VIDEO:
30 SECOND
PART BUILDER
EXPLAINED
- SMC Home
- Directional Control Valves
- Solenoid Valves - 4 & 5 Port
- Intrinsically Safe
- 53-SY Accessories
- 53-SY5000 Gasket Assembly, Base Mounted
53-SY5000 Gasket Assembly, Base Mounted
Intrinsically safe SY valve is designed to be used in hazardous location by limiting the energy that could cause ignition when used with properly sized barriers.
- Gasket and mounting screws used when replacing valves
- Assembly consists of 10 sets of gasket and mounting screws
How to order
(EA) 5 1
(P)
3 (EB)
2 (B)(A) 4
(EA) 5 1
(P)
3 (EB)
2 (B)(A) 4
(EA) 5 1
(P)
3 (EB)
2 (B)(A) 4
(EA) 5 1
(P)
3 (EB)
2 (B)(A) 4
(A) 4 2 (B)
1
(P)
(EA) 5 3 (EB)
5(EA) 3(EB)1(P)
2(B)4(A)
5(EA) 3(EB)1(P)
2(B)4(A)
5(EA) 3(EB)1(P)
4(A) 2(B)
5 1 LL 3
Intrinsically Safe Valve
5 Port Solenoid Valve
Single Unit
Body Ported
How to Order
SY53 20
01
UL/CSA
compliant
5
7
9
53-SY5000
53-SY7000
53-SY9000
Series
1
2-position single
Type of actuation
2
2-position double
3
Note 1)
3-position closed center
4
Note 1)
3-position exhaust center
5
Note 1)
A
Note 2)
B
Note 2)
C
Note 2)
3-position pressure center
Note 1) 3-position type is not available for the
53-SY9000 series.
Note 2) 4-position dual 3 port valves are
available for 53-SY5000 only.
Nil
F
N
T
Rc
G
NPT
NPTF
Thread type
∗ Bracket is not available for
the 53-SY9000.
Nil: Without bracket
F1: With foot bracket
2-position
single only
F2: With side bracket
Bracket
Manual override
Symbol Port size
Applicable series
53-SY5000
53-SY7000
53-SY9000
1/8
1/4
1/4
3/8
Thread piping
A, B port size
01
02
02
03
Symbol
Port size
ø4 One-touch fitting
ø6 One-touch fitting
ø8 One-touch fitting
ø8 One-touch fitting
ø10 One-touch fitting
ø8 One-touch fitting
ø10 One-touch fitting
ø12 One-touch fitting
Applicable series
53-SY5000
53-SY7000
53-SY9000
One-touch fitting (Metric size)
Note)
C4
C6
C8
C8
C10
C8
C10
C12
Symbol
Port size
ø5/32" One-touch fitting
ø1/4" One-touch fitting
ø5/16" One-touch fitting
ø5/16" One-touch fitting
ø3/8" One-touch fitting
ø5/16" One-touch fitting
ø3/8" One-touch fitting
Applicable series
53-SY5000
53-SY7000
53-SY9000
One-touch fitting (Inch size)
Note)
N3
N7
N9
N9
N11
N9
N11
Symbol
3
6
10
15
20
30
100
Lead wire length
300 mm
600 mm
1000 mm
1500 mm
2000 mm
3000 mm
10000 mm
Note
—
Maximum length for L-type
—
—
—
—
Semi-standard
Lead wire length
Symbol
L
Electrical entry
L-type plug connector
Electrical entry
Note) The lead wire of TT-type is connected to the
terminal block.Use only supplied cable and nut.
LL
L-type plug connector
with cover
TT
Note)
Terminal type
Note)
If a resin tubing is used,
take precautions against
static electricity.
Warning
Series 53-SY5000/7000/9000
The solenoid must be connected to a safety
barrier located in a non-hazardous area.
The safety barrier must meet the specifica-
tions listed in the Installation Instructions
section.
Warning
Electrical Entry TT
Hazardous Location
Class I, II, III
Division 1
Groups A, B, C, D, E, F, G
Do not install in Zone 0 (as defined in IEC 60079-10-1: 2008) or Zone 20
(as defined in IEC 60079-10-2: 2009)(Refer to page 40 for details)
Electrical Entry L and LL
Hazardous Location
Class I
Division 1
Groups A, B, C, D
Warning
4-position dual 3 port valves (N.C./N.O.)
4-position dual 3 port valves (N.O./N.O.)
4-position dual 3 port valves (N.C./N.C.)
Nut
Nil: Non-locking push
type
D: Push-turn locking
slotted type
E: Push-turn locking
lever type
2
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