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100% Original Double Plate Check Valve - Threaded Ball Check Valve – Dongsheng

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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Worm Gear Butterfly Valve, Diaphragm Valve Manufacturers, Swing Check Valve With Counterweight, If you are interested in any of our products and services, please don't hesitate to contact us. We are ready to reply you within 24 hours after receipt of your request and to create mutual un-limited benefits and business in near future.
100% Original Double Plate 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:

100% Original Double Plate Check Valve - Threaded Ball Check Valve – Dongsheng detail pictures

100% Original Double Plate Check Valve - Threaded Ball Check Valve – Dongsheng detail pictures

100% Original Double Plate Check Valve - Threaded Ball Check Valve – Dongsheng detail pictures


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Our advancement depends over the superior machines, exceptional talents and continually strengthened technology forces for 100% Original Double Plate Check Valve - Threaded Ball Check Valve – Dongsheng , The product will supply to all over the world, such as: Monaco, Botswana, panama, We've got won a good reputation among overseas and domestic clients. Adhering to the management tenet of "credit oriented, customer first, high efficiency and mature services", we warmly welcome friends from all walks of life to cooperate with us.
  • Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Julia from Azerbaijan - 2017.03.28 16:34
    We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Federico Michael Di Marco from Miami - 2017.01.28 19:59
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