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One of Hottest for Flanged Silent Check Valve – Stainless Steel Single Disc Swing Check Valve – Dongsheng

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One of Hottest for Flanged Silent Check Valve – Stainless Steel Single Disc Swing Check Valve – Dongsheng Detail:

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Product Description

Check Valves are automatic shut-off valves that are commonly used for preventing back flow or drainage in a piping system. Often applied on the discharge side of pumps, check valves prevent the system from draining if the pump stops and protect against back flow, which could harm the pump or other equipment.

Wafer Type Single Disc Swing Check Valves are designed for installation in flanged piping systems, between two flanges. Valves may be installed in vertical or horizontal piping.

Key features:

  • Available in sizes: 2″ to 12“.
  • Temperature range: -20°C to 200°C. 
  • Pressure rating: 10 Bar/16 Bar/25 Bar.
  • Low cracking pressure.
  • Space saving design.

Product parameter

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NO. PART MATERIAL
1 Body GG25/GGG40/SS304/SS316
2 Ring Steel
3 Axle SS304/SS316
4 Spring Stainless steel
5 Gasket PTFE
6 Disc WCB/SS304/SS316
7 Seat ring NBR/EPDM/VITON
8 Gasket NBR
9 Screw Steel
NO. Part Material
DN(mm) 50 65 80 100 125 150 200 250 300 350 400
 L(mm) 44.5 47.6 50.8 57.2 63.5 69.9 73 79.4 85.7 108 108
ΦE(mm) 33 43 52 76 95 118 163 194 241 266 318
Φ(mm) PN10 107 127 142 162 192 218 273 328 378 438 489
PN16 107 127 142 162 192 218 273 329 384 446 498

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STAINLESS STEEL SINGLE DISC SWING CHECK VALVE
Contact: Judy  Email: info@lzds.cn   phone/WhatsApp +86 18561878609


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One of Hottest for Flanged Silent Check Valve – Stainless Steel Single Disc Swing Check Valve – Dongsheng detail pictures

One of Hottest for Flanged Silent Check Valve – Stainless Steel Single Disc Swing Check Valve – Dongsheng detail pictures

One of Hottest for Flanged Silent Check Valve – Stainless Steel Single Disc Swing Check Valve – Dongsheng detail pictures


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The key to our success is "Good Products Good quality, Reasonable Value and Efficient Service" for One of Hottest for Flanged Silent Check Valve – Stainless Steel Single Disc Swing Check Valve – Dongsheng , The product will supply to all over the world, such as: Munich, Amman, Congo, We've been persisting in the business essence "Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying products and service. " Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.
  • Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
    5 Stars By Kelly from Bulgaria - 2017.07.07 13:00
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Merry from UK - 2017.10.25 15:53
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