[SM-206792-A/3]
−
30
−
SPECIFICATION
8
Model code
4KB111
2-pos. single
4KB121
2-pos. double
4KB131
3pos. all ports
blocked
4KB141
3-pos. load ports
open to exhaust
ports
4KB151
3-pos. load
ports open to
supply ports
JIS Symbol
Item
Working fluid
Compressed air
Valve type and operation
Pilot operated soft spool valve
Proof pressure MPa
1.05
Port size
Supply por P
Rc1/8
Cylinder ports
A
・
B
Exhaust ports
R1
・
R2
M5
Pilot ports A
・
B
Flow characteristics C(Sonic con-
ductance) dm
3
/(s
・
bar)
0.89
0.63
1.2
0.75
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
0.15 to 0.7
0 to 0.7
Pilot pressure MPa
0.6
×
working
0.06)
to 0.7
0.15 to 0.7
0.2to0.7
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
M4KB1
Item
Manifold system
Manifold integrated
Applicable master valve
4KB1 series
Nos. of station
2
〜
20 stations
Manifold type
Common supply, common exhaust
Port
size
Supply port
P
Side (Rc 1/8)
Cylinder ports
A
・
B
Side M5
、
( Rc1/8) (Option : Side
φ
6 push-in joint, Rear M5)
Exhaust ports
R1
・
R2
Side (Rc 1/8)
Pilot ports PA
・
PB
Top (M5)
AB
R
1
R
2
PB
P
AB
R
1
PR
2
PB
PA
AB
R
1
PR
2
PB
PA
AB
R
1
PR
2
PB
PA
AB
R1PR2
PR
PB
PA