Flow Control Valves

Pneumatic systems are used in a wide array of industrial applications which are dependent on the potential force of the compressed air to create and transmit kinetic energy. Flow control valves are self-explanatory, in that their function is to control the flow rate. This is usually in a specific section of a pneumatic circuit, which results in a slower overall actuator speed. Flow control valves either inhibit the air flow altogether, or they regulate the air flow in one direction only, which means that the air can flow freely in the other direction.

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  • Camozzi GMCO 905-1/4-8
    Flow Control Valve


    Part No: GMCO 905-1/4-8

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: G1/4
    • Operating Pressure: 1...10bar
    • Flow Direction: Bidirectional Flow Control
    • Mounting: Male Thread
    • Pneumatic Connection 2: 8mm Push-In Fitting
    $29.88
  • Camozzi GMCU 913-M3-3
    Flow Control Valve


    Part No: GMCU 913-M3-3

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: M3
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Cylinder Mounted
    • Pneumatic Connection 2: 3mm Push-In Fitting
    $30.49
  • Camozzi TMCO 976-1/4-8
    Flow Control Valve


    Part No: TMCO 976-1/4-8

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: G1/4
    • Operating Pressure: 0.5...10bar
    • Flow Direction: Bidirectional Flow Control
    • Mounting: Male Thread
    • Pneumatic Connection 2: 8mm Push-In Fitting
    $17.01
  • Camozzi PSCO 606-1/4-6
    Flow Control Valve


    Part No: PSCO 606-1/4-6

    • Actuation Type: Screwdriver
    • Pneumatic Connection: G1/4
    • Operating Pressure: 1...10bar
    • Flow Direction: Bidirectional Flow Control
    • Mounting: Male Thread
    • Pneumatic Connection 2: 6mm Push-In Fitting
    $15.71
  • Camozzi GSCU 805-1/4-8
    Flow Control Valve


    Part No: GSCU 805-1/4-8

    • Actuation Type: Screwdriver
    • Pneumatic Connection: G1/4
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Cylinder Mounted
    • Pneumatic Connection 2: 8mm Push-In Fitting
    $28.52
  • Festo HGL-1/8-QS-4 530039
    Piloted check valve


    Part No: HGL-1/8-QS-4, 530039

    • Actuation Type: Pneumatic
    • Pneumatic Connection: G1/8
    • Operating Pressure: 0.5...10bar
    • Nominal Flow Rate: 300l/min
    • Mounting: Screw-in, via Male Thread
    • Pneumatic Connection 2: 4mm Push-In Fitting
    $38.43
  • Camozzi 2810 1/8
    Flow Control Valve


    Part No: 2810 1/8

    • Actuation Type: Rotary Knob
    • Pneumatic Connection: G1/8 Male Thread
    • Operating Pressure: 1...10bar
    • Flow Direction: Bidirectional Flow Control
    • Mounting: Inline
    • Pneumatic Connection 2: G1/8 Male Thread
    $12.58
  • Camozzi TMVU 972-1/8-4
    Flow Control Valve


    Part No: TMVU 972-1/8-4

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: G1/8
    • Operating Pressure: 0.5...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Valve Mounted
    • Pneumatic Connection 2: 4mm Push-In Fitting
    $15.20
  • Camozzi GMVU 913-M5-3
    Flow Control Valve


    Part No: GMVU 913-M5-3

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: M5
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Valve Mounted
    • Pneumatic Connection 2: 3mm Push-In Fitting
    $30.49
  • Camozzi TMVU 976-1/4-8
    Flow Control Valve


    Part No: TMVU 976-1/4-8

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: G1/4
    • Operating Pressure: 0.5...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Valve Mounted
    • Pneumatic Connection 2: 8mm Push-In Fitting
    $17.01
  • Camozzi 2830 1/8
    Flow Control Valve


    Part No: 2830 1/8

    • Actuation Type: Rotary Knob
    • Pneumatic Connection: G1/8 Female Thread
    • Operating Pressure: 1...10bar
    • Flow Direction: Bidirectional Flow Control
    • Mounting: Inline
    • Pneumatic Connection 2: G1/8 Female Thread
    $12.93
  • Camozzi 2830 3/8
    Flow Control Valve


    Part No: 2830 3/8

    • Actuation Type: Rotary Knob
    • Pneumatic Connection: G3/8 Female Thread
    • Operating Pressure: 1...10bar
    • Flow Direction: Bidirectional Flow Control
    • Mounting: Inline
    • Pneumatic Connection 2: G3/8 Female Thread
    $23.38
  • Camozzi MCU 710-1/2
    Flow Control Valve


    Part No: MCU 710-1/2

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: G1/2
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Cylinder Mounted
    $80.67
  • Festo GRLZ-1/8-QS-8-D 193159
    One-way flow control valve


    Part No: GRLZ-1/8-QS-8-D, 193159

    • Pneumatic Connection: G1/8
    • Operating Pressure: 0.2...10bar
    • Mounting: Screw-in, via Male Thread
    • Pneumatic Connection 2: 8mm Push-In Fitting
    • Adjustment Type: Slotted Head Screw
    • Flow Rate In Flow Direction: 370l/min
    $14.16
  • Camozzi PSVU 606-1/4-6
    Flow Control Valve


    Part No: PSVU 606-1/4-6

    • Actuation Type: Screwdriver
    • Pneumatic Connection: G1/4
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Valve Mounted
    • Pneumatic Connection 2: 6mm Push-In Fitting
    $18.40
  • Camozzi MCO 706-1/4
    Flow Control Valve


    Part No: MCO 706-1/4

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: G1/4
    • Operating Pressure: 1...10bar
    • Flow Direction: Bidirectional Flow Control
    • Mounting: Male Thread
    $12.94
  • Camozzi GMCU 913-M5-3
    Flow Control Valve


    Part No: GMCU 913-M5-3

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: M5
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Cylinder Mounted
    • Pneumatic Connection 2: 3mm Push-In Fitting
    $30.49
  • Camozzi RSW 3/8
    Flow Control Valve with Silencer


    Part No: RSW 3/8

    • Actuation Type: Rotary
    • Pneumatic Connection: G1/2 Male Thread
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread
    $22.81
  • Camozzi PMCO 706-1/4-6
    Flow Control Valve


    Part No: PMCO 706-1/4-6

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: G1/4
    • Operating Pressure: 1...10bar
    • Flow Direction: Bidirectional Flow Control
    • Mounting: Male Thread
    • Pneumatic Connection 2: 6mm Push-In Fitting
    $17.71
  • Camozzi RFU 477-1/2
    Flow Control Valve


    Part No: RFU 477-1/2

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: G1/2
    • Operating Pressure: 2...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Inline, Through-hole
    • Pneumatic Connection 2: G1/2
    $88.36
  • Camozzi PSCU 604-1/8-4
    Flow Control Valve


    Part No: PSCU 604-1/8-4

    • Actuation Type: Screwdriver
    • Pneumatic Connection: G1/8
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Cylinder Mounted
    • Pneumatic Connection 2: 4mm Push-In Fitting
    $16.88
  • Camozzi PMCU 704-1/8-4
    Flow Control Valve


    Part No: PMCU 704-1/8-4

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: G1/8
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Cylinder Mounted
    • Pneumatic Connection 2: 4mm Push-In Fitting
    $18.08
  • Camozzi GMVU 914-M5-4
    Flow Control Valve


    Part No: GMVU 914-M5-4

    • Actuation Type: Manual Knurled Screw
    • Pneumatic Connection: M5
    • Operating Pressure: 1...10bar
    • Flow Direction: Unidirectional Flow Control
    • Mounting: Male Thread, Valve Mounted
    • Pneumatic Connection 2: 4mm Push-In Fitting
    $30.49
  • Festo GRLA-M5-QS-4-RS-D 197577
    One-way flow control valve


    Part No: GRLA-M5-QS-4-RS-D, 197577

    • Pneumatic Connection: M5
    • Operating Pressure: 0.2...10bar
    • Mounting: Screw-in, via Male Thread
    • Pneumatic Connection 2: 4mm Push-In Fitting
    • Adjustment Type: Knurled Screw
    • Flow Rate In Flow Direction: 165l/min
    $16.17
Page 1 of 10

What Are Flow Control Valves?

Pneumatic flow control valves are one of many components that control the amount, pressure and rate at which air moves through the system. Each application will have different flow rate requirements and will require a different size, shape or type of pneumatic flow control valve; the speed of the system's actuator depends upon how quickly the air flows into it and is sent out by the exhaust. Flow control valves are often classified by the number of entry and exit ports they have, and how many flow paths are created, such as two, three and four-way directional valves.

They come in a wide range of port sizes, configurations and styles, including meter-in (also called reverse flow) and meter-out versions, controlling the input and output flows respectively. Other types of flow control valve feature a tapered stem, with a graduated orifice which permits the controlled flow to be progressively adjusted as it passes through the valve.

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Nominal Flow Rate
Actuation Type
Adjustment Type
Flow Direction
Flow Rate In Flow Direction
Manufacturer
Mounting
Operating Pressure
Pneumatic Connection 2
Pneumatic Connection

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