[SM-206792-A/3]
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SPECIFICATION
８
8. PRODUCT SPECIFICATIONS AND HOW TO ORDER
8.1 Product Specifications
Model code
3KA111
2-pos. normal close single
3KA1111
2-pos. normal open single
3KA121
2-pos. double
JIS Symbol
Item
Working fluid
Compressed air
Valve type and operation
Pilot operated soft spool valve
Proof pressure
MPa
1.05
Port
size
Supply port
P
M5(option:
φ
4,
φ
6 push-in joint)
Cylinder ports
A
・
B
Exhaust ports R1
・
R2
M5
Pilot ports A
・
B
Flow characteristics C(Sonic con-
ductance) dm
3
/(s
・
bar)
0.65
Ambient temperature
(Note 1)
℃
-5 to 50 (No freezing)
Fluid temperature
℃
5 to 50
Lubrication
Not required (Use turbine oil type 1, ISO VG32 when required)
Vibration resistance m/s
2
50 or less
Shock resistance m/s
2
300 or less
Atmosphere
No corrosive gas should exist
Working pressure MPa
0.15to0.7
0to0.7
Pilot pressure MPa
(0.6
×
working p0.06) to0.7
0.15to0.7
Pressure is converted as 1MPa=10.1972kgf/cm
2
≒
10.2kgf/cm
2
Note 1) Ambient temperature applies when stored or sitting, and does not apply to the fluid
temperature in operation.
Model code
M3KA1
Item
Manifold system
Manifold integrated
Applicable master valve
3KA1 series
Nos. of station
2
〜
20 stations
Manifold type
Common supply, common exhaust
Port
size
Supply port P
Side (Rc1/8)
Cylinder ports
A
・
B
Top (M5) (Option : Top
φ
4,
φ
6 push-in joint)
Exhaust ports
R1
・
R2
Side(Rc1/8)
Pilot ports PA
･
PB
Top (M5)
