factor 23, PSI Differential Min. 0, PSI Differential Max. 5, Valve Design 2-Way, Body Material Aluminum, Disc Material NBR, Height 7 3/16 in, Width 5 3/8 in, Max. Fluid Temp. 132 Degrees F, Seal Material NBR, Spring Material 302 Stainless Steel, Standards UL Component listed, Tube Material 430F Stainless Steel