The high integrity A3S bellows sealed valve is suitable for use under higher pressure steam, gas, and liquid applications as it is designed to ASME Class 800.More information on Spirax Sarco’s ...

Spira-trol™ Steam-Tight targets the source of the problem, eliminating leaking steam control valves from the plant,” said Chris Glass, Spirax Sarco Product Manager.

--Spirax Sarco, the global leader in steam system engineering and management has expanded its product line to include a range of Bellows Seal Valves including the BSA and A3S isolation valves.