Pinch Valve

Pneumatic Pinch Valves

Our patented elastomer tube folds extend the life of your pinch valves for optimal durability and performance.

RF Valve Advantages & Key Features

  • Robust and versatile actuators receptive of positioners of leading manufacturers
  • Exterior as well as interior corrosion resistant Fusion Bonded Epoxy Powdercoating
  • In-line and quick tube change with patented tube folds for durability & self-cleaning
  • Standard Face-to-Face

Available Configurations

  • CONTROL – MODULATING (Sizing available)


RF Valve
  • Pneumatic


  • Pheumatic Valves

    Pneumatic Valves

  • MONSYS BOX - Smart Valve Wear Sensor System

    MONSYS BOX - Smart Valve Wear Sensor System

  • Maintenance - In-line Tube Replacement (Spanish)

  • Maintenance - In-line Tube Replacement

  • RF Pneumatic

    RF Pneumatic

  • Tube


  • Pinch Valve Animation


  • Size Range

    1" (25mm) to 60" (1500mm)

  • Temperature

    -50degF to 250degF

  • Max. Working Pressure

    Up to 300psi (20bar) (consult for higher pressures)

  • Standard Face-to-Face

    ASME B-16.10, DIN 3202, ISO 5732

  • Flange Drilling

    ANSI 150#, ANSI 300#, DIN, JIS, AS

  • Actuation

    Double or Single acting pneumatic, Fail Open or Close

  • Tube Material

    NR, PGR, EPDM, NBR, IIR, CR, FPM, CSM (View Chart)

  • In-Line Tube Change


  • Wear Sensor

    Yes, option

  • Body Type

    Enclosed or Sealed

  • Body Material

    Ductile iron (CRN available) or aluminum



  • RF Valve Japanese Japanese
  • RF Valve English
  • RF Valve Russian Russian
  • RF Valve Spanish Spanish
  • RF Valve Spanish Spanish
  • RF Valve Canada CRN English
  • RF Valve Chinese Chinese
  • RF Valve Finnish Finnish
  • Tri-Fold - All Product Lines English

Engineering Specifications


Installation, Operation & Maintenance Manuals


  • RF VALVES OY ISO 9001 English
  • RF VALVES OY DNV English
  • RF Valves Inc. HSB Global Standards English


  • Actuator - Fail Positions - Fail Close/Open via Mechanical or Air Spring
  • Actuator Lockout
  • Manual Override
  • Positioner - Electro-mechanic or pneumatic
  • MONSYS Box - Smart Valve Wear Sensor System
  • Junction Box
  • Gauges
  • Limit Switches - Proximity, Mechanical or Magnetic
  • Pressure Switch
  • Filter/Regulator
  • Solenoid
  • Opening Tags
  • Elastomer Tube Options - wear sensor wire or reduced port