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DH77X H77X Dual Plate Check Valve

Model:DH77X H77X

  • Port size:DN40-DN600
  • Pressure:PN10-PN25 150LB
  • Medium:water,etc
  • Temperature :-29~80℃
  • Body material:Cast iron,ductile iron, carbon steel, stainless steel
  • Connection:Wafer type
  • Position type:
  • Characteristic:Double disc, wafer type
  • Voltage:
  • Other:DH77X H77X Check Valve Manufacturer
DH77X H77X Dual Plate Check Valve manufacturer, factory and supplier. DH77X H77X Dual Plate Check Valve is wafer end, spring loaded or non-spring loaded design, double plate swing type structure, DH77X H77X Dual Plate Check Valve mainly composed of body, disc (valve stem), spring and etc. The short closing stroke of disc and function of spring may strengthen closing effect and reduce the sound of water hammer  and slamming .

DH77X H77X Dual Plate Check Valve material
1) Body and disc: carbon steel, stainless steel or others
2) Stem: Stainless steel
3) Torsion spring: Stainless steel
4) Seal surface: Rubber or others

DH77X H77X Dual Plate Check Valve Specification:
Medium applicable  Water, Oil etc.
Main material Cast iron, Ductile ironI, WCB, WCC, SS304, SS316, CF8 etc
Temperature applicable ≤80ºC
Nominal Pressure PN1.0--4.0Mpa  or Class150
Nominal Diameter DN40-DN1200
Flange Dimension ASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements
Face to Face Length API594, BS5155, ISO5752, DIN3352 or others.