Festo One-way flow control valve GRLA-1/4-QS-8-D ; 193147
One-way flow control valve GRLA-1/4-QS-8-D...
Price on request
One-way flow control valve GRLA-1/4-QS-8-D
- Type code
- GRLA
- Valve function
- Exhaust air flow control non-return function
- Pneumatic connection 1
- QS-8
- Pneumatic connection 2
- G¼
- Adjusting element
- Slotted screw
- Type of mounting
- Screw-in
- Standard nominal flow rate in flow control direction
- 475 l/min
- Standard nominal flow rate in non-return direction
- 325 l/min ... 500 l/min
- Ambient temperature
- -10 °C ... 60 °C
- Maritime classification
- See certificate
- Mounting position
- Any
- Symbol
- 00991452
- Operating pressure for entire temperature range
- 0.2 bar ... 10 bar
- Standard flow rate in flow control direction 6 -> 0 bar
- 720 l/min
- Standard flow rate in non-return direction at 6 -> 0 bar
- 610 l/min ... 760 l/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)
- Temperature of medium
- -10 °C ... 60 °C
- Nominal tightening torque
- 5 Nm
- Tolerance for nominal tightening torque
- ± 10%
- Product weight
- 42 g
- Material of screwed trunnion
- 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
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