Product Model
grla-3/8-b
Selling Points
- 1The Festo GRLA-3/8-B valve ensures efficient exhaust air flow control, making it a crucial component in pneumatic systems.
- 2Easily adjust the valve's performance with the slotted head screw, providing precise control over airflow.
- 3The valve features a screw-in mounting type, ensuring secure and reliable installation in various applications.
- 4With standard nominal flow rates of 1450 L/min in the flow control direction and 970 L/min in the blocked direction, this valve supports high-performance pneumatic systems.
- 5The GRLA-3/8-B is RoHS-compliant and meets various certifications including ATEX zones and VDMA24364-B1/B2-L, ensuring safety and reliability in different environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Valve function | Exhaust air flow control non-return function | Pneumatic connection 1 | G3/8 |
Pneumatic connection 2 | G3/8 | Adjusting element | Slotted screw |
Type of mounting | Screw-in | Standard nominal flow rate in flow control direction | 1450l/min |
Standard nominal flow rate in non-return direction | 970l/min 1600l/min | Ambient temperature | -10°C 60°C |
Maritime classification | See certificate | 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 | 00991452 |
Operating pressure for entire temperature range | 0.3bar 10bar | Standard flow rate in flow control direction 6 -> 0 bar | 2300l/min |
Standard flow rate in non-return direction at 6 -> 0 bar | 1540l/min 2540l/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 |
Max. tightening torque | 20Nm | Product weight | 97g |
Note on materials | RoHS-compliant | Seals material | NBR |
Hollow bolt material | Wrought aluminum alloy | Material of adjusting screw | Brass |
Nut material | Wrought aluminum alloy | Swivel joint material | Die-cast zinc |
Manufacturer ID | 151178 |
Specifications may be subject to change without notice