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Pneumatic Flow Control Valves

Viewing Page 1 of 7 (65 results)
Festo GRLA-M5-QS-6-D - Festo 6 mm Ø x M5 Flow Control

GRLA-M5-QS-6-D Festo M5 x 6 mm Ø Flow Control

Item #: GRLA-M5-QS-6-D
Manufacturer: Festo
Supplier Part #: 193139

Festo GRLA-M5-QS-6-D One-Way, Right Angle Flow Control Valve for Exhaust Air; 6 mm Ø Tube Connector to M5 Male Thread; Recessed Slotted Head Screw Adjustment; 185 l/min Max Nominal Flow Rate; 0.2 to 10 bar Working Pressure, -10°C to +60 °C; M5 x 6 mm Ø Flow Control
$23.83

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Festo GRLA-1/4-QS-8-D - Festo 8 mm Ø x G1/4 Flow Control

GRLA-1/4-QS-8-D Festo 8 mm Ø x G1/4 Flow Control

Item #: GRLA-1/4-QS-8-D
Manufacturer: Festo
Supplier Part #: 193147

Festo GRLA-1/4-QS-8-D One-Way Flow Control for Exhaust Air; Slotted Head Screw Flow Adjustment; 8 mm Ø Tube Push to Connect to G1/4 BSPP Male Thread; 8 mm Ø x G1/4 Flow Control
$26.46

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Festo GRLA-1/8-QS-6-D - Festo 6 mm Ø x G1/8 Flow Control

GRLA-1/8-QS-6-D Festo G1/8 x 6 mm Ø Flow Control

Item #: GRLA-1/8-QS-6-D
Manufacturer: Festo
Supplier Part #: 193144

Festo GRLA-1/8-QS-6-D One-Way, Right Angle Flow Control Valve for Exhaust Air; 6 mm Ø Tube Connector to 1/8 BSPP Male Thread; Recessed Slotted Head Screw Adjustment; 370 l/min Max Nominal Flow Rate; 0.2 to 10 bar Working Pressure, -10°C to +60 °C; G1/8 x 6 mm Ø Flow Control
$23.83

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Festo GRLA-1/4-QS-6-D - Festo 6 mm Ø x G1/4 Flow Control

GRLA-1/4-QS-6-D Festo 6 mm Ø x G1/4 Flow Control

Item #: GRLA-1/4-QS-6-D
Manufacturer: Festo
Supplier Part #: 193146

Festo GRLA-1/4-QS-6-D One-way Flow Control Function for Exhaust Air, Slotted Head Screw Adjusting, 1/4 BSPP Male Thread to 6 mm OD Push to Connect Pneumatic Connections; 6 mm Ø x G1/4 Flow Control
$26.46

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Festo GRLA-M5-QS-4-D - Festo 4 mm Ø x M5 Flow Control

GRLA-M5-QS-4-D Festo 4 mm Ø x M5 Flow Control

Item #: GRLA-M5-QS-4-D
Manufacturer: Festo
Supplier Part #: 193138

Festo GRLA-M5-QS-4-D One-Way, Right Angle Flow Control Valve for Exhaust Air; 4 mm Ø Tube Connector to M5 Male Thread; Recessed Slotted Head Screw Adjustment; 165 l/min Max Nominal Flow Rate; 0.2 to 10 bar Working Pressure, -10°C to +60 °C; 4 mm Ø x M5 Flow Control
$23.83

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Festo GRLA-1/8-QS-8-D - Festo 8 mm Ø x G1/8 Flow Control

GRLA-1/8-QS-8-D Festo 8 mm Ø x G1/8 Flow Control

Item #: GRLA-1/8-QS-8-D
Manufacturer: Festo
Supplier Part #: 193145

Festo GRLA-1/8-QS-8-D One-way Flow Control Valve for Exhaust Air, L-shape, Pneumatic Connection 1: Male thread G1/8, Pneumatic Connection 2: Push-in Connector 8mm,; 8 mm Ø x G1/8 Flow Control
$23.83

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Festo GRLZ-1/8-QS-6-D - Festo G1/8x6mmØ Flow Control

GRLZ-1/8-QS-6-D Festo G1/8x6mmØ Flow Control

Item #: GRLZ-1/8-QS-6-D
Manufacturer: Festo
Supplier Part #: 193158

Festo GRLZ-1/8-QS-6-D Supply Air 1-Way Flow Control; Male G1/8 thread to 6 mm Tubing O.D., Elbow Outlet; Recessed Screw Slot Adjustment; G1/8x6mmØ Flow Control
$24.28
0 In Stock - Ordered on Request*
UOM: EA

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Festo GRLZ-1/8-QS-8-D - FESTO FLOW CTRL G1/8 X 8mm OD

GRLZ-1/8-QS-8-D FESTO FLOW CTRL G1/8 X 8mm OD

Item #: GRLZ-1/8-QS-8-D
Manufacturer: Festo
Supplier Part #: 193159

Festo GRLZ-1/8-QS-8-D FLOW CTRL G1/8 X 8mm OD
$24.28
0 In Stock - Ordered on Request*
UOM: EA

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Festo GRLA-3/8-B - Festo Flow Control G3/8

GRLA-3/8-B Festo Flow Control G3/8

Item #: GRLA-3/8-B
Manufacturer: Festo
Supplier Part #: 151178

Festo GRLA-3/8-B Flow Control G3/8
$60.81
0 In Stock - Ordered on Request*
UOM: EA

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Festo GRLA-1/2-B - Festo Flow Control, G1/2

GRLA-1/2-B Festo Flow Control, G1/2

Item #: GRLA-1/2-B
Manufacturer: Festo
Supplier Part #: 151179

Festo GRLA-1/2-B One-Way Flow; Exhaust Air Flow Control, Non-Return Function; Slotted Screw Adjustment; G1/2 Male to G1/2 Female Thread; Flow Control, G1/2
$80.69
0 In Stock - Ordered on Request*
UOM: EA

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What is a Flow Control Valve, and Why Use Them?

Flow control valves are a critical yet low-cost component found in many pneumatic circuits. These valves restrict the flow of air through the system, creating a one-way adjustable gate to provide velocity and motion control for cylinders and other types of actuators.

A defining characteristic of a flow control valve is that it only restricts flow in one direction, typically in the exhaust path, while allowing full flow in the other direction.

These components come in many form factors that can be installed in various points throughout a pneumatic circuit. They are most commonly found, however, installed directly into the port of a pneumatic actuator. When they are installed in the ports of an actuator, they serve two functions; tube fitting and flow control valve.