3-Way Normally Closed ASCO Solenoid Valve. Brass Body, Buna N Elastomer Seals. 3/4" Pipe Size, 11/16" Orifice, Cv=4.8. Pressure in PSI: Min: 10, Max: Air=125, Water=125, Max. Media Temperature: 120° F. Enclosure: General Purpose and Watertight: NEMA 1, 2, 3, 3S, 4, and 4X.