Data sheet
GRP-70-PK-3 (10802) Precision one-way flow
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OT-FESTO012105
Example illustration
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| Valve function | Throttle blowback function |
| Pneumatic connection 1 | PK-3 |
| Pneumatic connection 2 | PK-3 |
| Actuation type | Manually |
| Setting element | Rotary button with scale |
| Fastening type | Front panel integration |
| Normal nominal flow in one-way flow control [l/min] | 40,7 |
| Normal nominal flow in check valve direction [l/min] | 88 |
| Operating pressure [bar] | 0 to 8 |
| ambient temperature [°C] | -10 to 50 |
| Housing material | PA reinforced |
| installation position | arbitrary |
| Operating pressure form 2 to 1 [bar] | 0 to 8 |
| Normal nominal flow in one-way flow control from 1 to 0 bar [l/min] | 19,00 |
| Standard nominal flow rate in throttle direction for 0.1->0 MPa (1->0 bar, 14.5->0 psi) [l/min] | 20 to 60 |
| Standard nominal flow rate in return direction for 0.1->0 MPa (1->0 bar, 14.5->0 psi) [l/min] | 60,0 |
| Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi) [l/min] | 127 |
| Standard flow rate in non-return direction 0.6->0 MPa (6->0 bar, 87->0 psi) |
Inert gases, Compressed air to ISO8573-1:2010 [5:4:3] |
| Information about operating and control medium | Oiled operation not possible |
| Information about operating and control medium [°C] | -10 to 50 |
| Material information |
LABS containing materials included, RoHs compliant |
| Seals material |
NBR, PVC |
| Material information | Aluminium wrought alloy |
| PK connections material |
Aluminium wrought alloy, brass |
| Screws material | Steel |
Further information:
| {{ $t('shop.all.gewicht') }} | 65 g / pcs |
| {{ $t('shop.all.gtin') }} | 4052568111830 |
| {{ $t('shop.display.artikel.zollwarennummer') }} | 84812090 |
| {{ $t('shop.all.hersteller') }} | Festo |
Figure
More information on this item and the process for ordering it can be found in our online shop https://www.landefeld.de under item number OT-FESTO012105.
Landefeld Druckluft und Hydraulik GmbH · Konrad-Zuse-Straße 1 · 34123 Kassel · Germany
All data are to be understood as non-binding reference values! We do not assume liability for any data selection not confirmed in writing. Unless otherwise specified, pressure values refer to liquids from Group II at +20°C.
Our products arid goods are generally only intended for industrial and commercial uses.
Our products arid goods are generally only intended for industrial and commercial uses.
As of: 13.12.2025