Product Outline Drawing:
Product Specifications：
Valve Type | Flow control valve | Power (W) | Standard |
Pressure | High pressure | Size (length × width × height) | Standard |
Material | cast iron | Product Name | Hydraulic valve |
Application | Machinery | Usage | Hydraulic equipment |
Type | Valve | Certification | ISO9001 |
Product Features:
The directional valves of type WE are solenoid-actuated directional spool valves that can be used as electro-hydraulic component. They control the start stop and direction of a flow. The directional valves basically consist of the housing(1),one or two electronic solenoids(2) the control spool(3),and the return springs(4).In the de-energized condition, the control spool(3)is held in the central position or in the initial position by the return springs(4)(except for version "O").If the wet-pin electronic solenoid (2) is supplied with power, the control spool(3) moves out of its rest position into the required end position. In this way, the required direction of flow according to the selected symbol is released. After the electronic solenoid (2) has been switched off, the control spool (3) is pushed back into its central position or into its initial position (except for valves with "OF" detent and valves without type "O" spring).A manual override (5) allows for the manual switching of the valve without solenoid energyzation.
For unobjectionable functioning, the hydraulic system has to be bled properly. Without spring return "O" (only possible with symbols A,C and D)
Product Advantages：
This version is a directional valve with two spool positions and two electronic solenoids without detent The valve without spring return at the control spool(3)has no defined basic position in the de-energized condition.
Without spring return with "OF" detent (only possible with symbols A, C and D) This version is a directional valve with two spool positions and two electronic solenoids with detent. The detents are used to fix the control spool (3) in the relevant spool position, During operation, continuous application of current to the electronic solenoid can thus be omitted which contributes to energy-efficient operation.
By means of structural design of the control spools and solenoids, switching shocks occurring when activating and deactivating the valves are significantly reduced. The switching shocks, measured as acceleration values a, can be reduced by up to approx.85% when compared to the standard valve depending on the design of the control spool.
Notice:
Pressure peaks in the tank line to two or several valves can result in unintended movements of the control spool in the case of version with detent. We therefore recommend that separate return lines be provided or a check valve installed in the tank line. Due to the design principle, internal leakage is inherent to the valves, which may increase over the life cycle.
FAQ:
Q: What can you buy from us ?
A: Hydraulic pumps, Hydraulic valves, Hydraulic motors, Filter and filter element sand Manifold and power pack.
Q: why should you buy from us not from other suppliers ?
A: We have more than 10 years experience in hydraulic products. With a complete supply chain system and our own factory and possess professional technical team manufacturing team and set up a special department to do the original pump, valve ,motor and spare parts.
Q: What is the delivery time of our company?
A: Normally 7days after received payment. If in stock, we will ship within 48 hours.
Q: Can i make my own brand on the products?
A: Yes, All orders can be marked your own brand and code.
