Datasheet

How to Order (Single Unit)
VX2
51AB
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
D
E
H
J
L
M
4
7
4
7
4
7
4
7
1/4
3/8
1/4
3/8
A
B
C
D
E
F
G
H
J
K
L
M
N
P
5
8
10 (Only N.C.)
5
8
10 (Only N.C.)
10 (Only N.C.)
5
8
10 (Only N.C.)
5
8
10 (Only N.C.)
10 (Only N.C.)
1/4
3/8
1/2
1/4
3/8
1/2
N.O.
N.C.
Size 2
2
5
N.O.
N.C.
Size 3
3
6
N.O.
N.C.
Common Specifications
FKM for high temperatureSeal material
∗ DIN terminal, Faston terminal or DC specification are
not available.
Dimensions → Page 27 (Single unit)
Fluid
5
Steam
∗
Can be used with heated water.
Coil size/Valve type Body material/Port size/Orifice diameter
C37
(Brass)
Stainless
steel
C37
(Brass)
Stainless
steel
C37
(Brass)
Stainless
steel
∗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
Size
1
2
3
Port size
1/8, 1/4
1/4, 3/8
1/4, 3/8
1/2
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
Voltage/Electrical entry (coil insulation type: Class H)
Symbol
B
C
D
E
N
P
Q
R
T
U
V
W
Electrical entryVoltage
100 VAC
110 VAC
200 VAC
230 VAC
100 VAC
110 VAC
200 VAC
230 VAC
100 VAC
110 VAC
200 VAC
230 VAC
Grommet
Conduit terminal
Conduit
(With surge voltage suppressor
)
(With surge voltage suppressor )
(With surge voltage suppressor )
Z1A
Z1B
Z1C
Z1U
Z1K
Z1L
Z1M
Z1W
Z1P
Z1Q
Z1R
Z1Y
Z2L
Z2M
Z2N
Z2P
Z2Q
Z2R
Z2S
Z2W
48 VAC
220 VAC
240 VAC
24 VAC
48 VAC
220 VAC
240 VAC
24 VAC
48 VAC
220 VAC
240 VAC
24 VAC
100 VAC
110 VAC
200 VAC
230 VAC
48 VAC
220 VAC
240 VAC
24 VAC
Grommet
(With surge voltage suppressor)
Conduit terminal
(With surge voltage suppressor)
Conduit terminal
(With surge voltage suppressor,
with light)
Conduit
(With surge voltage suppressor)
A
Interchangeable with
existing bracket
—
XB
Note) For more information, please
see table below.
No
Yes
Other option
Symbol
Port thread
Oil-free
—
A
B
D
E
Z
—

Standard (Rc)
G
NPT
G
NPT
Standard (Rc)
RoHS
Direct Operated 2 Port Solenoid Valve
Series VX21/22/23
Single UnitFor Steam
∗ Can be used with heated water.
Specifications
For Air
For Medium
Vacuum
For Water
For Oil
For Steam
Construction
Dimensions
19