ASCO WPSC8238T405 Solenoid Valve 1/2 Inch NPT

ASCO WPSC8238T405 is a 2‑way, normally closed solenoid valve with 1/2 in NPT ports for precise control of gases and liquids in light industrial systems. The brass-bodied valve features a watertight coil enclosure and a 120 V AC coil, designed for use in damp or harsh environments. It is a pilot-operated, two-position valve with an orifice diameter of 17/32 in and a Cv of 4.5, supporting an operating differential range of 5 to 230 psi for air, inert gas, water, and light oil. The unit’s compact footprint measures about 2.6 in long, 1.57 in wide, and 3.43 in high and is rated for fluid temperatures up to 195°F. Inlet/outlet size is 1/2 in NPT, enabling straightforward integration into standard piping runs. Coil insulation class is F, and the valve is intended for general service where robust, watertight actuation is required. This model is widely used in process automation and fluid-control applications where a reliable 1/2 in NPT solenoid valve is needed.