grp-70-pk-3
Product ID:719
Updated: 2026/7/4
Key Features
- 1Adjust flow precisely up to 40.7 l/min with a rotary knob.
- 2Prevent backflow reliably with the integrated non-return function.
- 3Mount the valve flexibly on any surface including front panels.
- 4Operate with compressed air or inert gases per ISO standards.
- 5Control flow manually for easy setup and precise adjustments.
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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
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