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

Spirax Sarco pressure-balanced steam traps mainly include the BPC32, BPM21L, BPS32, BPT13, BT6-B, BTM7, BTS7, IBPC32, IBPS32, MST21, SBP30, and UBP32 product series. In terms of construction and actuation, the range includes carbon steel, stainless steel, and brass options, with standard and clean-service designs available for different media environments. When selecting a model, users should focus on the pressure resistance of the valve body material and the cleanliness requirements imposed by the operating conditions.
