Datasheet
Series SYA 5 Port Air Operated Valve
Valves
Page 300
Specifications
Fluid
Operating
pressure range
MPa
Pilot pressure
range
MPa
Ambient and fluid temperature (°C)
Manual override (Manual operation)
Lubrication
Mounting orientation
Air
0.15 to 0.7
0.1 to 0.7
0.2 to 0.7
See the next chart
0.1 to 0.7
0.2 to 0.7
Max. 60
Non-locking push type
Not required
Unrestricted
2 position single
2 position double
3 position
2 position single
2 position double
3 position
Operating pressure MPa
Pilot pressure MPa
Pilot pressure
range
Pilot Pressure Range
(Single pilot)
Model/Series SYA3000
Valve model
Type of
actuation
Pilot
port size
(Nominal size)
Port size
Flow characteristics
Weight
(g)
C (dm
3
/(s·bar))
bCv
C (dm
3
/(s·bar))
b
1 4/2 (P A/B) 4/2 5/3 (A/B EA/EB)
Cv
Note) [ ]: Flow and mass differ slightly for M5 and C6 ported version.
Single
Double
Closed centre
Exhaust
centre
Pressure
centre
2
position
3
position
M5M5
44
46
48
SYA320-C4
(Body Ported)
0.72
0.63
0.76
0.59
0.11
0.15
0.17
0.15
0.34
0.29
0.34
0.30
0.42
0.59
0.64
0.59
0.16
0.21
0.18
0.15
0.35
0.42
0.29
0.28
P, EA, EB
A, B
C4
One-touch
fitting for ø4
Valve model
Type of
actuation
Port size
Flow characteristics
Note 1)
Weight
(g)
Single
Double
Closed centre
Exhaust
centre
Pressure
centre
2
position
3
position
C (dm
3
/ (s·bar) )
1.0
0.73
1.2
0.77
M5
0.26
0.24
0.19
0.24
Cv
0.30
0.26
0.30
0.47
b
1.1
1.1
0.85
0.89
C (dm
3
/(s·bar) )
0.24
0.18
0.18
0.29
Cv
0.30
0.31
0.28
0.24
b
4/2 5/3 (A/B EA/EB) 1 4/2 (P A/B)
69
71
73
SYA340-01
(Base mounted)
1
8
Flow Characteristics/Weight
Pilot
port size
(Nominal size)
Model/Series SYA5000
1
8
Valve model
Type of
actuation
Port size
Flow characteristics
Note)
Weight
(g)
C [dm
3
/(s·bar)]
Cv
87
Single
Double
Closed centre
Exhaust centre
Pressure centre
2
position
3
position
1.5
1.3
1.7 [0.80]
1.3
0.52
0.44 [0.35]
0.39
0.44
76
82
SYA5
20-C6
(Body Ported)
b
0.37
0.35 [0.37]
0.32
0.33
C [dm
3
/(s·bar)]
2.0
1.8 [1.4]
1.6
1.7
Cv
0.33
0.33
0.33
0.42 [0.23]
b
4/2 5/3 (A/B EA/EB) 1 4/2 (P A/B)
0.33
0.33
0.31
0.31 [0.47]
M5
P, EA, EB
A, B
C6
One-touch
fitting
for ø6
M5
1
4
Valve model
Type of
actuation
Port size
Flow characteristics
Note 1)
Single
Double
Closed centre
Exhaust centre
Pressure centre
2
position
3
position
C [dm
3
/(s·bar)]
2.4
1.4
3.3 [0.84]
1.8
0.66
0.72 [0.37]
0.47
0.48
Cv
SYA5
40-02
(Base mounted)
0.29
0.33 [0.48]
0.40
0.40
b
2.8
3.0 [1.2]
1.8
1.8
C [dm
3
/(s·bar)]
0.64
0.44
0.50
0.85 [0.28]
Cv
0.41
0.55
0.47
0.36 [0.60]
b
4/2 5/3 (A/B EA/EB) 1 4/2 (P A/B)
Weight
(g)
105
110
115
Pilot
port size
(Nominal size)
Pilot
port size
(Nominal size)
( )
Note) [ ]: Flow and mass differ slightly for 01,C4 and C8 ported version.