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Pneumatic Pinch Valve Manufacturers

High-Efficiency Pneumatic Pinch Valves for Automated Systems

Our Pneumatic Pinch Valves (Air-Operated) offer a fast-acting, lightweight solution for controlling the flow of powders, granules, and abrasive slurries. By utilizing plant air pressure directly into the valve body, the sleeve collapses to provide a bubble-tight seal. As a source manufacturer, we focus on optimizing the housing volume to minimize compressed air consumption, directly reducing your operational costs in automated processing lines.

Featured Products

  • Closed Body Pinch Valve

    Closed Body Pinch Valve

    The operating principle of the FNC® enclosed pinch valve is straightforward. When in the open position, the valve provides a full-bore passage, allowing unrestricted flow of the me...

  • Standard Air Operated Pinch Valves

    Standard Air Operated Pinch Valves

    Air Operated  pinch valves offer a unique and cost-effective solution for fluid control problems. The secret lies in the rubber valve sleeve - the only flow-through part of the pne...

  • Large Diameter Pinch Valves

    Large Diameter Pinch Valves

    Compared to ordinary pinch valves, large-diameter pinch valves have much higher production requirements. As the “core component” of the pinch valve, the rubber valve sleeve demands...

  • Open Body Pinch Valves

    Open Body Pinch Valves

    The operating principle of the FNC® enclosed pinch valve is straightforward. When in the open position, the valve provides a full-bore passage, allowing unrestricted flow of the me...

  • Mini Air Operated Pinch Valves

    Mini Air Operated Pinch Valves

    Air Operated  pinch valves offer a unique and cost-effective solution for fluid control problems. The secret lies in the rubber valve sleeve - the only flow-through part of the pne...

  • Split-Body Air Operated Pinch Valves

    Split-Body Air Operated Pinch Valves

    Air Operated  pinch valves offer a unique and cost-effective solution for fluid control problems. The secret lies in the rubber valve sleeve - the only flow-through part of the pne...

  • Large Diameter Air Operated Pinch Valves

    Large Diameter Air Operated Pinch Valves

    Air Operated  pinch valves offer a unique and cost-effective solution for fluid control problems. The secret lies in the rubber valve sleeve - the only flow-through part of the pne...

  • KGV-D knife gate valves

    KGV-D knife gate valves

    The FNC Slurry Knife Gate Valve is compatible with a variety of actuators. Its main body is constructed from materials such as cast iron, cast steel, and stainless steel. The gate ...

  • KGV-A knife gate valves

    KGV-A knife gate valves

    The FNC Slurry Knife Gate Valve is compatible with a variety of actuators. Its main body is constructed from materials such as cast iron, cast steel, and stainless steel. The gate ...

Technical Specifications

Parameter Details
Control Pressure 2.0 - 3.5 Bar (above line pressure)
Body Construction Aluminum Alloy, POM, or Stainless Steel
Sleeve Technology Multi-layered reinforced fabric elastomer
End Connections Flanged, Internal Thread, or Tri-Clamp
Response Time Under 2 seconds for standard sizes

Primary Applications

  • Pneumatic Conveying (Cement/Flour)
  • Vacuum Sewage Systems
  • Dosing and Weighing Systems
  • Ceramic Glaze Application

Core Advantages

  • Rapid Cycling: Capable of high-frequency opening and closing.
  • Safety-Centric: No external moving parts that could cause injury.
  • Self-Cleaning: The flexible action sheds scale and prevents build-up.

Logistics & Payment

Payment via T/T or Trade Assurance. We maintain a large stock of standard sizes (DN25-DN150) for immediate 48-hour dispatch. Custom flange drillings are available upon request.

Frequently Asked Questions

  • What is the fail-safe position for these valves?
  • Standard pneumatic pinch valves are "Fail-Open." In case of air loss, the sleeve will return to the open position unless a fail-close system is integrated.
  • Can these handle food-grade materials?
  • Absolutely. We offer FDA-compliant white EPDM and Silicone sleeves specifically for the food and pharmaceutical industries.

Maintenance Insights

To extend the life of your pneumatic pinch valve, ensure your air supply is clean and dry. We recommend installing a Filter-Regulator-Lubricator (FRL) unit. Excessive control pressure (more than 3 bar above line pressure) can cause premature sleeve fatigue; setting the correct differential pressure is key to longevity.

Note: Specifications are subject to change. For specific torque values and chemical compatibility, please refer to the technical data sheet provided with your order.

Anhui Fengchi Pump Valve Manufacturing
Co., Ltd.

Anhui Fengchi Pump Valve Manufacturing Co., Ltd. is a national High-Tech Enterprise specializing in premium fluid control solutions for harsh industrial environments. We are a leading Custom Pneumatic Pinch Valve manufacturer and Pneumatic Pinch Valve supplier, designed specifically to handle abrasive, corrosive, and high-density media.

Our facility is equipped with large-scale vulcanization and rubber refining technology, allowing us to maintain full control over the quality of our proprietary wear-resistant sleeves. as Pneumatic Pinch Valve factory, Fengchi holds numerous patents and has successfully passed ISO9001:2015, ISO14000, CE, and RoHS international certifications.

Trusted by major mining and chemical plants worldwide, our products serve as the ultimate cost-effective alternative to conventional valves. We don't just sell products; we provide customized fluid control solutions to minimize downtime and maximize operational efficiency for our global partners.

Anhui Fengchi Pump Valve Manufacturing Co., Ltd.

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