Datasheet

ManualsBrandsSMC ManualsAutomationProcess Valve G3/4 230 VAC ≤ 1.5 MPa 2/2 Opener (N.C.)

Flow-rate Characteristics

Symbol

N.O.

Normally Open (N.O.)

Fluid and Ambient Temperature

Valve Leakage Rate

Note) Dew point temperature: –10°C or less

Ambient temperature [°C]

−20 to 60

Fluid temperature [°C]

−10

Note)

to 60

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.

Port size

(Nominal

diameter)

Body

material

Orifice diameter

[mmø]

Min. operating

pressure

differential

Note 1)

[MPa]

Max. operating pressure

differential [MPa]

AC DC

Model

Max. system

pressure

[MPa]

[dm

/(s·bar)]

bCv

Flow-rate characteristics

Weight

[g]

Effective area

[mm

]

0 0.7 0.6

Aluminium

Resin

C37 (Brass)

Stainless

steel

1.7

1.2

2.0

2.4

2.6

6.0

9.4

0.38

0.44

0.43

0.34

0.26

6.2

5.3

8.0

8.5

9.3

23.0

36.0

VXZ2A0

VXZ2B0

VXZ2C0

VXZ2D0

ø10

ø3/8"

ø12

1/4 (8A)

3/8 (10A)

1/2 (15A)

3/4 (20A)

1 (25A)

1.5

430

630

750

1150

1350

—

185—

Internal Leakage

Note 1) Leakage is the value at ambient temperature 20°C.

NBR, FKM

Seal material

Leakage rate (Air)

Note 1)

15 cm

/min or less (Aluminium body type)

15 cm

/min or less (Resin body type)

1 cm

/min or less (Metal body type)

NBR, FKM

Seal material

Leakage rate (Air)

Note 1)

15 cm

/min or less (Aluminium body type)

15 cm

/min or less (Resin body type)

1 cm

/min or less (Metal body type)

External Leakage

For Air

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.

Zero Differential Pressure Type

Pilot Operated 2 Port Solenoid Valve

Note 2)

Series VXZ

For Air

Specifications

For Water

For OilOptions

Construction

Dimensions

For Heated Water

For High

Temperature Oil