Product Model
grla-1/4-rs-b
Selling Points
- 1The Festo GRLA-1/4-RS-B is a piloted non-return valve, ensuring one-way flow control in pneumatic systems. It is ideal for applications requiring precise air flow management.
- 2This valve features a female thread G1/4 connection on port 1 and a male thread G1/4 connection on port 2, providing versatile pneumatic connections.
- 3The GRLA-1/4-RS-B is designed with a knurled screw and lock nut for easy adjustment and secure operation, making it reliable in various industrial settings.
- 4With its compact design and robust construction, the Festo GRLA-1/4-RS-B is suitable for a wide range of applications, including pneumatic mufflers and pressure regulators.
- 5The valve is part of the GRxA and GRxZ series, offering a variety of thread sizes (M3, M5, G1/8, G1/4, G3/8, G1/2, G3/4) and push-in connections (3, 4, 6, 8, 10, 12 mm) for flexibility in system design.
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 | Internal thread G1/4 |
Pneumatic connection 2 | External thread G1/4 | Adjusting element | Knurled screw |
Type of mounting | Screw-in | Standard nominal flow rate in flow control direction | 610l/min |
Standard nominal flow rate in non-return direction | 450l/min 820l/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 | 1200l/min |
Standard flow rate in non-return direction at 6 -> 0 bar | 885l/min 1615l/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 |
Nominal width | 6mm | Max. tightening torque | 11Nm |
Product weight | 59g | Material of screwed plug | Wrought aluminum alloy |
Note on materials | RoHS-compliant | Seals material | NBR |
Material of adjusting screw | Brass | Swivel joint material | Die-cast zinc |
Manufacturer ID | 151175 |
Specifications may be subject to change without notice