grla-1/8-qs-4-d
Product ID:7258
Updated: 2026/4/3
Key Features
- 1Control exhaust air flow precisely with a non-return function. 2、Achieve a nominal flow rate of 160 l/min for efficient operation. 3、Adjust easily using the integrated slotted screw element. 4、Install reliably in environments from -10°C to 60°C. 5、Ensure durability with high-quality aluminum alloy and NBR seals.
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 | Slotted 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 | 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 |
| Tolerance for nominal tightening torque | ± 10% | Product weight | 22g |
| Material of screwed plug | 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 |
| Manufacturer ID | 193143 |
Specifications may be subject to change without notice