Rexroth 4WEH16 Electro-Hydraulic Directional Valves

Rexroth 4WEH16 Electro-Hydraulic Directional Valves are directional spool valves with electro hydraulic actuation. The control the start, stop and direction of a flow. These directional valves basically consist of the main valve with housing, main control spool, one or two return springs and , as well as pilot valve with one or two solenoids "a"and/or "b". Electro Hydraulic Directional Control Valve 2 Spool Positions is the combination of the electrical operated directional control valve and the hydraulic operated directional control valve. Electro-Hydraulic Directional Valve 2 Spool Positions uses the electrical operated directional control valve to control the hydraulic operated directional control valve, and change the hydraulic oil direction.

4WEH Electro-Hydraulic Valves

4WEH Electro-Hydraulic Valves are solenoid operated directional spool valves. They control the start, stop, and direction of a flow. These pilot operated directional valves consist of a pilot control valve and main stage with spring or hydraulic centering options.
- Electro Hydraulic Operated Directional Control Valves used to control the start, stop and direction of a fluid flow
- Electro-hydraulic operation (WEH), hydraulic operation (WH)
- WEH Electro Hydraulic Rexroth Valves For subplate mounting
- Spring or pressure-centred,spring or hydraulic offset
- Wet-pin DC or AC solenoids, optional
- Electro-Hydraulic Control Valves Manual override, optional
- Electrical connection as individual or central connection
- Shifting time adjustment, optional
- Pre-load valve in the P-channel of the main valve, optional
- Auxiliary equipment to data sheet

Electro-Hydraulic Control Valves

Electro-Hydraulic Control Valves are a control valve which can use the pressure of the hydraulic circuit to pull the spool and change the hydraulic oil direction. Electro-hydraulic directional control valve is the combination of the electrical operated directional control valve and the hydraulic directional control valve. It uses the electrical operated directional control valve to control the hydraulic operated directional control valve, and change the hydraulic oil direction. Electro-hydraulic directional control valve and hydraulic operated directional control valve are used mostly in hydraulic systems when electrical operated directional control valve can not afford the flow. It may control the movement of the power elements, or control the direction of the flowing oil.
- Electro Hydraulic Operated Directional Control Valves used to control the start, stop and direction of a fluid flow
- Electro-hydraulic operation (WEH), hydraulic operation (WH)
- WEH Electro Hydraulic Rexroth Valves For subplate mounting
- Spring or pressure-centred,spring or hydraulic offset
- Wet-pin DC or AC solenoids, optional
- Electro-Hydraulic Control Valves Manual override, optional
- Electrical connection as individual or central connection
- Shifting time adjustment, optional

Pilot Operated Electro-Hydraulic Directional Valve

Pilot Operated Electro-Hydraulic Directional Valve is an electro hydraulically directional operated valve is the union with directional hydraulic solenoid valve and large flow rate of hydraulic directional spool valve. The directional hydraulic solenoid valve uses for controlling the spool direction of the WH base. The advantage of electro hydraulically directional operated valve is much convenient operation control with high pressure and large flow rate.
1. Electro Hydraulic Operated Directional Control Valves used to control the start, stop and direction of a fluid flow
2. Electro-hydraulic operation (WEH), hydraulic operation (WH)
3. WEH Pilot Operated Electro-Hydraulic Directional Valve For subplate mounting
4. Spring or pressure-centred,spring or hydraulic offset
5. Wet-pin DC or AC solenoids, optional
6. Electro-Hydraulic Control Valves Manual override, optional
7. Electrical connection as individual or central connection
8. Shifting time adjustment, optional
9. Pre-load valve in the P-channel of the main valve, optional

10. Auxiliary equipment to data sheet

Rexroth Type Electro-Hydraulic Directional Control Valve

Rexroth Type Electro-Hydraulic Directional Control Valve 4weh10 3 Spool Positions is made up of electromagnetic reversing valve and hydraulic explorers to the valve is optimized configuration synthesis. When the electromagnetic coil current and the guide valve switching pilot oil flow direction, used to drive hydraulic control reversing valve valve core, so as to change the oil in the hydraulic system of the oil flow direction. With big thrust wet-type electromagnet, optimize the flow design, greatly reduces the pressure loss, the product has a high pressure, large flow, low energy consumption, strong pollution resistance, light weight, etc. Through the mounting screw, can easily achieve the guide way and drainage way of combination and transformation.

Electro Hydraulic Valve

Electro Hydraulic Valve 3 Spool Positions are used to control the start, stop and direction of fluid flow and thus the direction of movement or holding position ( cylinder or hydraulic motor ) is determined. Hydraulic Operated Directional Control Valves 3 Spool Positions can be installed in hydraulic circuit in any position together with a subplate. The connecting surfaces are sealed with O-rings that are included with the valve.

Electro Hydraulic Directional Control Valve

Electro Hydraulic Directional Control Valve 2 Spool Positions is the combination of the electrical operated directional control valve and the hydraulic operated directional control valve. Electro-Hydraulic Directional Valve 2 Spool Positions uses the electrical operated directional control valve to control the hydraulic operated directional control valve, and change the hydraulic oil direction.
1. Porting pattern to ISO4401 and NFPAT3.5.1 R2
2. Wet plug-in DC or AC coil, optional
3. Manual control, optional
4. Electrical connection: single or centrical
5. Adjustable of main spool distance, optional
6. Adjustable of time shift, optional
7. Very competitive price
8. one year of warranty

4WEH16 Directional Valve

4WEH16 Directional Valve 2 Spool Positions are solenoid pilot operated spool type valves. 4WEH Directional Valve are used to control the start, stop and direction of flow. Rexroth Type 4WEH16 Hydraulic Directional Valve can be used to change the direction of hydraulic oil by moving the main spool when the valve receives a hydraulic signal from the pilot hydraulic oil. Rexroth 4WEH16 Electro-Hydraulic Directional Valves are directional spool valves with electro hydraulic actuation. The control the start, stop and direction of a flow. These directional valves basically consist of the main valve with housing, main control spool, one or two return springs and , as well as pilot valve with one or two solenoids "a"and/or "b".

Rexroth 4WEH Directional Valves

Rexroth 4WEH Directional Valves are composed of a solenoid operated pilot valve and a pilot operated slave valve. When a solenoid is energised the pilot valve directs the flow to move the spool of the slave valve, thus changing the direction of flow in the hydraulic circuit.
Rexroth Type 4WEH32 Hydraulic Directional Valve 3 Spool Positions Specifications
1. High Pressure High Flow
2. Lower Pressure Drop
3. Directional spool valves, pilot operated, with electrohydraulic actuation
4. Maximum operating pressure 350 bar
5. Maximum flow 1100 l/min
6. Porting pattern to ISO4401 and NFPAT3.5.1 R2
7. Wet plug-in DC or AC coil, optional

Electric Hydraulic Control Valve

Electric Hydraulic Control Valve are a combination of a solenoid operated pilot valve and a pilot operated slave valve. The pilot valve changes the direction of flow by moving the spool of the slave valve in the hydraulic circuit when a solenoid is energized. The design of spool is used to avoid jet flow or turbulence when high pressure and high flow operation occurs. Since the pressure drop of each valves has been greatly reduce, it increases the feature of system energy saving.

4WEH25 Directional Valves

4WEH25 Directional Valves are solenoid operated directional spool valves.Rexroth Type 4WEH25 Electro-Hydraulic Directional Control Valve 2 Spool Positions control the start, stop, and direction of a flow. Rexroth Type 4WEH25 Electro-Hydraulic Directional Control Valve 2 Spool Positions basically consist of housing; one or two solenoids; control spool; and no, one, or two return springs.

4WEH22 Directional Valves

4WEH22 Directional Valves are solenoid pilot operated spool type valves. Rexroth Type 4WEH22 Electro-Hydraulic Directional Control Valve 2 Spool Positions are used to control the start, stop and direction of flow. Rexroth Type 4WEH22 Electro-Hydraulic Directional Control Valve 2 Spool Positions can be used to change the direction of hydraulic oil by moving the main spool when the valve receives a hydraulic signal from the pilot hydraulic oil.

Rexroth 4WEH Directional Valves

Rexroth 4WEH Directional Valves are directional spool valves with electro hydraulic actuation. The control the start, stop and direction of a flow. These directional valves basically consist of the main valve with housing, main control spool, one or two return springs and , as well as pilot valve with one or two solenoids "a"and/or "b". Main control spool in the main valve is held in the zero or initial position by springs or through pressurization. In the depressurized condition, the two spring chambers and are pressureless connected to the tank via pilot valve. The pilot valve is supplied with pilot oil via pilot line. The supply can be provided internally or externally (externally via port X). When the pilot valve is operated, e.g. solenoid "a", pilot spool is pushed to the left and spring chamber is therefore pressurized to pilot pressure. Spring chamber remains pressureless.

4WEH10 Directional Valve

 4WEH10 Directional Valve 2 Spool Positions Specifications :
   Hydraulic Directional Control Valve
   Size: D05 High Flow
   Voltage: 24
   Flow: 20
   2 Position  4 Way
   Double Detent
   14 day warranty
4WEH10 Directional Valve 2 Spool Positions
   1. Completely interchangeable with original
   2. For various hydraulic systems
   3. Directional spool valves, pilot operated, with electrohydraulic actuation
   6. Maximum operating pressure 350 bar
   7. Maximum flow 1100 l/min
   8. For subplate mounting
   9. Porting pattern to ISO4401 and NFPAT3.5.1 R2
   10. Wet plug-in DC or AC coil, optional
   11. Manual control, optional
   12. Electrical connection: single or centrical
   13. Adjustable of main spool distance, optional
   14. Adjustable of time shift, optional
   15. Very competitive price

   16. 1 year of warranty