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Double-acting Pinch Valve Manufacturers

High-Performance Double-acting Pinch Valves

Our Double-acting Pinch Valves offer precise and balanced control by using air pressure for both the opening and closing strokes. Unlike spring-return models, the double-acting design provides consistent force in both directions, making it ideal for large-diameter pipelines and high-viscosity media. As a factory-direct provider, we optimize the internal piston-to-sleeve linkage to ensure the valve responds instantly to control signals, even in high-cycle dosing applications.

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
Operation Type Air-to-Open, Air-to-Close
Control Valve Requires 5/2-way Solenoid Valve
Working Temperature -20°C to +150°C (Depending on Sleeve)
Flange Drillings ANSI B16.5, DIN PN10/16, JIS 10K
Pilot Air pressure 3 - 7 Bar

Primary Applications

  • Large-scale Water Treatment
  • Pneumatic Powder Conveying
  • Mineral Concentration Processes
  • Food & Beverage Processing Lines

Core Advantages

  • Balanced Performance: No spring resistance means lower air pressure can operate larger valves.
  • Extended Sleeve Life: Even pressure distribution during opening prevents sleeve deformation.
  • High Versatility: Suitable for both isolation and moderate throttling tasks.

Logistics & Payment

Standard payment terms: 30% deposit, 70% before shipment. We provide comprehensive testing videos for each batch. International shipping via Sea or Air with full documentation (CO, Form E, etc.).

Frequently Asked Questions

  • What are the benefits of double-acting over single-acting?
  • Double-acting valves are typically more compact for large sizes and allow for faster operation speeds as they don't have to fight spring tension.
  • Can these be used for vacuum service?
  • Yes, our double-acting valves can be configured for vacuum applications by using a vacuum-compensated sleeve and specific actuator settings.

Operational Maintenance Tip

For double-acting pinch valves, we recommend installing Speed Controllers (Exhaust Mufflers) on the solenoid valve. This allows you to fine-tune the opening and closing speed, preventing "water hammer" effects in liquid lines and reducing mechanical wear on the reinforced sleeve fabric.

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 Double-acting Pinch Valve manufacturer and Double-acting 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 Double-acting 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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