[SM-P00049-A]
―
5
―
PRODUCT
１
1.3 Specifications
1) Valve specification
(1) Common specifications
Specifications
Description
M4GA4 series
M4GB4 series
Manifold type
Integrated base
How to install the product
Direct mount type
Air supply and exhaust method
Common supply and common exhaust
Internal pilot
Main valve and pilot valve common exhaust
（
Pilot exhaust check valve integrated
）
Pilot exhaust
method
External pilot
Main valve and pilot valve individual exhaust
Piping direction
Valve top direction
Sub-base side porting
Valve type and operation
Pilot operated soft spool valve
Working fluid
Compressed air
Max. working pressure MPa
0.7
Min. working pressure MPa
0.2 (external pilot 0)
Proof pressure
MPa
1.05
Ambient temperature
℃
-5
～
55
Fluid temperature
℃
5
～
55
Manual override
Non-locking/locking common type
Lubrication
Note1
Not required
Degree of protection
Dust proof
Vibration
／
shock
m/s
2
50 or less
／
300 or less
Atmosphere
Use in the environment containing corrosive gas is not permissible.
Note 1: Use the turbine oil Class 1 ISOVG 32 if lubricated. When lubricated excessively or intermittently, the operation
could result in unstable.
(2) Electrical specifications
Item
Specification
Rated voltage [DC]
(V)
24
Voltage fluctuation range
±
10%
Holding current
(A)
0.042
Power consumption
(W)
1.0
Heat-proof class
B
Surge absorber
Standard item
Indicator
LED
(3) Port size
Model no.
M4GA4
M4GB4
Pilot operated
Description
Standard
（
Internal pilot
）
External pilot
（
Option
：
K
）
Standard
（
Internal pilot
）
External pilot
（
Option
：
K
）
A
・
B port
Push-in joint
φ
8,
φ
10,
φ
12
Rc3/8
G3/8
NPT3/8
Push-in joint
φ
8,
φ
10,
φ
12
Rc1/4,Rc3/8
G1/4,G3/8
NPT1/4,NPT3/8
Rc1/2
G1/2
NPT1/2
Push-in joint
φ
8,
φ
10,
φ
12
Rc1/4,Rc3/8
G1/4,G3/8
NPT1/4,NPT3/8
Rc1/2
G1/2
NPT1/2
P
・
R1
・
R2
Port
Rc1/2
G1/2
NPT1/2
Rc3/8
G3/8
NPT3/8
Rc1/2
G1/2
NPT1/2
P
or
t
si
ze
External
pilot port
Rc1/8
G1/8
NPT1/8
Rc1/8
G1/8
NPT1/8
