-Stack valve
-Oil port mounting surface according to DIN 24340 type A and ISO 4401
-It is used to limit the main port flow or pilot oil flow of two actuator ports
-Three adjustment types: · set screw with lock nut and protective cap · hexagon spindle with scale · scale knob
-Used for oil supply or oil discharge throttling
| Installation position | Optional | ||||
| Flow direction | One direction throttle, return through the check valve by another direction | ||||
| Fluid | Mineral oil suitable for NBR and FKM seal, Phosphate ester for FKM seal | ||||
| Fluid temperature range | ℃ | -20 to +80 | |||
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406 | ||||
| Viscosity range | mm2/s | 10 to 800 | |||
| Max.operating pressure | bar | to 350 | |||
| Nominal size | 6 | 10 | 16 | 22 | |
| Weight | kg | 0.9 | 3.1 | 4.7 | 8 |
Hydraulic station design/manufacture