Heavy Duty Pinch Valves

Flowrox heavy duty pinch valves are designed for shut off and control applications involving abrasive or corrosive slurries, powders, or granular substances. When in the open position, the valve is full bore with no flow restrictions. When in the close position, two pinch bars squeeze the valve sleeve shut on the centerline. A bubble tight shut-off is ensured even if solids have built up on the sleeve wall.

• Improved Process Efficiency: 100% tight shut-off even if solids are present on the sleeve wall. When compressed, any crystallized particles flake off the sleeve surface.
• Ease of Maintenance: only the replaceable sleeve comes into contact with the medium
• Accurate Control: improved controllability with conical sleeve results in linear control curve
• Extended Service Internals: high corrosion resistance and flexible sleeve
• Improved Productivity: full bore to ensure free flow and less pumping energy required