-For base plate installation
-The mounting surface conforms to din24340 D and iso5781
-It is used for oil circuit block installation
-For threaded connection
-Five pressure ranges
-Four adjustment forms: · knob, adjusting bolt with protective cover, scale lockable knob and scale knob
-Optional check valve (for base plate installation only)
-Adjustable locking knob with scale
-Dial with scale
| Fluid | Mineral oil suitable for NBR and FKM seal | ||||||
| Phosphate ester for FKM seal | |||||||
| Fluid temperature range | ℃ | -30 to +80 (NBR seal) | |||||
| -20 to +80 (FKM seal) | |||||||
| Viscosity range | mm2/s | 10 to 800 | |||||
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15 , ISO4406 | ||||||
| Max.operating pressure | Port B | bar | 350 | ||||
| Operating pressure range | Port A | bar | 10 to 350 | ||||
| Max.backing pressure | Port Y | bar | 350(only for without check valve); 315(with check valve) | ||||
| Adjustable pressure | Max. | bar | 50;100;200;315;350 | ||||
| Min. | bar | Related with flow-rate ( refer to the curves) | |||||
| Size | DR10 | DR15 | DR20 | DR25 | DR30 | ||
| Max. flow-rate | Sub-plate mounting | L/min | 150 | – | 300 | – | 400 |
| Threaded connection | L/min | 150 | 300 | 300 | 400 | 400 | |
| Fixing position | Optional | ||||||
| Size | DR10 | DR15 | DR20 | DR25 | DR30 | ||
| Weight | Sub-plate mounting | DR kg | Approx.3.6 | – | Approx.5.3 | – | Approx.8.2 |
| Threaded connection | DR…G kg | Approx.5.3 | Approx.5.5 | Approx.5.1 | Approx.5.0 | Approx.5.0 | |
| DRC kg | Approx.1.2 | ||||||
| DRC30 kg | Approx.1.5 | ||||||
DR5DP…10Pressure Reducing Valve Direct Operated