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OEM Factory For Swing Check Valve - Ductile Iron SS304 SS316 Non-return Swing Check Valve – Zhongfa Featured Image
  • OEM Factory For Swing Check Valve - Ductile Iron SS304 SS316 Non-return Swing Check Valve – Zhongfa
  • OEM Factory For Swing Check Valve - Ductile Iron SS304 SS316 Non-return Swing Check Valve – Zhongfa
  • OEM Factory For Swing Check Valve - Ductile Iron SS304 SS316 Non-return Swing Check Valve – Zhongfa

OEM Factory For Swing Check Valve - Ductile Iron SS304 SS316 Non-return Swing Check Valve – Zhongfa


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Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for Flanged Butterfly Valve, Wafer Style Butterfly Valve, Butterfly Gate Valve, We hope to establish more business relationships with customers all over the world.
OEM Factory For Swing Check Valve - Ductile Iron SS304 SS316 Non-return Swing Check Valve – Zhongfa Detail:

Product Detail

Size & Pressure Rating & Standard
Size DN50-DN600
Pressure Rating PN6，PN10, PN16, CL150-600
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.

The swing check valve adopts a built-in rocker arm swing structure. All the opening and closing parts of the valve are installed inside the valve body and do not penetrate the valve body. Except for the sealing gasket and sealing ring used in the middle flange, the overall There is no leakage point, eliminating the possibility of valve leakage. The connection between the rocker arm and the disc of the swing check valve adopts a spherical connection structure, so that the disc has a certain degree of freedom in the range of 360 degrees, and has proper trace position compensation. It is mainly used in petroleum, chemical, pharmaceutical, fertilizer, etc. , electricity and other pipelines. Suitable for clean media, not suitable for media containing solid particles and high viscosity

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We pursue the administration tenet of "Quality is exceptional, Provider is supreme, Name is first", and will sincerely create and share success with all clientele for OEM Factory For Swing Check Valve - Ductile Iron SS304 SS316 Non-return Swing Check Valve – Zhongfa , The product will supply to all over the world, such as: Libya, Johor, Croatia, We have a good reputation for stable quality products, well received by customers at home and abroad. Our company would be guided by the idea of "Standing in Domestic Markets, Walking into International Markets". We sincerely hope that we could do business with car manufacturers, auto part buyers and the majority of colleagues both at home and abroad. We expect sincere cooperation and common development!
    • As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Dorothy from South Korea - 2017.11.20 15:58
    The company can keep up with the changes in this industry market, product updates fast and the price is cheap, this is our second cooperation, it's good.
    5 Stars By Paula from Argentina - 2017.08.28 16:02
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