Pinch Valve

Manual Pinch Valves

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

RF Valve Advantages & Key Features

  • Sealed & lubricated closing mechanism
  • In-line and quick tube change with patented tube folds for durability & self-cleaning
  • Standard Face-to-Face
  • Exterior & interior corrosion resistant Fusion Bonded Epoxy Powdercoating

Available Configurations

  • CONTROL – MODULATING (Sizing available)


RF Valve
  • Manual


  • 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 Valve Manual

    RF Valve Manual

  • 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

    Manual self-lubricating hand wheel, with or without gear reducer

  • 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

  • RF Valve Manual Pinch Valve English


Installation, Operation & Maintenance Manuals



  • Actuator – Lock Out
  • Gear Reducer
  • MONSYS Box - Smart Valve Wear Sensor System
  • Limit Switches - Proximity or Mechanical
  • Opening Tags
  • Elastomer Tube Options - wear sensor wire or reduced port