oepoch industrial technology
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 50 set / 30 days |
| Delivery Time | 5-30 days upon order quantity |
| Packaging Details | Wooden packing |
| Material | C.S/SS |
| Seal | NBR/FKM |
| Pressure | 315bar |
| Max. flow | 60L/min |
| Fluid temperature range | -30 to +80 (NBR seal)/-20 to +80 (FKM seal) |
| Brand Name | Hengli |
| Model Number | Type WMD6...L6X |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 50 set / 30 days |
| Delivery Time | 5-30 days upon order quantity | Packaging Details | Wooden packing |
| Material | C.S/SS | Seal | NBR/FKM |
| Pressure | 315bar | Max. flow | 60L/min |
| Fluid temperature range | -30 to +80 (NBR seal)/-20 to +80 (FKM seal) | Brand Name | Hengli |
| Model Number | Type WMD6...L6X | Place of Origin | China |
| High Light | hydraulic directional control valve ，hydraulic lever control valves | ||
4-way 3-position, 4-way 2-position and 3-way 2-position directional valve with mechanical, manual operation
Type WMD6...L6X
Features
- Direct operated directional spool valve
- Sub-plate mounting
- Rotary knob with or without lock
45 versions standard spool
- Porting pattern confirms to DIN 24 340 form A and ISO 4401
Function and configurations
Directional valves type WMD... are mechanical, manual operated directional spool valves. They control the start, stop and direction of a flow. The rotary knob (2) operates (2×90°) the spool (1), the screw type rotation transforms into axial movement and direct acts on the spool (1). Then the spool (1) moves to the end position and gets the opening position as required.
Actual switch position of spool (1) can be controlled with rotary knob (2). All the switch positions can be orientated by locating device.
Throttle
The use of a throttle insert is required, when, operating, flows can occur during the switching processes that exceed the performance limit of the valve.
These throttles are to be inserted into the P-channel of the directional valve.
Symbols
Technical data
| Fluid temperature range | ℃ | -30 to +80 (NBR seal) | |
| -20 to +80 (FKM seal) | |||
| Max. operating pressure | Port A,B,P | bar | 315 |
| Port T | bar | 160 | |
| Max. flow-rate | L/min | 60 | |
| Flow cross section (switching neutral position) | Type Q | mm2 | for symbol Q 6% of nominal cross section |
| Type W | mm2 | for symbol W 3% of nominal cross section | |
| Fluid | Mineral oil, Phosphate ester | ||
| Viscosity range | mm2/s | 2.8 to 500 | |
| Degree of contamination | Maximum permissible degree of fluid contamination: Class 9. NAS 1638 or 20/18/15, ISO4406 | ||
| Weight | kg | 1.5 | |
Unit dimensions (Dimensions in mm)
1 Switched position b → a,o → a
2 Switched position a → b,a → o,b → o
3 Switched position o → b
4 3-position valve(including spool *A and *B):
Switched position b
Operating valve 90° clockwise and 90° anti-clockwise
2-position valve(spool A,C,D):
Switched position b . Operating valve 90° clockwise
5 Nameplate
6 Fixing surface
7 O-ring 9.25×1.78 for ports A, B, P and T
Valve fixing screws:
Internal hexagon screw
M5×50 GB/T 70.1-10.9
Tightening torque MA =9Nm
must be ordered separately
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2011
Total Annual:
5000000-7000000
Employee Number:
300~500
Ecer Certification：
Active Member
OEPOCH Industrial Technology Co., Ltd., located in Suzhou, the most livable city in mainland China, is a new enterprise integrating industrial equipment design, development, manufacturing, sales and service. With excellent service and professional technology, we are committed to building excellent i... OEPOCH Industrial Technology Co., Ltd., located in Suzhou, the most livable city in mainland China, is a new enterprise integrating industrial equipment design, development, manufacturing, sales and service. With excellent service and professional technology, we are committed to building excellent i...
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