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Super Lowest Price Dual Plate Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa Featured Image
  • Super Lowest Price Dual Plate Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa
  • Super Lowest Price Dual Plate Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa
  • Super Lowest Price Dual Plate Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa

Super Lowest Price Dual Plate Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa


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Our eternal pursuits are the attitude of "regard the market, regard the custom, regard the science" as well as theory of "quality the basic, have faith in the initial and administration the advanced" for Stainless Steel Gate Valve, Butterfly Check Valve, Top Entry Floating Ball Valve, Quality is factory's life , Focus on customers' demand is the source of company survival and development, We adhere to honesty and good faith working attitude, looking forward to your coming !
Super Lowest Price Dual Plate 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

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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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Our goods are commonly recognized and reliable by consumers and may satisfy continually developing economic and social needs for Super Lowest Price Dual Plate Check Valve - Ductile Cast Iron Rubber Flap Check Valve – Zhongfa , The product will supply to all over the world, such as: Poland, Georgia, Liberia, We have more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!
    • The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Myrna from Slovenia - 2017.11.29 11:09
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Carey from Buenos Aires - 2018.06.05 13:10
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