HD-4WRK (E) is proportional control valve used for controlling fluid flow and direction, with amplifier available inner the valve. As main part of the directional flow valve is controlled by closed position loop, position of the spool is not influenced by hydraulic force when there is a large flow. Spool stroke and valve opening angle is in proportion to the given value.
1. HD-4WRK (E) is a pilot-operated directional valve
2. The valve is used for controlling fluid direction and flow
3. It is controlled by electromagnet
4. Spool of the valve is aligned by spring
5. Electrical feedback of the position
6. Closed position loop control
|Dimension||10, 16, 25, 32|
|Max pressure (PMAX)||bar||31.5|
|Max flow (qvmax)||L/min||3000|
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How to Choose the Right Specification
You can determine the model you want according to the table below. Please feel free to contact us if you have any questions.
After Sales Service
1. Our valve product comes with 1 year warranty. If there are any quality issues during the warranty period, we will replace or repair the accessories for free
2. We commit that your email will be replied once we have received it, and we will come up with a solution for your problems as soon as possible