Double Disc Check Valve

Wafer Butterfly Check Valve

Tianjin Tanggu Water-seal Valve Co., Ltd was established in 1997. Our main products include Center line butterfly valve, flanged butterfly valve, metal butterfly valve, check valve, ball valve, muti-functions pump, gate valve, hydraulic control valve and their series products. They are widely used in water supply and drainage, electric power, petrol chemical, metallurgical and other industry.

Characteristic of Product:

1) Small in size, light in weight, compact in sturcture, easy in maintenance.

2) Two torsion springs are added to each of the pair valve plates, which close the plates quickly and         automatically.

3) The Quick cloth action preventsthe medium from flowing back.

4)Short face to face and good rigidity.

5) Easy installation, it can be installed on both horizontal and vertival direction pipelines.

6)This valve is tighly sealed, without leakage under the water pressure test.

7)Safe and reliable in operation, High interference-resistance.

Technical Specifications:

Wafer butterfly check valve series:

Materials of Main parts

TWS factory:

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