Steam Solenoid Valve Less Coil Body Material Brass 2-Way Normally Closed Pipe Size 3/8 In. Orifice Dia 3/8 In. Coefficient of Volume 2.20 Min Operating Pressure Differential 2 psi Max Operating Pressure Differential 150 psi Safe Working Water Pressure 350 psi Safe Working Steam Pressure 350 psi Operation Type Pilot Operated Steam Capacity 216 lb./hr. Gasket Material Ethylene Propylene Max Fluid Temp 250 Degrees F Overall Length 2-3/8 In. Overall Height 4 In.