• Stainless Steel Wafer Check Valve
  • Stainless Steel Wafer Check Valve
  • Stainless Steel Wafer Check Valve
  • Stainless steel wafer check valve

Stainless Steel Wafer Check Valve

Features: DN: 2~24"(DN50~DN400)
Pressure: PN10, PN16, Class125
Body Materials: SS304,SS316
Seat Materials: NBR, EPDM
Disc Materials: CF8,CF8M
Stem Materials: SS416, SS304, SS316

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L R D Do
40 43 23.5 92 55
50 43 28.5 107 65.5
65 46 34.5 127 81
80 64 44 142 95
100 64 52.8 162 121
125 70 66.5 192 148.3
150 76 74.5 217 171
200 89 87.5 272 225
250 114 127 328 265
300 114 147 378 310
350 127 173 438 360
400 140 198 489 410


Product introduction

The wafer flange clamped butterfly check valve is a energy-save product.It is manufactured based the foreign advanced technology and in accordance with relative international standards.This product is featured by excellent retaining per-formance,high safety and reliability and low flow resistance.It is suitable for systems in the industries of petrochemical food processing,medicine,textile,paper-making.Water,supply,drainage,metallurgy,energy,and light industry,etc,used as a check valve in one way.



1.Small in size,light in weight,compact in structure,easy in maintenance.

2.Two torsion springs are used excerting on each of the pair valve plates.Which close the plates quickly and automatically.

3.The quick-close action prevents the medium from flowing back and eliminates water-hammer effect.

4.This valve is short in length,so that it is rigid and easy to mount.

5.It is easy to install on pipeline which is laid horizontally or vertically.

6.This valve is tightly sealed without leakage under the pressure water test.

7.Safe and reliable in operation,high interference-resistance.








API 594



Face to face





ASME B16.34



Pipe Flange




Project name: A customer in Pakistan purchases check valves, gate valves, pipe fittings, etc.

Customer name: a distributor in Pakistan

Main products: ball valve, check valve, gate valve, pipe fittings, etc.

Customer demand: high-quality valves, fittings, storage or supply to customers

project description:

The client in this case is from Pakistan and is a large-scale local valve distributor. They have their own store locally and often import some valves from abroad to store or supply to local customers.

This client has cooperated with WESDOM many times. Almost every once in a while, they will contact the foreign trade salesman of WESDOM. They bought a batch of valves from WESDOM and stocked them in their store.

Through many cooperations with WESDOM, the two sides have established a very close cooperative relationship. Of course, they contacted WESDOM without hesitation, and purchased check valves, gate valves, pipe fittings, etc. from WESDOM.

client feedback:

We have worked with WESDOM many times and have been very satisfied each time. We are very willing to maintain a long-term cooperative relationship with WESDOM.

Project pictures:



1.Water Treatment Plant ;

2.Drilling Rigs;

3.Paper Industry;

4.Gas Plant;

5.Sugar Industry;

6.Cooling Water Circulation;


8.Heating & Air Conditioning;

9.Chemical Industry;

10.Pneumatic Conveyors;

11.Waste Effluent Treatment Plant;

12.Compressed Air.

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