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Air operated pinch valve
Without actuators, cost-effective automated control valve, applicable for various kinds of demanding applications.
Technical specifications
Size range: 15~2000mm, ½-84in
Actuating mode: air or liquid
Operating differential pressure: ≥2bar
Applicable Media: Powder, Slurry, Particles
A variety of choice for sleeve materials---to meet the needs for different media
Table for the four types of pinch valve
Specification |
General line type |
Mini type |
Large size type |
split type |
Body material | Cast iron、Cast steel、 Aluminum alloy,Stainless steel | Aluminum alloy, Stainless steel POM | 45#steel | Cast iron、Cast steel、 Stainless steel |
Valve sleeve | NR(Natural rubber)、EPDM(ethylene propylene diene terpolymer)、CR(chloroprene)、 NBR(nitrile butadiene rubber)、butyl rubber、 FPM,Hypalon rubber。 | |||
Connection Method | Flange、Thread, Clamp | Flange、Thread, Clamp,End welding | Flange | Flange |
Connection Materials | Cast steel,Stainless steel | Aluminum alloy, Stainless steel POM | Rubber | Rubber |