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OEM/ODM Supplier Cast Iron Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa Featured Image
  • OEM/ODM Supplier Cast Iron Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa
  • OEM/ODM Supplier Cast Iron Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa
  • OEM/ODM Supplier Cast Iron Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa

OEM/ODM Supplier Cast Iron Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa


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We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for Butterfly Shut Off Valve, Double Flanged Butterfly Valve, Fully Welded Ball Valve, Any interest, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
OEM/ODM Supplier Cast Iron Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa Detail:

Product Detail

Size & Pressure Rating & Standard
Size DN50-DN500
Pressure Rating PN6，PN10, PN16, CL150
Face to Face STD API609, BS5155, DIN3202, ISO5752
Connection STD PN6, PN10, PN16, DIN 2501 PN6/10/16, BS5155
Material
Body Cast Iron(GG25), Ductile Iron(GGG40/50), Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, Aluminium Alloy.
Disc DI+Ni, Carbon Steel(WCB A216), Stainless Steel(SS304/SS316/SS304L/SS316L) , Duplex Stainless Steel(2507/1.4529), Bronze, DI/WCB/SS coated with Epoxy Painting/Nylon/EPDM/NBR/PTFE/PFA
Stem/Shaft SS416, SS431, SS304, SS316, Duplex Stainless Steel, Monel
Seat NBR, EPDM/REPDM, PTFE/RPTFE, Viton, Neoprene, Hypalon, Silicon, PFA

Product Display

Product Advantage

Check valve, also known as one-way valve, check valve, back pressure valve, this type of valve is automatically opened and closed by the force generated by the flow of the medium itself in the pipeline, and belongs to an automatic valve. The function of the check valve is to prevent the backflow of the medium, the reverse rotation of the pump and its driving motor, and the discharge of the medium in the container. Double-plate check valve is a very common type of check valve. By choosing different materials, the wafer check valve can be applied to water, steam, oil in petrochemical, metallurgy, electric power, light industry, food and other industries. , nitric acid, acetic acid, strong oxidizing medium and urea and other media.

Rubber flap check valve The rubber flap is made of steel plate, negative rod and reinforced nylon cloth as the backing, and the outer layer is covered with rubber. The valve flap switch life can reach 1 million times. The valve adopts the design of full flow area, which has the characteristics of small head loss, not easy to pile up various debris, and easy maintenance. The valve is mainly suitable for water supply and drainage system and can be installed at the water outlet of the pump to prevent backflow and water hammer from damaging the pump. The valve can also be installed on the bypass pipe of the water inlet and outlet pipes of the reservoir to prevent the backflow of pool water into the water supply system.

Company Advantage

Lead Time: If regular valves, our lead time is short because of our huge stocks for valve parts.

QC: Our regular customers have been working with us more than 10 years as we always keeping our high-level QC for our products.

Price Advantage: Our price is competitive because we process valve parts by ourselves.

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We stay with our company spirit of "Quality, Performance, Innovation and Integrity". We goal to create more value for our clients with our abundant resources, advanced machinery, experienced workers and superb solutions for OEM/ODM Supplier Cast Iron Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa , The product will supply to all over the world, such as: Slovakia, Grenada, Wellington, we always keep our credit and mutual benefit to our client, insist our high quality service to moving our clients. always welcome the our friends and clients to come and visit our company and guid our business, if you are interested in our products, you can also submit your purchase information online, and we will contact you immediately, we keep our highly sincere cooperation and wish everything in your side are all well.
    • Perfect services, quality products and competitive prices, we have work many times, every time is delighted, wish continue to maintain!
    5 Stars By Jessie from Thailand - 2017.06.16 18:23
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Katherine from Slovakia - 2018.06.05 13:10
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