Inverted Bucket Steam Traps

Spirax Sarco inverted bucket steam traps primarily include product series such as C-LF2, HM34, IBV Z, S/SF, SCA, and UIB30/UIB30H. The series differ clearly in construction and operating principle: HM34 has a steel body, IBV Z is made of alloy steel, S/SF is made of cast iron, and UIB30/UIB30H features a sealed design. When selecting a model, users should base their choice on the valve body material and sealing structure, focusing on the temperature, pressure, and material wear resistance requirements of the operating conditions as the key selection criteria.

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Spirax Sarco ABV21i/ABV40i Pneumatic Boiler Blowdown Ball Valves

Pneumatic boiler bottom blowdown ball valves with PN40 and Class 300 flange connections.

Spirax Sarco BDV60 Boiler Blowdown Vessel

Boiler blowdown vessel for bottom blowdown, TDS control, and heat recovery, with PN16 flange connections.

Spirax Sarco BT1050 Boiler Bottom Blowdown Controller

Timed boiler bottom blowdown controller supporting three independent timers and multi-boiler coordination.

Spirax Sarco KBV21i/KBV40i Key-Operated Boiler Blowdown Ball Valves

Carbon steel flanged key-operated boiler blowdown ball valves; KBV21i (KBV21) is suitable for PN40, while KBV40i (KBV40) is suitable for high-pressure Class 300 systems. The operating key cannot be removed when the valve is open.