61685 | VS204 1/2" THERM AIR VENT | Spirax-Sarco Application_Low Water Cut Offs; Steam Boilers showrooms - Workshops and garages:

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61685 | VS204 1/2" THERM AIR VENT | Spirax-Sarco Application_Low Water Cut Offs; Steam Boilers showrooms - Workshops and garages:VS204 1 2" THERM AIR VENTThe VS204 1 2" Spirax Sarco thermostatic air vent is designed to remove air from steam systems. Air can cause a variety of problems in steam systems, including: Reduced heat transfer Increased corrosion Water hammer Noise The VS204 thermostatic air vent is a simple and effective way to remove air from steam systems. The vent is made of cast iron and has a stainless steel float. The float is connected to a valve that opens and