Product Model
gr-qs-8

Selling Points
- 1The Festo GR-QS-8 one-way flow control valve offers a standard nominal flow rate of 265 l/min in the flow control direction and 500 l/min in the non-return direction, ensuring efficient airflow management.
- 2This valve features a knurled screw adjusting element for precise control and is compatible with compressed air according to ISO 8573-1:2010, making it suitable for various industrial applications.
- 3The GR-QS-8 is constructed with PA-reinforced housing and uses NBR seals, ensuring durability and reliability in a wide range of ambient temperatures from -10°C to 60°C.
- 4With an operating pressure range of 0.2 to 10 bar, this valve can be used in various pneumatic systems, including those requiring lubricated operation for further performance enhancement.
- 5The Festo GR-QS-8 is RoHS compliant, making it an environmentally friendly choice for your pneumatic system needs. It also weighs just 23 grams, making it lightweight and easy to integrate.
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 | QS-8 | Adjusting element | Knurled screw |
Type of mounting | Optionally: Front panel mounting With through-hole With accessories | Standard nominal flow rate in flow control direction | 265l/min |
Standard nominal flow rate in non-return direction | 500l/min | Operating pressure | 0.2bar 10bar |
Ambient temperature | -10°C 60°C | Housing material | PA-reinforced |
Explosion prevention and protection | Observe the information on the certificate Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) | Mounting position | Any |
Symbol | 00991453 | 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 |
Temperature of medium | -10°C 60°C | Product weight | 23g |
Note on materials | RoHS-compliant | Seals material | NBR |
Releasing ring material | POM | Knurled head material | PA-reinforced |
Material of adjusting screw | High-alloy steel | Manufacturer ID | 193970 |
Specifications may be subject to change without notice