grla-1/8-qs-4-rs-d
Product ID:7821
Updated: 2026/4/3
Key Features
- 1Control exhaust air flow precisely in pneumatic systems. 2、Adjust flow rates easily with the knurled screw element. 3、Ensure durability with high-quality wrought aluminum alloy construction. 4、Integrate seamlessly using QS-4 and G1/8 port connections. 5、Operate reliably across a wide 0.2-10 bar pressure range.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | Exhaust air flow control non-return function | Pneumatic connection 1 | QS-4 |
| Pneumatic connection 2 | G1/8 | Adjusting element | Knurled screw |
| Type of mounting | Screw-in | Standard nominal flow rate in flow control direction | 160l/min |
| Standard nominal flow rate in non-return direction | 120l/min 190l/min | Operating pressure | 0.2bar 10bar |
| Ambient temperature | -10°C 60°C | Maritime classification | See certificate |
| Mounting position | Any | Symbol | 00991452 |
| Operating pressure for entire temperature range | 0.2bar 10bar | Standard flow rate in flow control direction 6 -> 0 bar | 250l/min |
| Standard flow rate in non-return direction at 6 -> 0 bar | 270l/min 300l/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 tightening torque | 3Nm | Product weight | 23g |
| Material of screwed plug | Wrought aluminum alloy | Note on materials | RoHS-compliant |
| Seals material | NBR | Releasing ring material | POM |
| Material of adjusting screw | High-alloy stainless steel | Swivel joint material | Die-cast zinc Chromated |
| Manufacturer ID | 197580 |
Specifications may be subject to change without notice