Rexroth WEH25 Electro Solenoid Hydraulic Pilot Operated Directional Valve

Model: WEH25 E,F,J,H,G,U series -112038
Place of Origin: Zhejiang,China (Mainland)
Power: Hydraulic
Standard or Nonstandard: Standard
Pressure: High Pressure
Structure: Check
Material: Casting
Temperature of Media: Medium Temperature
Media: Oil
Brand Name: EGMEC
Product description:: Rexroth 4WEH,Electro solenoid control hydraulic pilot operated directional valve 4/3-way, standard porting pattern
Max. P, A, B port operation pressure:: 315Bar / 4567.5PSI
Max. pilot pressure:: 250Bar / 3625PSI
Electro solenoid suction current (VA):: 50
Electro solenoid starting current(VA):: 220
Operation flow rate:: 650L/min
Working temperature:: -30~80℃ of NBR seals and -20~80℃ of FPM seals
Medium viscosity range:: 2.8-500mm2/s
Recommended medium filtration:: ISO 4406 Standard, cleanliness class: 20/18/15
Double solenoid Valve net weight:: 18Kgs

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Product Description

Payment & Shipping Terms Supply Capacity
Trade Term:CIFProduction Capacity:50,000
Payment Terms:L/C, D/P, D/A, T/T, WUPacking:Standard packing for...
Min. Order:200 Set/SetsDelivery Date:Depending quantity
Means of Transport:Express, Ocean, Air, Land

The WEH25 E,F,J,H,G,U series of Rexroth WEH series electro solenoid hydraulic pilot operated directional valve adds an electro solenoid direction valve WE series as pilot operated valve for controlling the X, Y oil port off and on by electro solenoids. The electro solenoid control hydraulic pilot operated directional valve has the advantage of large flow rate, reliable operation in high pressure, if compare with directional valve, there are two valves combination because of pilot operated. The directional reaction is slower than normal directional valve, but it will accept the requirements of large flow and high pressure, and has the good anti pressure shock characteristics.
Rexroth WEH25 Electro Solenoid Hydraulic Pilot Operated Directional Valve
Rexroth WEH25 Electro Solenoid Hydraulic Pilot Operated Directional Valve

There are two voltages type of AC or DC solenoids option for electro solenoids, the flowing function is for different requirements option:
1. With or without the manual override,
2. The main valve with spring return, spring return with detent or without spring return,
3. With or without switching time adjustment valve Z2FS
4. With or without with the main valve stroke adjustment or the main spool end position indicator
5. Within the main valve can be installed preload valve.
6. Install the plug-in throttle
7. Work pressure more than 25MPA be installed pressure reducing valve
8. There are 19 standard operation spool for different working requirements.


4/3 NG25 WEH25 Electro Solenoid Control Hydraulic Pilot Operated Directional Valve

4/3 NG25 WEH25 Electro Solenoid Control Hydraulic Pilot Operated Directional Valve
   
    WEH25 Electro Solenoid Control Hydraulic Pilot Operated Directional Valve Internal Supply & External Supply:

4/3 NG25 WEH25 Electro Solenoid Control Hydraulic Pilot Operated Directional Valve

Pilot Oil Supply of 4WEH Type :
The pressure pilot oil is externally supplied via channel X, from separate pressure supply, the pressure pilot oil is externally drained via channel Y to the oil tank.

Pilot Oil Supply of 4WEH / E Type:
The pressure pilot oil is internally supplied from channel P of the main valve, the pressure pilot oil is externally drained via channel Y to the oil tank. The X oil port in the subplate is plugged.

Pilot Oil Supply of 4WEH / ET Type:
The pressure pilot oil is supplied internally from channel P of the main valve. The pressure pilot oil is drained internally via channel T to the oil tank. The X oil port and Y oil port in the subplate are plugged.

Pilot Oil Supply of 4WEH / T Type:
The pressure pilot oil is supplied externally via channel X from a separate pressure supply. The pressure pilot oil is drained internally through channel T to the oil tank. The Y oil port in the subplate is plugged.
4/3 NG25 WEH25 Electro Solenoid Control Hydraulic Pilot Operated Directional Valve

WEH25 Electro Solenoid Control Hydraulic Pilot Operated Directional Valve Figure:
4/3 NG25 WEH25 Electro Solenoid Control Hydraulic Pilot Operated Directional Valve

Category: Hydraulic Directional Control Valve