DH6/10

Hydraulic symbols
*
to
Restriction contracter
mounting position
to
*
to
Restriction contracter
mounting position
Logic valve
to
*
F-passage, restriction
contracter mounting position
*
F-passage, restriction
contracter mounting position
Except, the external port A is not provided
on the one with nominal dimension of 32.
Except, the external port X is
provided only on the ones with
nominal value of 50, and 63.
**
Restriction contracter
mounting position
**
Restriction contracter
mounting position
**
Restriction contracter
mounting position
**
Restriction contracter
mounting position
Except, the external port P is provided only
on the ones with nominal value of 80, and 100.
**
Restriction contracter
mounting position
**
Restriction contracter
mounting position
(4)
(5)
(4)
(5)
Except, the external port A1 is provided only
on the ones with nominal value of 80, and 100.
● As for the diameter of restriction contraction (1) to (5) among the above hydraulic symbols
The following restriction contracters are mounted on the cover types shown on the table below.
Restriction contraction
diameter (1)
Restriction contraction
diameter (2)
Restriction contraction
diameter (3)
Restriction contraction
diameter (4)
Restriction contraction
diameter (5)
(Note) The ones with * mark have restriction contraction directly processed on the cover.
*
*
5-5