Directional Control Valves
P38
Monoblock - Lever Control
Directional control valves are one of the core elements in a hydraulic system. They help directing the fluid to different components in the system.
Directional control valves perform only three functions:
Stop fluid flow
Allow fluid flow
Change direction of fluid flow.
| Code Number | Port Size | Nominal Flow L/min | Rated Pressure Bar | Back Pressure Max. Bar |
|---|---|---|---|---|
|
1P40 Single lever |
3/8″ / 1/2″ |
40 |
320 |
25 |
|
2P40 Two lever |
3/8″ / 1/2″ |
40 |
320 |
25 |
|
3P40 Three lever |
3/8″ / 1/2″ |
40 |
320 |
25 |
|
4P40 Four lever |
3/8″ / 1/2″ |
40 |
320 |
25 |
|
5P40 Five lever |
3/8″ / 1/2″ |
40 |
320 |
25 |
|
6P40 Six lever |
3/8″ / 1/2″ |
40 |
320 |
25 |
|
7P40 Seven lever |
3/8″ / 1/2″ |
40 |
320 |
25 |
There is a part called «spool» inside control valve which can be operated mechanically or electrically. The movement of the spool lets oil flow or blocks the oil flow in other words it controls the movement of fluid. Hidros provide monoblock directional control valves with different capacities and spool control options.
- Nominal flow rate: 40 litre/min
- Max. Pressure: P: 315 bar, T: 50 bar, A-B: 300 bar
- Spool type: Standard open centre spool (A spool), different spool options
- Number of spools: From 1 to 7
- Leakage: 5 cm3/min at 100 bar (From A,B to T)
- Fluid temperature range: -10 oC … +80 oC
- Working fluid: Mineral based hydraulic oil
- Viscosity: 10-100 cSt (46 cSt mineral based hydraulic oil is recommended, may vary in different climates)
- Filtration: 10 to NAS 1638