ASCO 8210G22 Solenoid Valve 1-1/2 In Pipe 150 PSI

ASCO 8210G022 (often cataloged as 8210G22) is a two‑way, normally closed brass solenoid valve designed for general service on 1‑1/2 in NPT piping. It is pilot‑operated and rated for pressures up to 150 psi, with a Cv of 22.5 and an orifice of about 1‑1/4 in, delivering strong flow in hot‑water, steam, and similar non‑corrosive lines. The body is brass with Buna‑N seals and it is rated to operate up to 180°F, making it suitable for heating and processing installations. The coil commonly uses 120 VAC at 60 Hz, drawing about 6.1 W; variants exist for 50 Hz (about 11.6 W) and there are 12 VDC coil versions available for alternative control schemes. This ASCO General Service/Red Hat style valve is widely used in heating, water, and process piping where reliable shutoff and high flow are required, and the standard 1‑1/2" connection simplifies integration into existing systems.