Combined Shut-off Check Valves

RFF carbon steel combined shut-off check valves are specifically designed for the refrigeration industry and comply with all manufacturing regulatory requirements in force.

Technical Specifications:

  • Size: DN10 – DN250
  • Pressure: PN25 (standard), PN40 and PN65 (see technical manual)
  • Temperature: –50ºC/+110ºC
  • Temperatures below –50ºC: Needs to be consulted
  • Refrigerants: Suitable for all standard refrigerants according to EN 378-1, including NH3 and CO2. The use of flammable and especially corrosive fluids needs to be priorly consulted
  • Can be used with lubricant oils
  • Suitable to work with refrigerants in liquid/vapor/gas phase

These valves are also available in stainless steel (DN10-DN25).

See Technical Datasheet
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