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22
®
Series SYJ3000
Construction Drawings
Construction
Main parts
Replaceable parts
No.
Description
Body
Piston plate
End cover
Piston
Spool ass'y
Material
Zinc die cast
Resin
Resin
Resin
—
Note
White
White
White
—
—
No.
Description
Sub--plate
Pilot valve
Note
Zinc die cast
Part No.
SYJ3000 – 22--1
2 position single
2 position double
3 position closed center/exhaust center/pressure center
B
PR
R
A
B
PR
R
A
B
PR2
R
A
3 position closed center
B
PR
R
A
3 position exhaust center
B
PR
R
A
3 position pressure center
R1
P
R2
A
B
3
5
1
7
4 2
R1
P
R2
A
B
5
1
7
4
2
R1
P
R2
A
B
6
5
1
7
4
2
(This construction shows closed center type.)
6
1
2
3
4
5
7
SY114--
22
®
22
®
22
®
22
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22
®