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

Spirax Sarco is a benchmark in steam thermal energy and fluid control. Its product portfolio covers shut-off valves, pipeline accessories, and a diverse range of steam traps. From sanitary, balanced-pressure, and bimetallic types to float traps, these products meet the requirements for fixed-temperature discharge or continuous condensate removal under different operating conditions. When confirming models or selecting replacements, key technical parameters such as pipe connection type, valve body material, operating pressure, and maximum discharge capacity should be carefully considered to ensure efficient and stable industrial system operation.
