Solenoid Directional Hydraulic Valve With Emergency Handle 4WMME6E J H G-DC24V AC220V

Solenoid directional hydraulic valve with emergency handle 4WMME6E J H G-DC24V AC220V

Function, section

Type WM.. valves are mechanical, manually actuated directional spool valves. They control the start, stop and direction of a flow.

Directional valves basically consist of housing (1), one type

of actuation (2) (roller plunger, hand lever, rotary knob),

control spool (3), and one or two return springs (4).

In de-energized state, the return springs (4) maintain the

control spool (3) in central or starting position - if the

rotary knob is actuated with a detent.

The control spool (3) is moved to the desired spool position by means of the type of actuation (2).

Detent

Directional valves with rotary knob are generally designed

with detent. Directional valves with hand lever are optionally available as 2 or 3 position valves with detent. Directional valves with roller plunger are generally designed

without detent. If types of actuation with detent are used,

each spool position can be locked, depending on the

valve type.

Throttle insert

The use of a throttle insert is required when due to prevailing operating conditions, flows can occur during the

switching processes, which exceed the performance limit

of the valve.

It is inserted in channel P of the directional valve.