Product Model
grla-1/4-qs-8-rs-d

Selling Points
- 1The Festo GRLA-1/4-QS-8-RS-D is a high-precision one-way flow control valve, engineered to provide reliable and efficient pneumatic control in various industrial applications.
- 2This valve features a knurled screw adjusting element for easy and precise adjustments, ensuring optimal performance in your automation system.
- 3With its compact design and standardized connections (1QS-8 and G1/4), the GRLA-1/4-QS-8-RS-D is easy to integrate into your existing pneumatic setup.
- 4The valve is designed for non-return flow control, making it an essential component in applications requiring unidirectional airflow, such as in cleanroom environments or precision manufacturing.
- 5Festo's commitment to quality and reliability ensures that the GRLA-1/4-QS-8-RS-D meets the highest standards of performance and durability, making it a trusted choice for industrial automation solutions.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Valve function | Flow control non-return function | Pneumatic connection 1 | QS-8 |
Pneumatic connection 2 | G? | Adjusting element | Knurled screw |
Type of mounting | Screw-in With external thread | Standard nominal flow rate in flow control direction | 475l/min |
Standard nominal flow rate in non-return direction | 325l/min 500l/min | Operating pressure | 0.2bar 10bar |
Ambient temperature | -10°C 60°C | Maritime classification | See certificate |
Mounting position | Any | Symbol | 00991452 |
Operating pressure for entire temperature range | 0.2bar 10bar | Standard flow rate in flow control direction 6 -> 0 bar | 720l/min |
Standard flow rate in non-return direction at 6 -> 0 bar | 610l/min 760l/min | Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
Information on operating and pilot media | Operation with oil lubrication possible (required for further use) | LABS (PWIS) conformity | VDMA24364-B1/B2-L |
Cleanroom class | Class 4 according to ISO 14644-1 | Storage temperature | -10°C 40°C |
Temperature of medium | -10°C 60°C | Nominal tightening torque | 5Nm |
Product weight | 50g | Note on materials | RoHS-compliant |
Seals material | NBR | Hollow bolt material | Wrought aluminum alloy Anodized |
Releasing ring material | POM | Knurled head material | Wrought aluminum alloy Anodized |
Material of adjusting screw | High-alloy stainless steel | Swivel joint material | Die-cast zinc |
Manufacturer ID | 534339 |
Specifications may be subject to change without notice