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Air-operated pinch valve

VSTK ® - Pinch valve - GJ643X series

This product primarily uses air or water as the control medium to operate and control the opening and closing of the valve. It uses a flange connection method. The valve body itself has high airtightness because it doesn't have any sealing points, thus preventing leakage. In addition, it is resistant to particle corrosion, which means it won't get clogged when transporting fluid containing fibers.

Product Details

1.This product primarily uses air or water as the control medium to operate and control the opening and closing of the valve.

2. It uses a flange connection method. 

3.The valve body itself has high airtightness because it doesn't have any sealing points, thus preventing leakage. In addition, it is resistant to particle corrosion, which means it won't get clogged when transporting fluid containing fibers.

Performance Parameters

Valve body material

Cast iron, cast aluminum

Plum gum composition

Natural rubber (black rubber), LNT (special red rubber from LAD), EPDM,butyl rubber, etc.

Control Condition

Air, Water

Applicable temperature

-40℃~+150℃

Nominal pressure

0-0.6Mpa

Caliber range

DN25~DN300 (Larger calibers are available for individual customization.)

Flange Standard

National standard, German standard, Japanese standard, American standard, Russian standard, etc

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