The company specializes in pipe coupling, Ductile Iron Pipe and Fittings, Ductile Pipe product production, research and development and sales Our internal quality policy is to involve all employees in quality innovation, to create value through continuous improvement, and to meet customer expectations. A modest and prudent service attitude, a pragmatic and innovative service spirit, a professional and high-quality service team, and a keen sense of service. We strive to expand our business fields and explore more flexible and effective management methods.
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 |
Our corporation has a excellent assurance program are actually established for Stainless Full Lug Dual Plate Check Valve. It is our goal to create competitive advantage for our customers, and to provide comprehensive, efficient, fast and perfect services with a professional team to win customers' trust. We strictly do every detail to minimize production costs, so that customers can have cost-effective products.
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