2-Way Normally Closed ASCO Solenoid Valve. Aluminum Body, Buna N Elastomer Seals. 3/8" Pipe Size, 3/4" Orifice, Cv=3.4. Pressure in PSI: Min: 0, Max: Air=50, Water=NA, Max. Media Temperature: 125° F. Enclosure: General Purpose and Watertight: NEMA 1, 2, 3, 3S, 4, and 4X. Junction Box, Class F High Temperature Coil, Screw Terminals