FLOWORK Pinch Valve Quick Guide: Your Reliable Choice for Slurry & Corrosive Industrial Lines

For pipelines transporting slurry, corrosive fluids or abrasive materials, repeated clogging, seal degradation and unexpected shutdowns create costly operational trouble. The pinch valve offers a robust, low-maintenance solution to address these issues.

Compared with ordinary ball and gate valves, only its flexible rubber liner touches the process medium. Compressing the liner provides tight, zero-leakage closure. At full opening, it provides a smooth full-bore channel free of dead zones that trap residual solids.

Key performance benefits:

Resists clogging and material buildup: No internal crevices to capture solids or fibers, well-suited for mineral slurry, chemical waste and lithium-battery material conveyance.

Durable for tough service: Application-specific rubber liners tolerate strong acids, alkalis and severe wear, achieving up to 3-fold longer life versus standard metal valve seals.

Cost-effective long-term operation: Only the liner needs scheduled replacement. The metal valve body can serve over 10 years with nearly zero extra maintenance work.

Our custom pinch valves cover demanding cases such as lithium-battery zero-metal-contamination processes, nuclear-radiation-exposed locations and explosion-proof negative-pressure conditions, supported by full industrial certifications.

Reach out to our team for condition-based selection support and your free non-binding quote.

Recently around 100 pieces of pinch valve had been delivered with below specification:

Body material: Carbon Steel

Seat：LINATEX Rubber

Dimension: DN50

Pressure: PN10

Operation: Single Acting Pneumatic Actuator

Filter&Solenoid valve: SMC