Solenoid Seat Ball Poppet Valve

Product Information

• - Porting pattern to DIN 24 340 form A, ISO 4401 and CETOP-RP 121 H
  - Wet pin DC or AC solenoids with removable coil
  - Solenoid coil can be rotated through 90°
  - No need to drain oil when replacing the coil
  - Optional fault override button
  - Optional waterproof pin plug
  - Optional large voltage range for flexible use
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  Type WE valves are solenoid-operated directional spool valves used to control the start, stop, and direction of fluid flow.
  The directional control valves consist of a housing (1), one or two solenoids (2), a control spool (3), and one or two return springs (4).
  In the de-energized state, the control spool (3) is held in the neutral or initial position by the return springs (4), except for impulse spools.
  The control spool (3) is actuated via wet pin solenoids (2). To ensure proper operation, it's important to make sure that the solenoid pressure chamber is fully filled with oil.
  The control spool (3) moves to the desired position under the action of the solenoid (2) and push rod (5), allowing free flow from P to A and B to T, or P to B and A to T.
  When the solenoid (2) is de-energized, the control spool (3) returns to its original position via the return springs (4).
  Solenoids can also control the spool using an optional override button (6) when the system is de-energized.
  Type 4WE 6.. L6X/O... (available only for symbols A, C, and D): This version has two switching positions and two solenoids without detent.
  Type 4WE 6.. L6X/OF... (impulse spool, available only for symbols A, C, and D): This model features two switching positions, two solenoids, and a detent. Both positions are fixed alternately, eliminating the need to keep the solenoid energized continuously.
  Cartridge throttle (type 4WE 6..L6X/¡-/B..): This is necessary if the actual flow exceeds the valve’s performance limits during switching. It is installed in the P channel of the directional control valve.
  For applications with voltage fluctuations, solenoids with a wide voltage range are recommended.
  For high protection grade environments, a waterproof plug should be used.
  
  

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