Festo GRLA-M5-QS-6-D – One-Way Pneumatic Flow Control Valve for Precise Cylinder Speed Control

✅ Festo GRLA-M5-QS-6-D is a one-way pneumatic flow control valve from the GRLA Series, designed to regulate compressed air flow in one direction while allowing unrestricted flow in the opposite direction. It is widely used for accurate speed control of pneumatic cylinders and actuators in industrial automation systems.

✅ The valve combines a precision needle valve with an integrated check valve. During exhaust flow, the air flow is accurately adjusted using the slotted regulating screw to control cylinder speed. In the reverse direction, the check valve opens fully to provide unrestricted airflow, improving system efficiency.

✅ The GRLA-M5-QS-6-D features an M5 male thread and a QS-6 push-in connector for 6 mm outside diameter pneumatic tubing, providing quick installation and secure leak-free connections.

✅ The valve body is manufactured from durable metal components with brass fittings and high-quality engineering materials. NBR seals provide reliable sealing performance and long service life under continuous industrial operation.

✅ Its compact screw-in design allows direct installation on pneumatic cylinder ports or other pneumatic devices. The slotted adjustment screw enables precise airflow regulation, ensuring smooth actuator movement and consistent automation performance.

✅ Manufactured by Festo, a global leader in pneumatic and automation technology, the GRLA-M5-QS-6-D is widely used in packaging machines, automated assembly equipment, CNC machinery, industrial robots, electronics manufacturing, food processing, pharmaceutical production, and modern pneumatic automation systems.

Technical Specifications

✅ Product Name: One-Way Pneumatic Flow Control Valve

✅ Model: GRLA-M5-QS-6-D

✅ Brand: Festo

✅ Manufacturer: Festo

✅ Origin: Depending on Festo Manufacturing Facility

✅ Product Series: GRLA Series

✅ Valve Type: One-Way Flow Control Valve

✅ Function: Exhaust Air Flow Control

✅ Thread Size: M5

✅ Push-in Connector: QS-6

✅ Tube Outside Diameter: 6 mm

✅ Standard Nominal Flow Rate: 115 L/min

✅ Operating Pressure: 0.2 – 10 bar

✅ Operating Temperature: -10°C to +60°C

✅ Operating Medium: Filtered Compressed Air (ISO 8573-1)

✅ Seal Material: NBR

✅ Mounting Type: Screw-in

Applications

✅ Pneumatic Cylinder Speed Control

✅ Pneumatic Solenoid Valve Systems

✅ Packaging Machines

✅ Automated Assembly Equipment

✅ Industrial Robots

✅ CNC Machines

✅ Automated Production Lines

✅ Food Processing Equipment

✅ Pharmaceutical Equipment

✅ Electronics Manufacturing

✅ Plastic Injection Machines

✅ Industrial Pneumatic Systems

Hotline: 0084 787900099