Datasheet
Symbol
Model/Valve Specifications
Port size
Body
material
Orifice diameter
[mmø]
Model
Maximum system
pressure [MPa]
1.5
10
15
20
25
1/4 (8A)
3/8 (10A)
1/2 (15A)
3/8 (10A)
1/2 (15A)
3/4 (20A)
1 (25A)
AC DC
Av (x 10
−6
m
2
)
46
58
58
110
130
230
310
0.7
1.0 1.0
0.5
0.02
1.9
2.4
2.4
4.5
5.5
9.5
13
480
480
480
720
720
840
1360
Conversion Cv
Flow-rate characteristics
Maximum operating pressure differential
Minimum operating
pressure differential
Note 1)
[MPa]
Normally Closed (N.C.)
VXD232
VXD242
VXD252
VXD262
Stainless
steel,
C37
(Brass)
2
1
For Water
Note 1)
Be aware that even if the pressure difference is above the minimum operating pressure differential when the valve is closed, the pressure difference
may fall below the minimum operating pressure differential when the valve opens, depending on the power of the supply source (pumps,
compressors, etc.) or the type of pipe restrictions.
Note 2) Weight of grommet type. Add 10 g for conduit type, 30 g for DIN terminal type, 60 g for conduit terminal type respectively.
Refer to “Glossary of Terms” on page 33 for details on minimum operating pressure differential, the maximum operating pressure differential, maximum
system pressure.
∗ Possible to use this for air.
Note that the maximum operating pressure
differential and flow-rate characteristics
should be within the specifications for air.
Refer to “Glossary of Terms”
on page 33 for symbol.
N.C.
Weight
[g]
Note 2)
Fluid and Ambient Temperature
Ambient temperature [°C]
−20 to 60
Fluid temperature [°C]
1 to 60
Note)
Note) No freezing
Valve Leakage
Internal Leakage
External Leakage
NBR, FKM
Seal material
Leakage rate (Water)
Note)
0.2
cm
3
/min or less
NBR, FKM
Seal material
Leakage rate (Water)
Note)
VXD23 to 26 (8A to 25A)
VXD23 to 26 (8A to 25A)
0.1
cm
3
/min or less
Note) Leakage is the value at ambient temperature 20°C.
Pilot Operated 2 Port Solenoid Valve
Series VXD
Specifications
For Air
For Water
For Oil
For Heated water
For High
temperature oil
Construction
Options
Dimensions
7