VHS40-N04-Z SMC Corporation, VHS40-N04-Z Datasheet - Page 9

• Manufacturer Part Number: VHS40-N04-Z
• Description: Valve, Pneumatic; 3; 1/2 in.; NPT; 40; HNBR; 0.7 MPa; 1 Mpa; 5 to 60 degC
• Manufacturer: SMC Corporation

Specifications of VHS40-N04-Z

• Body Size: 40
• Dimensions: 107 in. L x 70 in. W
• Exhaust Port Size: 3⁄8" NPT
• Number Of Ports: 3
• Pressure, Operating: 0.7 MPa
• Proof Pressure: 1 Mpa
• Size, Port: 1⁄2"
• Temperature, Ambient: 5 to 60 °C

Series
3-Port Valve for Residual Pressure Release
With the use of a 3-port valve for residual pressure release , pressure left in the line can
be easily exhausted.
residual pressure
17
Specifications
Note) Use an air filter on the IN side for operating protection.
Note) When the valve is mounted on
Symbol
3-port valve for
20
30
40
50
AC60, the flow rate may decrease
depending upon the mounting
position.
VHS40-06
VHS20
VHS30
VHS40
VHS50
Symbol
Model
01
02
03
04
06
10
Applicable model
release
AC50, AC60
AC
AC25,30
VHS
Nil
N
Port size
F
AC20
AC40
Thread type
1/8
1/4
3/8
1/2
3/4
Body size
1
3-port valve for
residual pressure release
IN,OUT
1/8
1/4
1/4
3/8
1/4
3/8
1/2
3/4
3/4
Note)
How to Order
1
NPT
Port size
Rc
G
20
—
—
—
—
30
EXH.
1/8
1/4
3/8
1/2
1/2
Body size
30
—
—
—
—
Port size
Effective area (mm
F
40
—
—
IN to OUT
125 (6.78)
10 (0.54)
14 (0.76)
16 (0.87)
31 (1.68)
27 (1.46)
38 (2.06)
55 (2.98)
77 (1.73)
82 (4.44)
50
—
—
—
—
03 RZ
JIS symbol
2
) ( )Effective Area mm
(A)
OUT to EXH.
(P)
2
1
11 (0.60)
16 (0.87)
14 (0.76)
29 (1.57)
36 (1.95)
40 (2.17)
42 (2.28)
49 (2.66)
50 (2.71)
53 (2.87)
(R)
3
Note 1) This product is for overseas use only
Z
Optional specifications
Code
Note 1)
R
2
(Cv)
according to the new Measurement Law.
(The SI unit type is provided for use in
Japan.)
(V)
Flow direction: Right to left
Name plate in imperial units (PSI, F)
1. Consult SMC when a pressure switch and T type spacer
2. If a stop valve or a silencer is connected to the exhaust
VHS40-06
are installed on the outlet of pressure release valve
port of VHS20/30, the effective sectional area should be
larger than the figure indicated in the following table, to
prevent malfunction caused by back pressure. (This is
not applicable to VHS40 and VHS50)
Model
VHS20
VHS30
VHS40
VHS50
IN
Description
VHS20
VHS30
Model
107
110
134
59
78
A
Effective area (mm
SUP
E
C
D
EXH.
20
29
39
42
53
B
5
5
40
53
70
75
90
C
Caution
OUT
Lockable at the time of exhaust
34
46
63
67
78
D
2
)
22
21
26
E
–
–
45
55
58
65
76
F
33
42
44
50
61
G
28
30
36
44
54
H
45
55
63
69
81
I