We have been making continuous efforts to closely integrate the needs of users, and always follow a technology-leading and user-oriented development model to provide customers with the most effective and economical Y Type Strainer, Ductile Iron Pipe, Cast Iron Gate Valve. We firmly believe that our company will be able to develop steadily and with high quality, and our employees will have long-term harvest and growth. On the basis of maximizing the interests of the company and meeting the needs of customers, our employees show their creativity. We have high ambitions and are not satisfied with the brilliant achievements we have made, and are determined to create further glory and march towards the world's top enterprises.
Dual Plate Check Valve
Standard: BS5153, EN12334, API 609
Flange drilling is according to BS4504, DIN2501, and ANSI B16.1
Working pressure: 10bar/16bar/25bar
Testing pressure:
Shell: 15bar/24bar/37.5bar
Seal: 11bar/17.6bar/27.5bar
Material: Ductile iron GGG40/50 or Cast IronGG25
Disc: Ductile iron/Aluminum Bronze, Stainless steel
Stem: Stainless steel
Seat: EPDM/Viton
Coating: Internal and external with fusion bonded epoxy coating min250μm or Liquid Epoxy painting
Dual Plate Check Valve
Size | DN40 - DN1200mm |
Design Standard | API 609 |
End flange | EN1092 ,ANSI 125/150# ,DIN2501 |
Face to face | EN 558-1, BS5155 , ISO 5752 |
Top flange | ISO 5211 |
Body | Ductile iron,Stainless steel,WCB |
Disc | Ductile iron,CF8,CF8M,C95400,C95500 |
Stem | SS416,SS420,SS431,SS316 |
Seat | NBR,EPDM |
Suitale medium | Sewage, Sea water, Air, Foodstuff and Oil |
While our company is developing and launching a new Dual Plate Viton Seat Check Valve, we also warmly welcome our customers to call us for customization of samples. We adopt innovative business concepts and rigorous management systems, and we are now rapidly growing. We fully respect the rights of our employees and provide them with good working conditions and competitive treatment.
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