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Factory Free sample Dual Plate Swing Check Valve - Threaded Ball Check Valve – Dongsheng

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Our items are commonly identified and trusted by customers and may fulfill continuously switching economic and social wants of Cast Iron Dual Plate Check Valve, Flanged Wafer Check Valve, Dual Disc Check Valve, We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!
Factory Free sample Dual Plate Swing Check Valve - Threaded Ball Check Valve – Dongsheng Detail:

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Product Description

The threaded ball check valve is widely used in wastewater, dirty water or high-concentration suspended solid water pipelines. Obviously, it can also be applied to drinking water pressurized pipelines. The temperature of the medium is 0~80℃. It is designed with very low load loss due to total passage and impossible obstacles. It is also a waterproof and maintenance-free valve.

Ductile Iron, epoxy-coated body and bonnet, NBR/EPDM seat and NBR/EPDM-coated aluminum ball.
Either vertically (only upwards) or horizontally installed.

Key features:

  • Available in sizes: 1″ up to 3″.
  • Temperature range: 0°C to 80°C or -10°C to 120°C.
  • Pressure rating: PN10 rated
  • Easy to maintain and install.
  • Low cracking pressure.

For full details please download the accompanying datasheet.

  • Ball Check Valve with Ductile Iron body
  • NBR/EPDM seat
  • Threaded BSP

Product parameter

Product parameter2 Product parameter1

NO. Part Material
1 Body GG25/GGG40
2 Gasket NBR/EPDM
3 Cap GG25/GGG40
4 Ball NBR/EPDM
5 Bolt Stainless steel
6 Nut Stainless steel
DN(mm) 25 32 40 50 65 80
L(mm) 125 132 145 174 200 243
H(mm) 75 75 85 126 113 165

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Contact: Judy  Email: info@lzds.cn   phone/WhatsApp +86 18561878609.


Product detail pictures:

Factory Free sample Dual Plate Swing Check Valve - Threaded Ball Check Valve – Dongsheng detail pictures

Factory Free sample Dual Plate Swing Check Valve - Threaded Ball Check Valve – Dongsheng detail pictures

Factory Free sample Dual Plate Swing Check Valve - Threaded Ball Check Valve – Dongsheng detail pictures


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With dependable high quality approach, great reputation and excellent customer support, the series of products and solutions produced by our firm are exported to lots of countries and regions for Factory Free sample Dual Plate Swing Check Valve - Threaded Ball Check Valve – Dongsheng , The product will supply to all over the world, such as: Colombia, Boston, Mexico, We have got constantly insisted on the evolution of solutions, spent good funds and human resource in technological upgrading, and facilitate production improvement, meeting the wants of prospects from all countries and regions.
  • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Jeff Wolfe from Mecca - 2018.05.13 17:00
    We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Rosemary from Greek - 2018.12.05 13:53
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