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Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng

Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng Featured Image
  • Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng

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We also present product or service sourcing and flight consolidation products and services. We have our possess manufacturing facility and sourcing place of work. We can easily supply you with almost every type of product or service connected to our item variety for Saunders Weir Type Diaphragm Valve, Epdm Diaphragm Valve, Gate Valve China, Please don't hesitate to contact us if you are interested in our products. We firmly believe our products will make you satisfied.
Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng Detail:

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The function of the dual plates check valve is to only allow the medium to flow in one direction and prevent the flow in one direction. Usually this kind of valve works automatically. Under the action of the fluid pressure flowing in one direction, the valve flap opens; when the fluid flows in the opposite direction, the fluid pressure and the self-coincidence of the valve flap act on the valve seat, thereby cutting off the flow.

Structural Features of Wafer Butterfly Check Valve:

  • The structure length is short, and its structure length is only 1/4 to 1/8 of the traditional flange check valve;
  • Small size and light weight, its weight is only 1/4 to 1/20 of traditional flange check valve;
  • The valve flap closes quickly and the water hammer pressure is small;
  • Both horizontal pipes and vertical pipes can be used, and the installation is convenient;
  • The flow channel is unobstructed and the fluid resistance is small;
  • Sensitive action and good sealing performance;
  • The valve clack stroke is short, and the impact force of closing the valve is small;
  • The overall structure, simple and compact, beautiful appearance;
  • Long service life and high reliability.

We will not only do our best to provide you with excellent products and services, but also stand ready to accept any suggestions.
For OEM Dual Plates Check Valve Cast Iron Body with SS Disc, welcome your inquiry. We’re going to be glad to establish pleasant business interactions with you!

Professional OEM Dual Plate Check Valve, OEM Check Valve, Our goods are very popular in the word, like South American, Africa, Asia and so on. Companies to “create first-class products” as the goal, and strive to offer customers with high quality solutions, supply high-quality after-sales service and technical support, and customer mutual benefit, create a better career and future!

Product parameter

Product parameter2Product parameter1 

NO. PART MATERIAL
1 Body GG25/GGG40/SS304/SS316
2 Spring Stainless steel
3 Disc SS316/SS304/WCB/C954
4 Ring Steel
5 Seat Ring NBR/EPDM/VITON
6 Shaft-1 SS316/SS304
7 Shaft-2 SS316/SS304
8 Gasket-1 PTFE
9 Gasket-2 NBR
10 Screw Steel
DN(mm) 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 700
 L (mm) 43 43 46 64 64 70 76 89 114 114 127 140 152 154 178 229
D(mm) 65 65 80 94 117 145 170 224 265 312 360 410 450 500 624 720
Φ(mm) PN10 92 107 127 142 162 192 218 273 328 378 438 489 532 585 690 800
PN16 92 107 127 142 162 192 218 273 329 384 446 491 550 610 720

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CAST IRON DOUBLE DISC SWING CHECK VALVE
Contact: Judy  Email: info@lzds.cn  Whatsapp/phone: 0086-13864273734

Product detail pictures:

Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng detail pictures

Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng detail pictures

Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng detail pictures

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We'll make every effort and hard work to be superb and excellent, and speed up our steps for standing inside the rank of intercontinental top-grade and high-tech enterprises for Chinese Professional Cast Iron Swing Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng , The product will supply to all over the world, such as: Mongolia, Iraq, Thailand, Based on products with high quality, competitive price, and our full range service, we have accumulated professional strength and experience, and we have built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality products and passionate service. Let's open a new chapter of mutual benefit and double win.
    • The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Naomi from Kenya - 2017.08.21 14:13
    Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By Ina from USA - 2017.03.28 12:22
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