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Line Components, Industrial Refrigeration
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NRVA, check valves, for ammonia and fluorinated refrigerants
NRVA, check valves, for ammonia and fluorinated refrigerants
Check valve type NRVA can be used in liquid, suction and hot gas lines in refrigeration and air conditioning plants with ammonia. NRVA can also be used in refrigeration systems with fluorinated refrig...
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Refrigerants: all common refrigerants, incl. R 717 (NH3), non-corrosive gases/liquids. Temperature range: –50 - +140°C Max. working pressure =40 bar g...
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NRVA, flange connections