Valves • Pinch Valves

Pinch valves are comprised of a fully ported or full bored design using a pinching effect to obstruct media flow in cement, chemical and waste water applications.

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  • The Specialty Mfg. Co. (SMC)

    Specialty Mfg. Co. produces 1/4" outer diameter tube pinch valves, 1/8" outer diameter tube pinch valves, miniature pinch valves designed to fit 1/8" and 1/4" outer diameter tubing applications, and pinch toggle valves designed to fit 1/8" outer diameter applications.

  • Weir Minerals

    Weir Minerals offers two pneumatic pinch valve models, one designed for harsh, highly abrasive control applications dealing with liquid-solids slurry & gas-solids and the other for remote operation using typical plant air. Hand wheel-operated, enclosed-body pinch valves produced by the company are used for positive control of abrasive and corrosive flowing media.

  • Red Valve Co./Tideflex Technologies

    Red Valve Co. engineers air-operated pinch valves, sanitary pinch valves, control pinch valves, manual pinch valves, and pinch valve sleeves. Control pitch valve types available include surge relief, high pressure, open frame, centerline closure, diaphragm actuated, electrically actuated, D-port, and pneumatic.

  • Industrial Specialties Mfg.

    Industrial Specialties Mfg. supplies polypropylene pinch valves for 1/4" outer diameter tubing or smaller, and pinch valves with micrometer. Designed for fine flow adjustment, the pinch valves with micrometer are available with outer diameters of 5/32"-1/4", 5/16"-3/8", or 7/16"-1/2".

  • Onyx Valve Co.

    Onxy Valve Co. manufactures automatic and manual pinch valves available in sizes ranging from 0.25" to 30" and with full round ports or pre-pinched ports. The automatic valves are pneumatically or electrically operated, while the manual valves feature open frame or enclosed construction.

  • Schubert & Salzer

    Schubert & Salzer's pinch valves feature zero hold up volume and are used in food and beverage and biopharmaceutical applications. Available in sizes from 1/2" to 2" with multiple actuator options, the valves can handle applications where heavy contaminants, high sold content, or heavy viscosities are present. Pinch valve types available include: miniature pinch valves, pinch valves for poly tubing, pinch control valves, sanitary pinch valves, sanitary pinch control valves, and sterile pinch control valves for flow through tubing.

  • Jamieson Equipment Co., Inc.

    Jamieson Equipment Co. Inc. distributes pinch valves manufactured by WAM Group Inc.. Featuring an operating pressure of 4 bar, the valves are used primarily to arrest product flow in pneumatic conveying lines, including powders, granules, fibers and liquids. The valves have control pressure of maximum 6 bar, and maximum differential pressure of 1.5 to 2 bar depending on sleeve properties.

  • Valtorc International

    Valtrorc International manufactures pinch valves in single or multiple tube configurations. Available in normally closed, normally open, or closed open designs, the valves feature operating pressures up to 30 psig, and outer diameter tubing from 1/16" to 5/16" or 3/32" to 1/4".

  • Asco Valves

    Asco Valves' pinch valves are used in drug dispensing, food and beverage dispensing, urinary collection systems, dialysis equipment, and intravenous systems applications. Featuring inner diameter tubing of 0.030"-0.250", the valves are available in normally closed, normally open, or universal construction - with up to 50 psi.

  • U.S. Plastic Corp.

    U.S. Plastic Corp. supplies 5/32" to 1/4" flow control needle pinch valves, 5/16" to 3/8" flow control needle pinch valves, and 7/16" to 1/2" flow control needle pinch valves.