Datasheet
How to Order (Single Unit)
VX2
21AA
Coil size/Valve type
Body material/Port size/Orifice diameter
Symbol
Size
Size 1
Valve type
Symbol
A
B
C
D
E
F
H
J
K
L
M
N
1
4
Body
material
Orifice
diameter
2
3
5
2
3
5
2
3
5
2
3
5
1/8
1/4
1/8
1/4
Port size
A
B
C
D
E
F
G
H
J
K
L
M
N
P
5
8
10 (N.C. only)
5
8
10 (N.C. only)
10 (N.C. only)
5
8
10 (N.C. only)
5
8
10 (N.C. only)
10 (N.C. only)
1/4
3/8
1/2
1/4
3/8
1/2
A
B
D
E
H
J
L
M
4
7
4
7
4
7
4
7
1/4
3/8
1/4
3/8
N.O.
N.C.
Size 2
2
5
N.O.
N.C.
Size 3
3
6
N.O.
N.C.
Dimensions → Page 25 (Single unit)
Fluid
2
Water
C37
(Brass)
Stainless
steel
C37
(Brass)
Stainless
steel
C37
(Brass)
Stainless
steel
A
Voltage/Electrical entry (coil insulation type: Class B)
Symbol
A
B
C
D
E
F
G
H
J
K
L
M
N
P
Q
R
S
T
U
V
W
Y
Electrical
entry
Voltage
24 VDC
100 VAC
110 VAC
200 VAC
230 VAC
24 VDC
24 VDC
100 VAC
110 VAC
200 VAC
230 VAC
24 VDC
100 VAC
110 VAC
200 VAC
230 VAC
24 VDC
100 VAC
110 VAC
200 VAC
230 VAC
24 VDC
Symbol
Electrical
entry
Voltage
Faston terminal
Faston terminal
Grommet
Grommet
DIN terminal
Conduit terminal
Conduit
(With surge
voltage
suppressor
)
(With surge
voltage
suppressor
)
(With surge
voltage
suppressor
)
(With surge
voltage
suppressor
)
Interchangeable with
existing bracket
—
XB
Z1A
Z1B
Z1C
Z1U
Z1D
Z1E
Z1F
Z1G
Z1H
Z1V
Z1J
Z1K
Z1L
Z1M
Z1W
Z1N
Z1P
Z1Q
Z1R
Z1Y
Z1S
Z1T
Z2A
Z2B
Z2C
Z2D
Z2E
Z2F
Z2G
Z2H
Z2V
Z2J
Z2K
Z2L
Z2M
Z2N
Z2P
Z2Q
Z2R
Z2S
Z2W
Z2T
Z3A
Z3B
Z3C
Z3D
Z3E
Z3F
Z3G
Z3H
Z3V
Z3J
48 VAC
220 VAC
240 VAC
24 VAC
12 VDC
12 VDC
48 VAC
220 VAC
240 VAC
24 VAC
12 VDC
48 VAC
220 VAC
240 VAC
24 VAC
12 VDC
48 VAC
220 VAC
240 VAC
24 VAC
12 VDC
12 VDC
24 VDC
100 VAC
110 VAC
200 VAC
230 VAC
48 VAC
220 VAC
240 VAC
24 VAC
12 VDC
24 VDC
100 VAC
110 VAC
200 VAC
230 VAC
48 VAC
220 VAC
240 VAC
24 VAC
12 VDC
24 VDC
100 VAC
110 VAC
200 VAC
230 VAC
48 VAC
220 VAC
240 VAC
24 VAC
12 VDC
Grommet
(With surge
voltage
suppressor)
DIN terminal
(With surge
voltage
suppressor)
DIN terminal
(With surge
voltage
suppressor,
with light)
DIN terminal
(With surge
voltage
suppressor,
without DIN
connector)
Conduit terminal
(With surge
voltage
suppressor)
Conduit terminal
(With surge
voltage
suppressor,
with light)
Conduit
(With surge
voltage
suppressor)
Grommet
(With surge
voltage suppressor)
Grommet
Note) For more information, please see table below.
∗1 When the orifice is ø8, ø10, and when the body port size is 1/4 or 3/8,
use a foot type bracket. (The old VX series is not compatible. If the body
port size is 1/2, there are no XB settings (Refer to the following).
∗2 On the bottom side of the standard body, there are no mounting
holes. Please be careful because the bracket cannot be retrofit.
(Please inquire separately regarding mounting holes on the bottom
side of the body.)
Bracket interchangeable with an old type
Orifice diameter
[mmø]
2
3
5
4
7
5
8
10
10
Bracket interchangeable
with an old type
(Interchangeable)
(Interchangeable)
(Interchangeable)
(Interchangeable)
(Interchangeable)
(Interchangeable)
× (Not interchangeable)
∗1
× (Not interchangeable)
∗1
—
∗1
No
Yes
Other option
Symbol
Seal material
∗1
Port thread
Oil-free
—
A
B
C
D
E
F
G
H
K
L
Z
NBR
NBR
FKM
NBR
FKM
FKM
NBR
—
—
—
—
Standard (Rc)
G
NPT
Standard (Rc)
G
NPT
G
NPT
Standard (Rc)
G
NPT
Standard (Rc)
∗1 For low concetration ozone resistant and deionised
water select seal material FKM.
Size
1
2
3
Port size
1/8, 1/4
1/4, 3/8
1/4, 3/8
1/2
RoHS
Single UnitFor Water
Direct Operated 2 Port Solenoid Valve
Series VX21/22/23
Specifications
For Air
For Medium
Vacuum
For Water
For Oil
For Steam
Construction
Dimensions
15