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Top Suppliers Lift Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng

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The purchaser fulfillment is our primary focus on. We uphold a consistent level of professionalism, high quality, credibility and service for Wafer Swing Check Valve, Flange Butterfly Valve, Wafer Silent Check Valve, As an experienced group we also accept customized orders. The main goal of our company is to build up a satisfying memory for all customers, and establish a long-term win-win business relationship.
Top Suppliers Lift Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng Detail:

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Single disc check valve is also called single plate check valve, it is a valve that can automatically prevent fluid back flow. The disc of the check valve is opened under the action of fluid pressure, and the fluid flows from the inlet side to the outlet side. When the pressure on the inlet side is lower than that on the outlet side, the valve flap is automatically closed under the action of the fluid pressure difference, its own gravity and other factors to prevent the fluid from flowing back. It can be installed horizontally or vertically. For vertical installation, pay attention to the flow of water from bottom to top, and pay attention to whether the installation direction is correct during installation.

The wafer swing check valve is an economical alternative to the traditional flanged swing check valve. The lightweight wafer type valve consists of a 304 stainless steel disc, and on reverse flow will have a positive shutoff owing to the resilient seat.

  • Low Head Loss
  • Pressure rating – 16 Bar
  • Available in sizes 50mm – 400mm

We will uphold the “excellent quality, satisfactory service” purpose, and strive to become your ideal business partner.
For Factory directly DUCTILE IRON/CAST IRON WAFER SINGLE DISC CHECK VALVE PN16, we sincerely hope to establish some satisfactory associations along with you. We will keep you informed of our progress and establish a stable cooperative relationship with you.

Factory directly DIN or ANSI Single Plate Check Valve, Single Disc Check Valve, high output, good quality, timely delivery, to ensure your satisfaction.
We welcome all inquiries and comments. If you are interested in any of our products or have an OEM order, please feel free to contact us, working with us will save you money and time. Please feel free to contact us by email info@lzds.cn or phone/WhatsApp +86 18561878609.

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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Contact: Judy  Email: info@lzds.cn  Whatsapp/phone: 0086-13864273734


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Top Suppliers Lift Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng detail pictures

Top Suppliers Lift Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng detail pictures

Top Suppliers Lift Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng detail pictures


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Reliable quality and good credit standing are our principles, which will help us at a top-ranking position. Adhering to the tenet of "quality first, customer supreme" for Top Suppliers Lift Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng , The product will supply to all over the world, such as: United Arab emirates, Argentina, South Africa, Our company upholds the spirit of "innovation, harmony, team work and sharing, trails, pragmatic progress". Give us a chance and we will prove our capability. With your kind help, we believe that we can create a bright future with you together.
  • The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Alma from Uzbekistan - 2018.09.23 17:37
    We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Sandra from Libya - 2017.01.28 18:53
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