background image

q

Body Color: Red + Flame Resistant

VHS 30

03

D X1

Symbol

Description

q

Body size

20

30

40

50

w

Handle operation

Nil

Single action

W

Double action

+

e

Pipe thread type

Nil

Rc

*

1

N

NPT

F

G

+

r

Port size

01

1/8

02

1/4

03

3/8

04

1/2

06

3/4

10

1

+

t

Option

a

Mounting

Nil

Without mounting option

B

With bracket

+

b

Silencer

Nil

Without silencer

S

With built-in silencer (for EXH port)

+

y

Semi-standard

c

Handle color

Nil

Red

K

Black

+

d

Handle material

Nil

Resin

M

Metal

+

e

Flow direction

Nil

Flow direction: Left to right

R

Flow direction: Right to left

+

f

Pressure unit

Nil

Product label in SI units: MPa

Z

*

2

Product label in imperial units: psi

v

*

3

v

*

3

v

*

3

v

*

3

*

1  The pipe thread type for the EXH port is G.

*

2  For the pipe thread type: NPT only. This product is for overseas use only according to the New Measurement Act. (The SI unit type is provided for use in Japan.)

*

3  

v

: For the pipe thread type: NPT only

The body color is red. Flame resistant resin is used for the exterior parts.

 · Option/Semi-standard: Select one each for 

a to f.

 ·  Option/Semi-standard symbol: When more than one specification is required, indicate in alphanumeric order.
Example) VHS30-N03-BS-RZ-D-X1

q

w

t

y

e

r

Red body + Flame resistant

VHS20/30/40/50-D 

Series

Made to Order

Please contact SMC for detailed dimensions, specifications, and delivery times.

8

Summary of Contents for VHS20-D Series

Page 1: ...during switching of the handle OSHA Occupational Safety and Health Administration standard compliant Variations Single action VHS20 D VHS30 D VHS40 D VHS40 06 D VHS50 D Double action VHS20W D VHS30W...

Page 2: ...D VHS40 04 D VHS50 10 D Single Action VHS20 30 40 50 D Series Double Action VHS20W 30W 40W 50W D Series Model Sonic conductance C dm3 s bar IN a OUT Existing model Existing model Existing model Existi...

Page 3: ...t to left Pressure unit psi Option With bracket With built in silencer for EXH port Made to Order Body color Red Flame resistant Pressure drop reduced by up to 73 0 5 0 0 1000 2000 3000 Outlet pressur...

Page 4: ...Metal V V V V e Flow direction Nil Flow direction Left to right V V V V R Flow direction Right to left V V V V f Pressure unit Nil Product label in SI units MPa V V V V Z 2 Product label in imperial u...

Page 5: ...ing Model Port size Flow rate characteristics IN OUT EXH IN R OUT OUT R EXH C dm3 s bar b Cv C dm3 s bar b Cv VHS20 D 1 8 1 8 4 0 0 41 1 1 3 7 0 42 1 1 1 4 5 8 0 31 1 4 3 8 0 42 1 1 VHS30 D 1 4 1 4 8...

Page 6: ...P2 A B C D E F G H J Single Double VHS20 D 1 8 1 4 1 8 48 5 51 7 23 40 37 28 42 17 5 40 21 VHS30 D 1 4 3 8 1 4 55 58 2 32 53 49 38 53 20 53 26 5 VHS40 D 1 4 3 8 1 2 3 8 69 7 73 9 41 3 70 63 52 71 29...

Page 7: ...03E1 D 1 pc Cross spacer Y34 03 D 1 pc Pressure relief 3 port valve VHS30 03 D 1 pc Combination example e Combination example q Combination example w Pressure relief 3 port valve Spacer with bracket R...

Page 8: ...5 40 55 18 9 26 7 50 VHS40 06 D Y600T D 6 2 140 60 115 50 70 20 11 31 2 8 70 VHS50 D Part no A B C D E Applicable model Y200 D 3 2 35 13 2 42 0 6 VHS20 D Y300 D 4 2 43 16 2 53 VHS30 D Y400 D 5 2 51 1...

Page 9: ...right V V V V R Flow direction Right to left V V V V f Pressure unit Nil Product label in SI units MPa V V V V Z 2 Product label in imperial units psi v 3 v 3 v 3 v 3 1 The pipe thread type for the EX...

Page 10: ...1 4 3 8 1 2 3 4 1 Torque 7 to 9 12 to 14 22 to 24 28 to 30 28 to 30 36 to 38 Precautions on Design Warning 1 Do not supply air pressure from ports other than the 1 P port The valve will malfunction w...

Page 11: ...ion failure Piping Warning 5 When an SMC One touch fitting is used refer to the operation manual for the One touch fitting 6 Silencer is recommended in the exhaust port When mounting a built in resin...

Page 12: ...ironments outside of the given specifications or use outdoors or in a place exposed to direct sunlight 2 Installation on equipment in conjunction with atomic energy railways air navigation space shipp...

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