Control exhaust air flow with the Festo GRLA-1/8-QS-8-D one-way flow control valve, offering precise pneumatic connections and high flow rates up to 215 l/min.
Product Modelgrla-1/8-qs-8-d
Material Number193145
Product ID7761
Stock on Request
Last updated: 8/29/2026
Key Features
1
Efficient Flow ControlThe Festo GRLA-1/8-QS-8-D one-way flow control valve ensures efficient control of exhaust air flow, making it ideal for applications requiring precise pneumatic management.
2
High Flow RateWith a standard nominal flow rate of 215 l/min in the flow control direction, this valve provides high performance in various pneumatic systems.
3
Easy AdjustmentThe slotted head screw allows for easy adjustment of the valve, ensuring that you can fine-tune the flow control to meet specific application requirements.
4
Robust ConstructionBuilt with metal and brass components, the Festo GRLA-1/8-QS-8-D valve offers a robust construction that can withstand pressures up to 10 bar, making it durable for industrial use.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Valve function
Exhaust air flow control non-return function
Pneumatic connection 1
QS-8
Pneumatic connection 2
G1/8
Adjusting element
Slotted screw
Type of mounting
Screw-in
Standard nominal flow rate in flow control direction
215l/min
5
Versatile ConnectivityFeaturing pneumatic connections of QS-8 and G1/8, this valve provides versatile connectivity options, allowing it to integrate seamlessly into various pneumatic systems and applications.
Standard nominal flow rate in non-return direction
175l/min 250l/min
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
400l/min
Standard flow rate in non-return direction at 6 -> 0 bar
330l/min 410l/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
Temperature of medium
-10°C 60°C
Nominal tightening torque
3Nm
Tolerance for nominal tightening torque
± 10%
Product weight
22g
Material of screwed plug
Wrought aluminum alloy
Note on materials
RoHS-compliant
Seals material
NBR
Releasing ring material
POM
Material of adjusting screw
Brass
Swivel joint material
Die-cast zinc Chromated
Manufacturer ID
193145
Festo GRLA-1/8-QS-8-D One-Way Flow Control Valve | INDSLT
