Description
Festo – One-way flow control valve – GRLA-1/4-QS-8-RS-D
- Valve function: One-way flow control function
- Pneumatic connection, port 1: QS-8
- Pneumatic connection, port 2: G1/4
- Adjustment component: Knurled screw
- Type of mounting: Screw-in
- Via male thread
- Standard nominal flow rate in flow control direction: 475 l/min
- Standard nominal flow rate in blocked direction: 325 l/min … 500 l/min
- Operating pressure: 0.2 bar … 10 bar
- Ambient temperature: -10 °C … 60 °C
- Mounting position: optional
- Symbol: 00991452
- Operating pressure complete temperature range: 0.2 bar … 10 bar
- Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi) 720 l/min
- Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi) 610 l/min … 760 l/min
- Operating medium: Compressed air to ISO 8573-1:2010 [7:4:4]
- LABS (PWIS) conformity: VDMA24364-B1/B2-L
- Storage temperature: -10 °C … 40 °C
- Media temperature: -10 °C … 60 °C
- Nominal torque: 5 Nm
- Product weight: 50 g
- Material sealsNBR
- Material hollow bolt: Wrought aluminium alloy
- Anodised
- Material release ring: POM
- Material knurled head: Wrought aluminium alloy
- Anodised
- Material adjusting screw: High-alloy stainless steel
- Material swivel fitting: Die-cast zinc
