Electric Over Hydraulic Control Valve , Proportional Solenoid Solenoid Valve For Hydraulic System On Off
Brand Name:LIXIN
Model Number:4WE6A-L6X
Minimum Order Quantity:10 pieces
Delivery Time:5-30 days upon order quantity
Payment Terms:T/T, Western Union, MoneyGram
Place of Origin:China
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Location:
Suzhou Jiangsu China
Address:
No.116.Chengyang Road, Xiangcheng district , Suzhou , China.
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Product Details
Product profile
The WE type directional control valve is an electromagnet operated reversing slide valve for controlling the opening and closing and flow direction of the oil.
This directional control valve mainly includes a valve body (1), one or two electromagnets (2), a control spool (3) and one or two return springs (4).
In the unenergized state, the control spool (3) is held in the middle or initial position by the return spring (4) (except the pulse valve), and the control spool (3) is wet.
Magnet (2) operation.
In order to ensure satisfactory operation, the pressure chamber of the electromagnet must be filled with oil.
The force of the electromagnet (2) acts on the control spool (3) via the push rod (5), pushing it from the initial position to the desired position, which causes the oil to flow from P to A, B.
To T or P to B, A to T free flow.
When the electromagnet (2) is de-energized, the control spool (3) is pushed to the initial position by the return spring (4).
Manual emergency operation (6) Controls the movement of the spool (3) when the solenoid is not energized.
WE6...L6X/O... type (only for functions A, C, D)
This valve is a two-position valve with a double electromagnet, and the spool has no fixed position in the de-energized state.
WE6...L6X/OF... type, pulse valve (only for functions A, C, D)
This valve is a two-position valve with a double electromagnet and a positioner that can be held in either position and the electromagnet does not have to be energized continuously.
Cartridges (WE6...L6X/.../B... type)
When it is necessary to limit the flow into the valve, it can be installed in port P.
Features and advantages
- Direct-acting electromagnet operated directional spool valve
- mounting surface according to DIN24 340 A
ISO 4401 and CETOP-RP 121H
- DC or AC solenoid with detachable coil
- Can replace the coil without oil
- electrical connection as a single connection or a neutral connection
Technical Parameters
| Installation location | Optional | ||
| Ambient temperature | ℃ | -30 to +50 (Nitrile rubber seal) | |
| -20 to +50 (Fluororubber seal) | |||
| Weight | Single electromagnet valve | kg | 1.5 |
| Double electromagnet valve | kg | 2 | |
| Maximum working pressure | A,B,P port | bar | 350 |
| T port | bar | 210 (DC),160 (AC), When the working pressure exceeds the allowable pressure, the three-way valves of functions A and B must use the T drain port. | |
| MAX Flow | L/min | 80 (DC), 60 (AC) | |
| Flow area (in the middle position) | mm2 | Q type about 6% of the cross-sectional area | |
| mm2 | W type approximately 3% of the cross-sectional area | ||
| Working medium | Mineral oil for fluoro rubber seals, nitrile rubber seals | ||
| Phosphate ester for fluoro rubber seals | |||
| Working medium temperature range | ℃ | -30 to +80 (nitrile rubber seal) | |
| -20 to +80 (fluoro rubber seal) | |||
| Viscosity range | mm2/s | 2.8 to 500 | |
| Oil pollution degree | The highest pollution level of oil is according to NAS1638 level 9 and ISO4406 20/18/15 level. | ||
Electrical parameters:
| Voltage Type | DC Power | AC 50Hz | ||
| Available voltage | V | 12,24,28,48,96,110,205,220 | 110,127,220 | |
| Allowable voltage (deviation) | % | High performance electromagnet +10 ~ -15 | ||
| Power required | W | Wide voltage electromagnet 20 ~ 30 | ||
| Hold current | VA | High performance electromagnet 30 Wide voltage electromagnet 32 | ||
| Inrush current | VA | - | 50 | |
| - | 220 | |||
| Commutation time | continue working | |||
| Complies with ISO 6403 | Open | ms | 25 ~45 | 10 ~ 20 |
| Close | ms | 10 ~ 25 | 15 ~ 40 | |
| Switch frequency | Time/h | Up to 15000 | Up to 7200 | |
| Protection class according to DIN 40050 | IP65(Z4,Z5L plug), IP67 (K7 connector) | |||
| Highest coil temperature | ℃ | 150 | 180 | |
Note: When connecting the electrical appliances, the protective conductors must be grounded as specified.
Component size (dimension unit: mm)
Valve with DC or AC integral electromagnet
1 electromagnet
2 manual emergency operation
3.1 Plug-in connector according to DIN43650 (rotatable 90°)
3.2 Dechi socket
4 junction box with lead with light, M22 × 1.5 interface.
5 signs
6 O-ring 9.25 × 1.78
7 Plug for 1 solenoid valve
8 Remove the space required for the plug-in connector
9 Take down the space required for the coil
Valve with alternating current solenoid
1 electromagnet
2 manual emergency operation
3 Plug-in connector according to DIN43650 (rotatable 90°)
4 junction box with lead with light, M22 × 1.5 interface.
5 signs
6 O-ring 9.25 × 1.78
7 Plug for 1 solenoid valve
8 Remove the space required for the plug-in connector
9 Take down the space required for the coil
10 tightening nut, tightening torque MA=4Nm
11 valve fixing screw: M5×50 GB/T70.1-10.9
Remarks
4 hexagon socket screws UNC
10-24 UNC×2"ASTM-A574 (ordered separately)
(Coefficient of friction μ total = 0.19 to 0.24);
Tightening torque MA=11Nm[8.2ft-lbs]±15%
(Coefficient of friction μ total = 0.12 to 0.17);
Tightening torque MA=8Nm[5.9ft-lbs]±10%
If you need to connect the bottom plate, you must order it separately. Model are flowing
G341/01(G1/4), G341/02 (M14×1.5)
G342/01(G3/8), G342/02 (M18×1.5)
G502/01(G1/2), G502/02 (M22×1.5)
Electric Over Hydraulic Control Valve , Proportional Solenoid Solenoid Valve For Hydraulic System On Off
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