steel directional control valve

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Basic Info.
  • Power: Hydraulic 
  • Standard or Nonstandard: Standard 
  • Pressure: High Pressure 
  • Structure: Control 
  • Material: Stainless Steel 
  • Temperature of Media: Normal Temperature 
  • Media: Oil 
  • Pressure Fluid: Mineral oil or Phospate ester 
  • Temperature range: -30~+80℃ 
  • Viscosity range: 2.8~500mm²/s 
  • Model No.: 4WE6E 
  • Place of Origin: Zhejiang  
  • Min.Order: 20 pc
  • Means of Transport: Ocean, Land
Supply Capacity
  • Production Capacity: 10000pc/month
  • Packing:Carton
  • Delivery Date: 20 days
Features:
-Direct solenoid actuated directional spool valve
high performance version
-Wet pin DC or AC solenoids with removable coil
-Solenoid coil can be rotated through 90 °
-It is not necessary to open the pressure tight
chamber when changing the coil
-Electrical connections either as individual or
central connections
-Hand override, optional

Functional description, section
Essentially the directional control valves consist of housing (1), one or two solenoids (2), the control spool (3),and one or two return springs (4). In the de-energized condition the control spoof (3)is held in
the neutral or initial position by means of return springs (4) (except for impulse spools).The control spool (3)is actuated via wet pin solenoids (2)
The force of the solenoids (2)acts via the plunger (5)on the control spool (3)and pushes this from its neutral position to the required end position. This gives free--flow from P to A and B to T or P to B and A to T.
When solenoid (2) is de-energized, the control spool (3) is returned to its neutral position by means of the
return springs (4). An optional hand override (6),allows movement of the control spool (3)without energising the solenoid.
electrically operated directional control valve
Ordering details
electrically operated directional control valve
Symbol
electrically operated directional control valve


Technical data


Hydraulic
Max. operating pressure   (Mpa)
port A, B, P
to 35.0
To21.0(=);to16.0(~)If the operating pressure is above the pressure permitted at the T port.
port T
For ports A and B, the T port must be used as a drain connection
Max. flow            L/min
To 80(=); To60(~)
Pressure Fluid
Mineral oil or Phospate ester
Viscosity range        mm²/s
2.8~500
Temperature range      ℃
-30~+80
Degree of contamination
Max. permissible degree of contamination of the fluid is to NAS 1638,class 9.β10≥75

Electrical
Voltage type
DC Voltage
AC Voltage
Available voltage             V
12\24\42\60\96
42\110\120\230
110\180\205\220
50760Hz
Power requirement
30
Holding power
-
50VA
Switch-on power
-
220VA
Duty cycle
100%
Switch on time    (ms)
25 to 45
10 to 20
Switch off time    (ms)
10 to 25
15 to 40
Protection to DIN 40050
IP65
Switch frequency cycles times/h
15,000
7,200

Unit dimensions (Dimensions in mm)


Individual connections

directional control valves with hand override


Individual connections

directional control valves with hand override
Send message to this supplier
Mr. shawn
Tel: 86-574-87193975
Mobile: +86-18157449077
Enter between 20 to 3,000 chatacters.
Contact Method
Ningbo Power Hydraulic Motor Co., Ltd.
No 588,DANSHUIHONG ROAD, CIXI BINGHAI INDUSTRIALPARK, Ningbo, Zhejiang, China (Mainland) / 315000
Fax: 86-574-23671688
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