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Cixi Fly Pipe Equipment Co.,ltd
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  4. PTFE / PFA / FEP lined wafer check valve
  • PTFE / PFA / FEP lined wafer check valve
  • PTFE / PFA / FEP lined wafer check valve
  • PTFE / PFA / FEP lined wafer check valve
PTFE / PFA / FEP lined wafer check valvePTFE / PFA / FEP lined wafer check valvePTFE / PFA / FEP lined wafer check valve

PTFE / PFA / FEP lined wafer check valve

  • Product Item：H74F46
  • PTFE / PFA / FEP lined wafer check valves are design in accordance with face to face dimension of GB/T 12235.
  • Temperature: PTFE Max : 260°C ， FEP Max : 204°C ， PFA Max : 260°C ， PVDF Max : 140°C ， PO Max : 80°C PE Max : 70°C ， PP Max : 120°C
  • The body material is generally,Grey Cast Iron,Cast Ductile Iron,Cast Steel
  • Lining Thickness Min. 3.0mm
    • PTFElined wafer check valve , PFA lined wafer check valve , FEP lined wafer check valve , lined single disc check valve
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    Description

    PTFE / PFA / FEP lined wafer check valve (single disc)

    Overview:
    Opening & closing parts rely on the flow of media and power to open or close, in order to prevent media backflow valve called check valve.Check valves belong to automatic valves, mainly used for one-way flow of media on the pipeline, only allow the media to flow in one direction, in order to prevent accidents.
    Industries:

    Acid Transfers, Caustic & Chlor- Alkali, Chemicals, Pharmaceuticals, Water Treatment


    Feature & Benefits:
    1.Standard Design
    • PTFE / PFA / FEP lined wafer check valves are design in accordance with face to face dimension of GB/T 12235.
    2.The installation of check valve should pay attention to the following matters
    • Do not load the check valve in the pipeline. Large check valves should be supported independently from the pressure produced by
    • the pipeline.
    • When installing, pay attention to the direction of media flow should be consistent with the arrow direction of the valve body.
    • Lifttype horizontal flap check valve shall be installed on horizontal pipe.
    3.Classification:
    • Three sort of Check Valves: 1.Horizontal check valve, 2.Lifting vertical check valve 3.swing check valve,
    • Lining Specifications:
    • Lining Material
    • We offer lining materials like PCTFE(F₃)//FEP(F46)/PFA/PO/CF3M
    Temperature:
    • PTFE Max : 260°C ，
    • FEP Max : 204°C ，
    • PFA Max : 260°C ，
    • PVDF Max : 140°C ，
    • PO Max : 80°C
    • PE Max : 70°C ，
    • PP Max : 120°C

    Lining Thickness

    • Min. 3.0mm
    Spark Test
    • Body liners & all wet parts are tested for spark at 15,000 Volts
    • The body material is generally,Grey Cast Iron,Cast Ductile Iron,Cast Steel and alternatively





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