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Factory Supply Double Flanged Dual Plate Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng

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Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for Dual Check Valve, Weir Type Diaphragm Valve, Ci Butterfly Valve, Living by quality, development by credit is our eternal pursuit, We firmly believe that after your visit we will become long-term partners.
Factory Supply Double Flanged Dual Plate 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


Product detail pictures:

Factory Supply Double Flanged Dual Plate Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng detail pictures

Factory Supply Double Flanged Dual Plate Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng detail pictures

Factory Supply Double Flanged Dual Plate Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng detail pictures


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We try for excellence, service the customers", hopes to be the most effective cooperation workforce and dominator company for staff, suppliers and shoppers, realizes price share and ongoing marketing for Factory Supply Double Flanged Dual Plate Check Valve - Cast Iron Single Disc Swing Check Valve – Dongsheng , The product will supply to all over the world, such as: Philippines, America, Jersey, Establish long term and win-win business relationships with all our customers, share the success and enjoy the happiness of spreading our products to the world together. Trust us and you will gain more. Please feel free to contact us for more information, we assure you of our best attention at all times.
The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
5 Stars By Gemma from Paraguay - 2017.09.22 11:32
Problems can be quickly and effectively resolved, it is worth to be trust and working together.
5 Stars By Doris from Seattle - 2017.02.28 14:19
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