Datasheet

Flow-rate Characteristics
Fluid and Ambient Temperature Valve Leakage Rate
Internal Leakage
FKM
Seal material Leakage rate (Oil)
Note)
0.1 cm
3
/min or less
FKM
Seal material Leakage rate (Oil)
Note)
0.1 cm
3
/min or less
External Leakage
Note) Leakage is the value at ambient temperature 20°C.
Note) Kinematic viscosity: 50 mm
2
/s or less
Ambient temperature [°C]
−20 to 60
Fluid temperature [°C]
−5
Note)
to 100
N.O.
Symbol
2
1
When the valve is closed, flow is blocked from
port 1 to port 2. However, if the pressure in port
2 is higher than port 1, the valve will not be able
to block the fluid and it will flow from port 2 to
port 1.
Normally Open (N.O.)
1.9
2.4
5.3
9.2
10.2
46
58
130
220
245
Port size
(Nominal diameter)
AC DC
0 0.7 0.6 1.5
Model
10
15
20
25
1/4 (8A)
3/8 (10A)
1/2 (15A)
3/4 (20A)
1 (25A)
Av x 10
−6
m
2
Cv
630
750
1150
1350
Flow-rate characteristics
VXZ2A6
VXZ2B6
VXZ2C6
VXZ2D6
Body
material
For High Temperature Oil
Zero Differential Pressure Type
Pilot Operated 2 Port Solenoid Valve
Orifice diameter
[mmø]
Min. operating pressure
differential
Note 1)
[MPa]
Max. operating pressure differential [MPa]
Max. system
pressure [MPa]
Weight
Note 2)
[g]
C37 (Brass) ,
Stainless
steel
Note 1)
The operation of the valve may be unstable due to the capacity of the pressure supply source such as pumps and compressors or the pressure loss by
the orifice of piping. Please contact SMC to check if the required valve size can be used in the application. Please contact SMC for the compatibility of
the circuit flow and valve size. (Refer to page 21.)
Note 2) Weight of grommet type. Add 10 g for conduit, 30 g for DIN terminal, and 60 g for conduit terminal type respectively.
¡Refer to “Glossary of Terms” on page 28 for details on the max. operating pressure differential.
Series VXZ
For Air
Specifications
For Water
For OilOptions
Construction
Dimensions
For Heated Water
For High
Temperature Oil
17