Check Valve CV Series

CV series check valve with built-in piston is designed to control the correct flow direction, can be used in liquid, suction and hot gas lines in commercial refrigeration system and air conditioning systems.

Technical Data

  • Applicable Refrigerant: R134a, R407C, R410A, R404A
  • Max. Operating Pressure: 4.5 MPa
  • Medium Temperature: -40°C~+150°C


  • The valve ensures only correct flow direction;
  • Damping spring design makes the free installation;
  • Reinforced spring type designed for compressor discharge pipes in single or multi compressor system.