We improve our manufacturing capabilities by introducing advanced technology to the industry to ensure the quality of our DI Flange Pipes and Fittings, Ductile Iron Elbow, Ductile Iron Pipe Fitting. Based on the principle of good faith, we have established long-term cooperative relations with many customers. Now our company is further strengthening the improvement of the technical level of employees, injecting high-tech into products, and striving for better quality and more affordable products to customers at home and abroad. Through training, we can improve the scientific and cultural quality of our employees, improve the innovation ability, productivity, qualification rate and creativity of our products, increase our profits and benefits, and improve the welfare of our employees. We would like to contribute to the society by designing and producing high quality products with strict requirements of global standards. We create a long-term career development platform that employees can rely on.
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 |
We have a complete range of API 594 18 Inch Class 300 Wafer Dual Plate Check Valve, strive for perfection in production technology, and continue to develop new products to meet the needs of the broad market. We keep abreast of the market pulse, adapt to market changes, and continue to develop products based on this. We meet the needs of global customers with our strong supply capacity and stable product quality.
Hot Tags: dual plate check valve, China dual plate check valve suppliers, manufacturers, gate valve flange end, 28mm gate valve, 5 inch exhaust butterfly valve, concealed manhole cover, butterfly isolation valve, gate valve ball valve
