Shijiazhuang Hanjiu Technology Co.,Ltd
Shijiazhuang Hanjiu Technology Co.,Ltd
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P40, 4 Way 3 Position, Spring Return, Electrohydraulic control, 40 l/min, Monoblock Valves, Hydraulic Control Valves
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| Nominal flow rate: | 40 liter/min |
| Max. Pressure: | P: 315 bar, T: 25 bar, A-B: 300 bar |
| Control type: | Electro-hydraulic control, 24V |
| Spool type: | Standard open center spool (A spool), different spool options |
| Function: | 4 way 3 position |
| Spool returning type: | Spring return |
| Port P, T, A, B: | 1/2 BSPP |
| Ambient temperature range: | -40 ℃ ~ +80℃ |
| Working fluid: | Mineral based hydraulic oil |
Description:
Directional control valves are one of the core elements in a hydraulic circuit. 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
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. Hanjiu provide electro hydraulic directional control valves with different capacities and spool types.
| Code | Number of spools | Nominal flow rate L/min | Operating pressure (max) bar | Voltage V |
| P40-1-12 | 1 | 40 | 315 | 12 |
| P40-1-24 | 1 | 40 | 315 | 24 |
| P40-2-12 | 2 | 40 | 315 | 12 |
| P40-2-24 | 2 | 40 | 315 | 24 |
| P40-3-12 | 3 | 40 | 315 | 12 |
| P40-3-24 | 3 | 40 | 315 | 24 |
| P40-4-12 | 4 | 40 | 315 | 12 |
| P40-4-24 | 4 | 40 | 315 | 24 |
| P40-5-12 | 5 | 40 | 315 | 12 |
| P40-5-24 | 5 | 40 | 315 | 24 |
| P40-6-12 | 6 | 40 | 315 | 12 |
| P40-6-24 | 6 | 40 | 315 | 24 |
| P40-7-12 | 7 | 40 | 315 | 12 |
| P40-7-24 | 7 | 40 | 315 | 24 |
About the supplier:
Hanjiu produce hydraulic valves to suit range of applications:
*** monoblock, sectional
*** for high pressure hydraulic system, such as drilling machine, sanitation, etc.
*** manual, joystick, cable, pneumatic, solenoid, electro-pneumatic, electro-hydraulic
*** 40 liters - 200 liters, 1 spool to 12 spool
Monoblock valve has a normal pressure of 250 bar, more used in agriculture and light industry
Sectional valve belongs to the high-pressure valve 350 bar, more used in the field of heavy machinery