Large flow capacity
Low power consumption:
1.8 W (75 mA, 24 VDC)
Plug connector
One-touch wiring of plug
connectors
Common pilot exhaust sub-
plate mounted and manifold
Model
Solenoid Specifications
JIS Symbol
Specifications
Body ported
Base mounted
Option
Individual exhaust
Piping
Choice of pilot valve exhaust
Body ported
Base mounted
VZ412
N.C.
Type of
actuation
N.O.
N.C.
N.O.
Common exhaust
VZ422
—
—
VZ412
∗
VZ422
∗
VZ415
VZ425
∗
Body ported type provides both individual exhaust and common exhaust.
Maximum operating pressure
Proof pressure
Ambient and fluid temperature
Enclosure
Manual override
1.0 MPa
1.5 MPa
Fluid
Air/Inert gas
Type
Specifications
Body ported
N.O. valve
N.C. valve
Port size
Max. operating frequency (c/s) (AC/DC)
(1)
Response time (ms) (AC/DC)
(2)
Weight (kg)
(3)
Minimum operating pressure
0.15 MPa
–10 to 50
°
C
Lubrication
Not required
Dustproof
(5)
Push type (Safety style), Locking type (Tool required), Locking type (Manual)
Shock/Vibration resistance (m/s
2
)
150/50
(6)
Note 1) Minimum operating frequency: As per JIS B 8373 (Once in 30 days)
Note 2) Based on JIS B 8375-1981 (Supply pressure; 0.5 MPa; without surge voltage suppressor)
Note 3) Value for grommet (Sub-plate weight: 0.055 kg)
Note 4) “Note 1)” and “Note 2)” are with controlled clean air.
Note 5) Based on JIS C 0920
Note 6) Impact resistance: No malfunction occurred when it is tested with a drop tester in the axial
direction and at the right angles to the main valve and armature in both
energized and de-energized states every once for each condition. (Values
at the initial period)
Vibration resistance: No malfunction occurred in a one-sweep test between 45 and 2000 Hz.
Test was performed at both energized and de-energized states in the
axial direction and at the right angles to the main valve and armature.
(Values at the initial period)
15
21/21 or less
0.125
Base mounted (With sub-plate)
N.O. valve
N.C. valve
Rc 1/8, 1/4
15
21/21 or less
0.250
Rc 1/8
Flow characteristics
C[dm
3
/(s·bar)]
b
Cv
C[dm
2
/(s·bar)]
b
Cv
1
2
(P
A)
2
3
(A
R)
Note 1) In the case of grommet type, it is equipped on the middle of lead wire.
Note 2) Based on JIS C 4003
Electrical entry
Coil rated voltage (V)
Allowable voltage fluctuation (%)
Apparent power (VA)
AC
DC
DC
AC 50/60 Hz
Inrush
Holding
Grommet (G), Plug connector (L), Plug connector (M), DIN terminal (D)
100, 200, 24
∗
, 48
∗
, 110
∗
, 220
∗
24, 6
∗
, 12
∗
, 48
∗
–15 to +10% of rated voltage
Coil insulation type
Class E or equivalent (120
°
C)
(2)
Temperature rise (
°
C)
45 or less
Power consumption (W)
1.8 (With indicator light: 2.1)
4.5/50 Hz, 4.2/60 Hz
3.5/50 Hz, 3/60 Hz
DC: Diode, AC: ZNR
DC: LED (Red), AC: Neon bulb
Surge voltage suppressor
(1)
Indicator light
∗
Option
Description
Silencer
Foot bracket (With screw)
(1)
Part no.
R 1/8
R 1/4
(2)
Note
VZ4000-22A
For VZ4
2
AN110-01
Noise reduction: 21 dB (
ø
13 x 38
l
)
AN203-02
Noise reduction: 25 dB (
ø
16 x 36
l
)
Note 1) For body ported type Note 2) For sub-base mounted type
3 Port Solenoid Valve
Metal Seal
Series
VZ400
2.0
0.14
0.49
2.2
0.17
0.53
2.0
0.17
0.49
2.2
0.17
0.53
2.4
0.19
0.57
2.2
0.11
0.49
2.4
0.19
0.57
1.9
0.32
0.45
4-15-10
