Stainless steel solenoid valves2nd January 2017
USA: Hantemp Controls has introduced a range of stainless steel solenoid valves for a wide range of refrigerants and heat transfer fluids.
While ideal for ammonia, the new model S4At valve can also control CO2, fluorinated refrigerants, glycols, pure water, light oils, and other approved liquids.
For ammonia refrigeration systems, they can be used for overfeed/recirculating liquid lines, suction lines over 10ºF (-12ºC), hot gas lines, high pressure liquid lines and discharge gas lines.
Functionally and dimensionally, the S4At is said to replace similar models from traditional steel and iron valve manufacturers.