grla-1/2-qs-12-d
Product ID:7267
Updated: 2026/4/3
Key Features
- 1Ensure precise pneumatic control with piloted non-return function. 2、Prevent system backflow to maintain operational integrity. 3、Integrate easily using the built-in proximity sensor socket. 4、Select from universal or application-specific valve configurations. 5、Reduce energy costs and enjoy a long service life.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | Exhaust air flow control non-return function | Pneumatic connection 1 | QS-12 |
| Pneumatic connection 2 | G1/2 | Adjusting element | Slotted screw |
| Type of mounting | Screw-in | Standard nominal flow rate in flow control direction | 1580l/min |
| Standard nominal flow rate in non-return direction | 925l/min 1605l/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 | 2220l/min | Standard flow rate in non-return direction at 6 -> 0 bar | 1910l/min 2500l/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 | 15Nm |
| Tolerance for nominal tightening torque | ± 10% | Product weight | 106g |
| 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 | 193152 |
Specifications may be subject to change without notice