Product Model
gr-1/4

Selling Points
- 1The Festo GR-1/4 one-way flow control valve offers a standard nominal flow rate of 370 liters per minute in the flow control direction, ensuring efficient pneumatic control.
- 2This valve features a G1/4 pneumatic connection on both ports, providing a secure and reliable connection for your pneumatic systems.
- 3The GR-1/4 is equipped with an adjustable knurled screw, allowing for precise control over the flow rate to meet specific application requirements.
- 4Designed for in-line installation, the GR-1/4 is versatile and can be easily integrated into various pneumatic setups, making it a valuable addition to any system.
- 5The valve operates within a temperature range of -20°C to 75°C and supports compressed air to ISO 8573-1:2010, ensuring reliable performance in diverse environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Parameter | Value | Parameter | Value |
---|---|---|---|
Valve function | Flow control non-return function | Pneumatic connection 1 | G1/4 |
Pneumatic connection 2 | G? | Adjusting element | Knurled screw |
Type of mounting | Line installation | Standard nominal flow rate in flow control direction | 370l/min |
Standard nominal flow rate in non-return direction | 150l/min | Operating pressure | 0.5bar 10bar |
Ambient temperature | -20°C 75°C | Housing material | Wrought aluminum alloy |
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 | Standard flow rate in flow control direction 6 -> 0 bar | 570l/min |
Standard flow rate in non-return direction at 6 -> 0 bar | 340l/min | Operating medium | Compressed air as per ISO 8573-1:2010 [7:-:-] |
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 | -20°C 75°C | Product weight | 80g |
Note on materials | RoHS-compliant | Seals material | NBR |
Material of adjusting screw | Steel Galvanized | Manufacturer ID | 2101 |
Specifications may be subject to change without notice