Pinch Valves
Flexible sleeve valves for abrasive slurry and solids handling applications.
Manual Pinch Valve
Hand wheel or lever operated pinch valve for simple on-off and throttling.
Technical SpecificationsPneumatic Pinch Valve
Air-operated pinch valve for automated control of abrasive and viscous fluids.
Technical SpecificationsNeed Pinch Valves?
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Technical Guides
Learn More About Pinch Valves
Valve Selection · 8 min read
Pinch Valve Guide: Design, Selection and Applications in Slurry Service
Pinch valves use a flexible rubber or elastomeric sleeve to shut off or throttle flow — the closure mechanism never contacts the process fluid directly, making them ideal for abrasive slurries, granular solids, corrosive chemicals and fibrous media where conventional metal valves would wear rapidly. This guide covers pinch valve types, sleeve selection, pressure ratings and application best practices.
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Materials & Standards · 8 min read
Industrial Valve Materials Guide: Carbon Steel, Stainless Steel, Alloy Steel and Exotic Alloys
Selecting the right valve material is critical to safety, longevity, and total cost of ownership. This guide covers all common valve body and trim materials — from carbon steel WCB to exotic Hastelloy and Inconel — with applications, temperature limits, and ASTM designations.
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Valve Selection · 9 min read
Valve Trim Selection: Soft Seat vs Metal Seat — A Technical Guide
Choosing between soft seat and metal seat trim is one of the most critical decisions in valve specification. Soft seats provide bubble-tight shut-off but are limited by temperature and abrasion; metal seats endure extreme temperatures and erosive service but require tighter machining tolerances. This guide breaks down the key differences.
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