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Valves (134596)

rexroth 4we6 type hydraulic directional control valve

FOB Price: US $65 - 70 / Piece Get Latest Price
Min.Order Quantity: 1 Piece/Pieces
Supply Ability: 200 Piece/Pieces per Week
Port: shenzhen
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram
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Quick Details

Standard or Nonstandard:
Standard
Structure:
Control
Pressure:
High Pressure
Power:
Hydraulic
Material:
Casting
Temperature of Media:
Normal Temperature
Media:
Oil
Port Size:
6mm
Place of Origin:
Faroe Islands
Model Number:
4WE6
Brand Name:
raypoo
name:
control valve
other:
rexroth control valve
operating pressure:
31.5MPA
flow:
80 l/min
Supply Voltage:
ac220 dc24v
Pollution Degree:
NAS7-9
fitter:
20um
price:
65usd

Packaging & Delivery

Packaging Detail: carton We also could make the package according the customers request . In clude the name plate , the carton pattern .Also include the pallet size , weight of every box ,carton .The design of the outside
Delivery Detail: 5 days

Specifications

control valve
Nominal sizes: 6
Maximum operating pressure:31.5 MPA
Maximum flow: 80L/min

Raypoo is a high-tech company in Shenzhen. Founded in year 2008, focusing on mechanical  lubrication system, hydraulic and pneumatic system as well as designing, manufacturing and selling of related components.  Be your best assistant at mechanical products.

 

rexroth 4we6 type hydraulic directional control valve

 

German rexroth  manufacturing process technology ,China's price

 

parameter :

 

WE6 type 6x series wet solenoid operated directional valve                NG 6 pressure up to 31.5 Mpa flowrate up to 80 L/min
Model description
 
 Symbol
 

 

 

Principle of operation
 
 WE type directional control valve is operated by the solenoid to control flow direction and on-off the valve is mainly comprised of valve body (1) one or two solenoids (2) control spool (3) and one or two reset springs(4) When cutting off electricity the control spool(3) is on center or original position by reset spring (4) cexcept for pulse valve The control spool(3) is operated by wet solenoid(2)
To ensure for obtaining satisfied with operation, the pressure cavity of solenoid must be filled with oil.
The force of solenoid(2) going through rod (5) is acting on control spool (3) it will push on required position while on static position. The oil freely flows from P to A, B, to T P to B or A to T When the solenoid (2) off the control spool(3) will be pushed on original position by reset spring(4) For selection of manual urgent operation (6) can control the spool (3) motion when the solenoid is off 
4WE 6..6X/O…type (only limiting symbol A.C.D) 
The type consists of two switching positions and two solenoids without positions directional control valve
4WE 6..6X/OF…(pulse valve, only limiting symbol A.C.D)
It consists of two switching position two solenoide and one positioner directional control valve Two switching positions are respectively fixed so the solenoid needn't requiring for long time woking 
Insert throttling valve (4WE 6..6X/…/B..)
Because of especial working state when switching it may appear as exceeding function curve of allowance flow under this condition it needs to mount insert thnttling plug The plug is mounted on P port of directional control valve.
Technical paramter
 
  Mounting position   Slective
  The hightest ambient temperature t°C  To 50
  Weight  With one solenoid valvemkg  1.45
  With two solenoid valvemkg  1.95
Max working pressure  Port A, B, PPMPa  31.5
  Port  TPMPa  To 21(=);  to 16(-)
  If working pressure exceeds allowance pressure for spool A and B of the valve port T must be as leakage port
  Max flow  qv L/min  To 80(=); To 60(~) 
  Flow area (switching position O )  Spool  QAmm2  About rated area 6%
  Spool  WAmm2  About rated area 3%
  Hydraulic oil
    1) apply to perbunan seal viton seal
    2) for use only viton seal

 

  Mineral oil  (HL,HLP) DIN51 524 1);
  Quick biologic dissolve oil according to VDMA 24 568;
  HETG (rape seed oil);
  HEPG(polyglycol); HEES(synthetic ester)2);
  Other oil as required
  Oil temperature changing range°C   -30 to +80(with perbunan seal)
  -20 to +80 (with viton seal)
  Viscosity rangemm2/s 2.8 to 500
  Contaminant degreeThe high contaminant class of oil is the ninth class of NAS 1638 recommend to use the oil filter with minimal filter fineness β10≥75
Electricity data
 
  Volt type  DCAC
  Available voltUV12, 24, 42, 60, 96, 110, 180, 205,22042, 110, 120, 220, 50/60Hz
  Allowed volt (allowance volt ) %±10 
  Power requirementPW30-
  Power keepPVA-50
  Power impetusPVA-220
  Work repeating  100%100%
  Time repeating press   onTms25 to 4510 to 20
  ISO 6403                                            offTms10 to 2515 to 40
  Switching frequencytime/hTo 15000To 7200
  Insulation degree according to DIN40050IP65IP65
  Coil temperatare°CTo +150To+180
  It is correlative stipulated electric wire must be grounded  
Characteristic curve (be measured when ν=41mm2 /s t=50°C)
 
 7 symbol “R”is on switching position A-B
8 symbol “G”and “T”is on center position P-T
Switching function limit (be measured when ν=41mm2 /s t=50°C)
 Working limit for giving is useful for two direction flowing condition (as for P port flow to A of returning of B to T at the same time )
When single direction flow (if the port from P to A B is plugged )because of flow strenth in the valve allowance switching limit may fall cloun
Working limit is measured when solenoid is on working temperature owing volt 10% and the reservoir without bearing pressure
 
DC solenoid
Exemplification:G24:24V 
AC solenoid
Exemplification:W230:230V,5Hz
AC solenoid
Exemplification:W230:230V,5Hz
CurveSymbolCurveSymbolCurveSymbol
1
2
3
4
5
6
7
8
9
10
A, B
V
A, B
F, P
J
G, H, T
A/O, A/OF, L, U
C, D, Y
M
E, R, C/O, C/OF
D/O, D/OF, Q, W
11
12
13
14
15
16
17


18
A, B
V
A, B
F, P
G, T
H
A/O, A/OF, C/O, C/OF
D/O, D/OF, E, J, L
M, Q, R, U, W
C, D, Y
19
20
21
22
23
24
25
26
27
28
A, B
V
A, B
F, P
G, T
J, L, U
A/O, A/OF, Q, W
C, D, H, Y
C/O, C/OF, D/O, D/OF
M, R
 
External dimensions: valve with DC solenoid cooperated with surface fine machining requirement
 
 1.1 Solenoid “a”(grey plug-in connector) 
1.2 Solenoid “b” (black plug-in connector) 
2. Manual urgent operation 
3.Size of solenoid “N”with manual urgent operation
4.Plug-in connector according to DIN43650
5.Name plate 
6.O-ring 
7. For use one plug of solenoid valve 
8. Take off plug-in connector for space request 
9. Take off coil for space request 
10. Fixed screw nut tightened torque M =4Nm
11.Mounting surface according to DIN24 340, A type 
ISO 4401 and CETOP-RP 121 H 
bed plate 
G341/01(G1/4”) 
G342/01(G3/8”) 
G502/01(G1/2”)
Fixed screw of the valve M5X50 GB70-85-10.9 
Tightened torque MA=8.9Nm
External dimensions: valve with AC solenoid cooperated with surface fine machining requirement
 
 1.1 Solenoid “a”(grey plug-in connector)
1.2 Solenoid “b” (black plug-in connector) 
2. Manual urgent operation 
3.Size of solenoid “N”with manual urgent operation 
4.Plug-in connector according to DIN43650 
5.Name plate 
6.O-ring 
7. For use one plug of solenoid valve 
8. Take off plug-in connector for space request 
9. Take off coil for space request 
10. Fixed screw nut tightened torque M =4Nm
11.Mounting surface according to DIN24 340, A type 
ISO 4401 and CETOP-RP 121 H
bed plate 
G341/01(G1/4”) 
G342/01(G3/8”) 
G502/01(G1/2”)
Fixed screw of the valve M5X50 GB70-85-10.9 
Tightened torque MA=8.9Nm
Connection bed plate
 
 1.Connection surface of the valve  2.Plate tangent  3.Fixed screw of the valve  
4. Fixed screw of the valve four pieces M5X50 GB70-85-10.9 torque 9N.m

 

Valve pictures:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
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Shenzhen Raypoo Technology Co., Ltd. is a high-tech company in Shenzhen. Founded six years ago, Raypoo focuses on mechanical lubrication system, hydraulic and pneumatic system, medium and small hydraulic system. We are also designing, manufacturing and selling related components.

Our products are widely used in metallurgy, mining, Heavy machinery, power plant, chemical industry, building materials plant, oil, ports, docks, paper making, environmental protection, engineering or business ... View detail

Basic Information

Product/Service (We Sell): pneumatic components,solenoid valve,cylinder,hydraulic valve,hydraulic parts  
Number of Employees: 51 - 100 People  

Trade & Market

Main Markets: Mid East
Eastern Asia
Western Europe
Southeast Asia
Eastern Europe
South America
Total Annual Sales Volume: US$5 Million - US$10 Million  
Export Percentage: 51% - 60%  

Factory Information

Factory Size (Sq.meters): 3,000-5,000 square meters  
Factory Location: Nanshan Technology District, Shenzhen  
Number of Production Lines: 6  
Number of R&D Staff: 21 - 30 People  
Number of QC Staff: 11 - 20 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered   Buyer Label Offered  

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China (Mainland) | Contact Details
Experience: Established 2008

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Ms. vivian Zeng
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