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Factory Free sample Silent Check Valve - Threaded Ball Check Valve – Dongsheng

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With our excellent management, strong technical capability and strict quality control system, we continue to provide our clients with reliable quality, reasonable prices and excellent services. We aim at becoming one of your most reliable partners and earning your satisfaction for Single Disc Wafer Check Valve, Double Disc Swing Check Valve, Double Disc Wafer Check Valve, Therefore, we can meet different inquiries from different consumers. You should find our web page to check additional info from our products.
Factory Free sample Silent 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.

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 Silent Check Valve - Threaded Ball Check Valve – Dongsheng detail pictures

Factory Free sample Silent Check Valve - Threaded Ball Check Valve – Dongsheng detail pictures

Factory Free sample Silent Check Valve - Threaded Ball Check Valve – Dongsheng detail pictures


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Attaining consumer satisfaction is our company's purpose without end. We will make wonderful endeavours to produce new and top-quality merchandise, satisfy your exclusive requirements and supply you with pre-sale, on-sale and after-sale services for Factory Free sample Silent Check Valve - Threaded Ball Check Valve – Dongsheng , The product will supply to all over the world, such as: South Africa, Nepal, Madagascar, Each product is carefully made, it will make you satisfied. Our merchandise in the production process have got strictly monitored, because it is only to supply you the best quality, we'll feel confident. High production costs but low prices for our long-term cooperation. You can have a variety choices and the value of all types are same reliable. If you have any question, do not hesitate to ask us.
  • 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 Coral from Curacao - 2017.08.18 18:38
    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Jessie from Uruguay - 2018.03.03 13:09
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