Web Menu
Product Search
Language
Share

Manual Pinch Valve Manufacturers

Reliable Manual Pinch Valves for Heavy-Duty Slurry Control

Our Manual Pinch Valves are engineered specifically for the toughest industrial environments where abrasive, corrosive, or fibrous slurries are present. Featuring a 100% full-bore design, these valves allow for an unobstructed flow path, eliminating the risk of clogging. The simple yet robust handwheel mechanism ensures a positive shut-off by compressing the heavy-duty elastomer sleeve, making it an ideal choice for isolation in mineral processing and wastewater sectors.

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
Nominal Diameter DN25 - DN1000 (1" to 40")
Pressure Rating PN6, PN10, PN16, ANSI 150#
Sleeve Material Natural Rubber (High-Abrasion), EPDM, Viton
Body Material Ductile Iron, Cast Steel, Aluminum
Operation Type Handwheel or Bevel Gear (for large sizes)

Primary Applications

  • Mining Tailing Lines
  • Municipal Sewage Treatment
  • Chemical Slurry Handling
  • Pulp and Paper Industry

Core Advantages

  • Zero Resistance: Full-bore design equals the pipe's internal diameter.
  • Bi-directional Shut-off: Reliable sealing in both flow directions.
  • Cost-Effective Maintenance: The sleeve is the only wear part; no seats to grind.

Logistics & Payment

We support T/T, L/C, and major international trade terms (FOB, CIF, EXW). All valves are packed in reinforced, seaworthy plywood cases. Each shipment includes a pressure test certificate and installation manual.

Frequently Asked Questions

  • How do I know when the sleeve needs replacing?
  • When the handwheel requires excessive force to close or if leakage occurs. We recommend periodic inspection of the sleeve's elastic recovery.
  • Can the manual pinch valve be used for throttling?
  • Yes, it is excellent for coarse throttling. The flexible sleeve can handle flow regulation between 10% and 90% open positions.

Selection Guide for Engineers

When selecting a manual pinch valve, the Sleeve Rebound Resilience is critical. For high-cycle applications, we recommend our "Super-Life" natural rubber compound, which offers 30% better fatigue resistance than standard commercial rubber. Always specify your particle size to ensure we provide the correct sleeve wall thickness.

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 Manual Pinch Valve manufacturer and Manual 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 Manual 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.

Related Valve Technical Resources

Manual Slurry Knife Gate Valve Pneumatic Pinch Valve Electric Pinch Valve Hydraulic Pinch Valve Single-acting Pinch Valve Double-acting Pinch Valve Pneumatic Slurry Knife Gate Valve Electric Slurry Knife Gate Valve Hydraulic Slurry Knife Gate Valve Turbine Slurry Knife Gate Valve