Check Valve

FDM  Series

check_valve_fdm_series
Application

FDM series check valves use magnetic diaphragm design with metal sealing structure, built-in guiding device, and self-closing structure, allowing installation angles in all directions without any limit.

Features
  • Self-closing structure ensures the installation
    angles in all directions without any limit
  • Low internal leakage
Approvals

UL, Declaration according to PED

Technical Data
  • Applicable Refrigerants: R134a, R407C, R410A, R22, R404A, R290
  • Medium Temperature: -30°C~+120°C

CV Series

check_valve_cv
Application

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 line in commercial refrigeration system and air conditioning system.

Features

The valve ensures only correct flow direction;

Damping spring design makes the free installation;

Reinforced spring type designed for compressor discarge pipes in single or multi compressor system

Approvals

UL, Declaration according to PED

Technical Data
  • Applicable Refrigerants: R134a, R407C, R410A, R22, R404A, R290 and R32
  • Max Operating Pressure: 4.9 Mpa
  • Medium Temperature: -40°C~+150°C

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