XWY
M-3SE6U6X/420LG24NXDZ2/V,R901035243
delivery time: 8-10 weeks
-
-
The 3/2 directional seat valves feature “negative spool overlap”. Therefore, port T must always be connected. That means that during the switching process – from the start of the opening of one valve seat to the closure of the other valve seat – ports P–A–T are connected with each other. However, this process takes place within such a short time that it is irrelevant in nearly all cases of use.
-
The manual override (10) allows for the switching of the valve without solenoid energization.
-
It has to be made sure that the specified maximum flow is not exceeded! A throttle insert must be used for flow limitation, if necessary (see table “Throttle insert, check valve insert”).
-
In order to switch the valve safely or maintain its spool position, the pressure situation must be as follows: P ≥ A ≥ T (for design reasons).
-
The ports P, A and T (3/2 directional seat valve) are clearly determined according to the tasks. They must not be exchanged or closed. The flow is only admissible in the direction of arrow.
|
The seat arrangement offers the following options:
|
|
|
U
|
C
|
|
Symbol
|
|
|
|
Initial position
|
P and A connected, T blocked
|
P blocked, A and T connected
|
|
Spool position
|
P blocked, A and T connected
|
P and A connected, T blocked
|