SY3120 SMC, SY3120 Datasheet - Page 84

• Manufacturer Part Number: SY3120
• Description: 2 position single
• Manufacturer: SMC

Construction
Component Parts
No.
1
2
3
4
5
Series
Body
Adapter plate
End plate
Piston
Spool valve assembly
Description
SY
3 position exhaust center
JIS Symbol
2 position single
JIS Symbol
2 position double
JIS Symbol
3 position closed center
3 position pressure center
Aluminum die-casted
Aluminum/H-NBR
(
(EA)
(EA)
(EA)
(EA)
(EA)
Zinc die-casted
(A)
(A)
(A)
(A)
(A)
5
5
5
5
5
4
4
4
4
4
Material
SY3000:
Resin
Resin
Resin
(B)
(B)
(P)
(B)
(P)
(B)
(P)
(B)
(P)
(P)
1
1
1
2
1
2
1
2
2
2
(EB)
(EB)
(EB)
(EB)
(EB)
3
3
3
3
3
)
Body Ported
White
White
White
Note
—
—
2 position single
2 position double
3 position closed center / exhaust center / pressure center
Series
Replacement Parts
Note) There is no bottom cover assembly available for SY7000.
(This figure shows a closed center type.)
No.
6
7
8
Pilot valve assembly
Port block assembly
Bottom cover
assembly
5(EA)
5(EA)
5(EA)
SY3000/5000/7000
Description
Note)
1(P)
1(P)
1(P)
(A)
(A)
(A)
4
4
4
3(EB)
3(EB)
3(EB)
Refer to “How to Order Pilot Valve Assembly” on page 183.
Refer to “How to Order Port Block Assembly” on page 184.
(B)
(B)
(B)
2
2
2
SY3000-41-2A (with screw, gasket)
SY5000-41-2A (with screw, gasket)
No.
Type
60
187
SJ
SY
SV
SYJ
SZ
VP4
S0700
VQ
VQ4
VQ5
VQC
VQZ
SQ
VFS
VFR
VQ7