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Check valve



  1. name of check valve
    Check valve
  2. brand of check valve
  3. functiion of check valve
    diaphragm ball valve hatch piston
  4. standard
  5. ASME
    125 150 200 250 300 400 600 900 1500 2500
  6. size


  7. actuation
    handwheel electric pneumatic hydraulic
  8. pressure
    low medium high
  9. connection
    flanged mechanical butt welded push on solder end threade
  10. Application
    water steam gas natural gas oil chemical petroleum acid
  11. body material
    brass bronze cast iron carbon steel ductile iron stainless steel resilient wedge iron PVC Aluminum NBR
  12. stem material
    stainless steel carbon steel
  13. disk material
    stainless steel carbon steel
  14. coating
    epoxy static color powder sand blast polished
  15. properties
    Resistant to corrosion The minimum input and output pressure changes Visibility of openness from far fire protection water proof
  16. manufacturer country
    Italy France Spain Canada
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