ASCO Numatics 8210G2HW 2 Way Direct Acting Solenoid Valve

ASCO Numatics 8210G2HW is a 1/2-inch, two-way solenoid valve with direct-acting operation designed for hot-water service, featuring a brass body suitable for heating and process piping. The coil is an AC type with available sub-variants in 110/50 VAC and 120/60 VAC (and related hot-water configurations such as 240/60 VAC in some models), enabling reliable actuation across common utility frequencies. This valve is normally closed, opening to allow flow when energized and returning to shutoff when de-energized, providing a fail‑safe option for plumbing and heating circuits. With a Cv of 4 and 1/2-inch connections, it delivers balanced flow in boiler feeds, radiant heating loops, and other hot-water applications in commercial and industrial environments.