Dear atomation experts,
Can you please help me by explaining how spool valve with the attached symbol works?
I know that spring (b) returns the spool valve into initial position (P->A, T->B).
When the el.magnetic coil is energizedm, then the connections are: P->B, T->A).
When voltage is not present, the spring returns the spool in initial position. This Q is probably a symbol forI manual oprations.
When it is possible to use Q?
This is very uncommon symbol and I don't know where this can be applicable.
Thank you.
Can you please help me by explaining how spool valve with the attached symbol works?
I know that spring (b) returns the spool valve into initial position (P->A, T->B).
When the el.magnetic coil is energizedm, then the connections are: P->B, T->A).
When voltage is not present, the spring returns the spool in initial position. This Q is probably a symbol forI manual oprations.
When it is possible to use Q?
This is very uncommon symbol and I don't know where this can be applicable.
Thank you.