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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Check
  • Pressure: PN10/PN16
  • Material: CI/DI/CF8/CF8M/C95400/WCB
  • Temperature of Media: -20-+200
  • Media: W.O.G
  • Port Size: DN40-DN900
  • Place of Origin: Tianjin, China (Mainland)
  • Model Number: H77X
  • Brand Name: KEFA
  • Certification: ISO9001:2008, 97/23/EC, WRAS
  • Painting: Electrostatic spraying epoxy resin RALXXXX

Packaging & Delivery

Packaging Details Bubble pack for each valve. Outside packing are plywood cases. Or as per the request of customer.
Delivery Time Shipped in 30 days after payment


Product Description


Dual Plate Check Valve


Size: DN40mm-900mm

Design standard: API594/BS5153

Face to face: API 594 125#/150#     EN558-1 16 series


Body: Ductile iron/Cast iron/CF8/CF8M/WCB/C95400

Disc: Ductile iron+Ni/Ductile iron+Nylon/Ductile iron+Epoxy/CF8/CF8M/C95400/C95500/C95800

Stem: SS304/SS316/SS420 

Seat: EPDM/NBR/WRAS-EPDM/Viton/Silicon 


Coating: Epoxy/Nylon

Suitable medium: Water/Seawater/Sewage/Foodstuff/Oil 

Liquids available include water, sewage, sea water, air, foodstuff and oil.  


The products are widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical , heat supply,
ship building, medicine and metallurgy industries. Equipment are used for regulating
or cutting off media in pipelines.



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China (Mainland) | Manufacturer
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27 Transactions 360,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $110,000
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