grp-70-pk-3
Product ID:719
Updated: 2026/4/3
Key Features
- 1Adjust flow precisely up to 40.7 l/min with a rotary knob. 2、Prevent backflow reliably with the integrated non-return function. 3、Mount the valve flexibly on any surface including front panels. 4、Operate with compressed air or inert gases per ISO standards. 5、Control flow manually for easy setup and precise adjustments.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Valve function | Flow control non-return function | Pneumatic connection 1 | PK-3 |
| Pneumatic connection 2 | PK-3 | Actuation type | Manual |
| Adjusting element | Rotary knob with scale | Type of mounting | Front panel mounting |
| Standard nominal flow rate in flow control direction | 40.7l/min | Standard nominal flow rate in non-return direction | 88l/min |
| Operating pressure | 0bar 8bar | Ambient temperature | -10°C 50°C |
| Housing material | PA-reinforced | Mounting position | Any |
| Symbol | 00991453 | Operating pressure from 2 to 1 | 0bar 8bar |
| Standard nominal flow rate in flow control direction from 1bar to 0 bar | 19l/min | Standard nominal flow rate in non-return direction from 1 bar to 0 bar | 20l/min 60l/min |
| Standard flow rate in flow control direction 6 -> 0 bar | 60l/min | Standard flow rate in non-return direction at 6 -> 0 bar | 127l/min |
| Operating medium | Compressed air as per ISO 8573-1:2010 [5:4:3] Inert gas | Information on operating and pilot media | Operation with oil lubrication not possible |
| LABS (PWIS) conformity | VDMA24364 zone III | Temperature of medium | -10°C 50°C |
| Product weight | 48g | Note on materials | RoHS-compliant |
| Seals material | NBR PVC | Retaining bracket material | Wrought aluminum alloy |
| PK connections material | Wrought aluminum alloy Brass | Material of screws | Steel |
| Manufacturer ID | 10802 |
Specifications may be subject to change without notice