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Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng

Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng Featured Image
  • Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng
  • Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng

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We attempt for excellence, provider the customers", hopes to be the most beneficial cooperation team and dominator enterprise for staff, suppliers and shoppers, realizes value share and continuous advertising for Ball Check Valve, Ball Type Check Valves, 2.5 Gate Valve, At our firm with good quality initially as our motto, we manufacture merchandise that are entirely made in Japan, from materials procurement to processing. This enables them for being used with confident peace of mind.
Bottom price Double Wafer 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

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Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng detail pictures

Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng detail pictures

Bottom price Double Wafer Check Valve - Cast Iron Double Disc Swing Check Valve – Dongsheng detail pictures

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    5 Stars By Athena from Australia - 2018.09.12 17:18
    This is a very professional wholesaler, we always come to their company for procurement, good quality and cheap.
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