QUETSCHVENTILE

aiRFlex Letkuventtiilit

aiRFlex pinch valves use advanced technology, innovative design, and top quality construction materials to provide the longest sleeve life.

aiRFlex Advantages & Key Features

  • Simple and cost effective solution for low pressures
  • 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)
  • ISOLATION – ON/OFF
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Brands:

aiRFlex
  • aiRFlex
    aiRFlex
  • aiRFlex Valve
    aiRFlex Valve
  • 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
  • aiRFlex
    aiRFlex
  • aiRFlex Gallery
    aiRFlex Gallery
  • DN1200 DN1400 Pinch Valves
    DN1200 DN1400 Pinch Valves
  • OEM Application
    OEM Application
  • Tube
    Tube
  • Pinch Valve Animation
  • Air Release Valve
    Air Release Valve

Industries

Specifications

  • Size Range

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

  • Temperature

    -50degF to 250degF

  • Max. Working Pressure

    Up to 60psi (4bar)

  • Standard Face-to-Face

    ASME B-16.10, DIN 3202, ISO 5732

  • Flange Drilling

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

  • Actuation

    Plant Air

  • Tube Material

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

  • In-Line Tube Change

    Yes

  • Wear Sensor

    Yes, option

  • Body Type

    Sealed

  • Body Material

    Ductile iron, aluminum or stainless steel (on request)

Downloads

Catalogs

  • aiRFlex

    https://www.rfvalve.com/sites/default/files/aiRFlex2_0.pdf English

  • aiRFlex Deutsch

    https://www.rfvalve.com/sites/default/files/aiRFlex%20Deutsch%20Catalog%202014.pdf Dutch

  • aiRFlex Spanish

    https://www.rfvalve.com/sites/default/files/airflex%20Spanish%20Catalog%202014.pdf English

  • RF Valve

    https://www.rfvalve.com/sites/default/files/2012%20RF%20Valve%20Catalog%20%20English%20TB%200812%20%28small%29.pdf English

  • RF Valve Canada CRN

    https://www.rfvalve.com/sites/default/files/2013%20RF%20Valve%20Catalog%20Canada%20CRN.pdf English

  • RF Valve Chinese

    https://www.rfvalve.com/sites/default/files/2014%20RF%20Valve%20Catalog%20Chinese.pdf Chinese

  • RF Valve Finnish

    https://www.rfvalve.com/sites/default/files/2015%20RF%20Valve%20Catalog%20Finnish.pdf Finnish

  • RF Valve Japanese

    https://www.rfvalve.com/sites/default/files/2008%20RF%20Valve%20Catalog%20%20Japanese.pdf Japanese

  • RF Valve Russian

    https://www.rfvalve.com/sites/default/files/2012%20RF%20Valve%20Catalog%20Russian.pdf Russian

  • RF Valve Spanish

    https://www.rfvalve.com/sites/default/files/2012%20RF%20Valve%20Catalog%20Spanish%20TB%200812%20%28sml%29.pdf Spanish

  • RF Valve Spanish

    https://www.rfvalve.com/sites/default/files/2012%20RF%20Valve%20Catalog%20Spanish%20TB%200812.pdf Spanish

Certificates

  • RF Valves Inc. HSB Global Standards

    https://www.rfvalve.com/sites/default/files/RF%20HSB%20Global%20Standards%20Certificate%202016_0.pdf English

  • RF VALVES OY DNV

    https://www.rfvalve.com/sites/default/files/DNV%2012%20ATEX%2012511Q%20RF%20VALVES%20OY.pdf English

  • RF VALVES OY ISO 9001

    https://www.rfvalve.com/sites/default/files/ISO%209001%20RF%20VALVES%20OY.pdf English

Installation, Operation & Maintenance Manuals

Technical

Engineering Specifications

Accessories

  • Fail Positions - Fail Open (standard) or Fail Close with Control Box
  • Quick Opening - Vacuum-assisted Opening
  • Positioner - Proportional Pressue Control 4-20mA
  • MONSYS Box - Smart Valve Wear Sensor System
  • Elastomer Tube Options - wear sensor wire or reduced port
  • Pressure Switch - For Open/Close Indication
  • Solenoid/Filter/Regulator

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