Fitting/Auxiliary Equipment
Check fitting- SQR series

Fluid: Air
Max.pressure: 10 kg/cm²
Vacuum pressure: -100 kPa
Temperature range: 0~60°C (Not frozen)
Port size(MM): Ø4,Ø6,Ø8,Ø10,Ø12

  • Air fluid can prevents reverse flow

    Only air fluid can restricted from entering the input side and pressure can be maintained on the output side.
  • Variety of specifications:

    A variety of specifications are available for different environments or piping conditions.
Model SQRC, SQRH, SQRL, SQRM Fluid Air
Max. pressure 10 kg/cm² Vacuum pressure -100 kPa
Temperature range 0~60°C (Not frozen) Metric port size Ø4, Ø6, Ø8, Ø10, Ø12
Imperial port size Ø5/ 32, Ø1/ 4, Ø5/ 16, Ø3/ 8, Ø1/ 2 Connect thread port size M5x0.8p (10/32”), 1/8”, 1/4”, 3/8”, 1/2”
Minimum starting pressure 0.5 kg/cm²