
Spirax Sarco ABV21i/ABV40i Pneumatic Boiler Blowdown Ball Valves
Pneumatic boiler bottom blowdown ball valves with PN40 and Class 300 flange connections.

Spirax Sarco ball valve series includes the M10F fire-safe and antistatic model, the M10Hi and M10Si three-piece isolation models, and the M10HP high-pressure and M10P industrial fluid isolation models, covering pipe sizes from DN 1/4 to DN2 1/2. The series is widely used for system shut-off in steam, high-pressure gas, and industrial fluid applications. When selecting a model, pay particular attention to operating pressure, fluid medium, fire-safe and antistatic requirements, and connection type, such as threaded or welded connections.
