ANCILLARY VALVES
2-290
FINGER VALVE SERIES VHK
SERIES VHK
SELECTO R TYPE 2 -AND 3 -W AY VALVES
La rg e e ffe ct ive o rifice o f 2 . 0 ~ 1 7 . 5 m m 2
Sm a ll kn o b o p e ra t in g fo rce o f 0 . 4 3 ~ 1 . 4 kg f/cm 2
Po p p e t va lve co n st ru ct io n w it h lit t le se a l d e fe ct
Cla ssifica t io n o f a kn o b b y co lo u r d iffe re n ce fa cilit a t e s
d ist in ct io n b e t w e e n t w o -w a y a n d t h re e -w a y va lve s.
S Y M B O L S
VHK FIN G ER VA LVE
T E C H N I C A L
SPECIFICATIONS
Va lve t yp e
2-w a y,3-w a y va lve s
Air
Flu id
Ma x. Op e ra t io n p re ssu re
Am b ie n t & Flu id t e m p e ra t u re
Pro o f Pre ssu re
1.0MPa {10.2kgf/cm 2
0~60ºC
}
}
A
A
Applicable tube O.D. (mm)
Applicable tube O.D. (mm)
1.5MPa {15.3kgf/cm 2
-100kPa(10 Torr)
*Op e ra t in g va cu u m p re ssu re
P
P
ø4
•
ø6
•
ø8 ø10 ø12
ø4
•
ø6
ø8 ø10 ø12
Nylo n ,so ft n ylo n ,p o lyu re t h a n e
Ap p lica b le t u b e m a t e ria l
Acce sso ry (o p t io n )
M5
1/8
1/4
3/8
1/2
ø4
ø6
Bra cke t
*Use VHK (2-way valves) for vacuum use
•
•
•
•
•
•
Port
Size
R(PT)
Applicable
tube O.D.
(mm)
ø8
•
•
•
•
•
•
•
•
•
•
ø10
ø12
•
•
•
•
•
H
O
O
W
T O
R
D E R
VH K FI N G E R VA LV E
VHK
VA LV E TY P E
BR A C K E T
Nil …No n e
2
3
……2 -w a y va lve s
……3 -w a y va lve s
Port Size R(PT)
A
Port Size R(PT)
M5 1/8 1/4 3/8 1/2
A
L
……w it h L-b ra cke t
* Bra cke t
& scre w s a re p a cke d
P
P
M5 1/8 1/4 3/8 1/2
sim u lt a n e o u sly
P - P O R T S I Z E
A - P O R T S I Z E
M5
1/8
1/4
3/8
1/2
ø4
ø6
•
•
•
•
•
•
0 4 F …ø 4
0 6 F …ø 6
0 8 F …ø 8
KN O B CO LO U R
•
•
•
•
•
•
•
•
•
•
•
Nil …………2 -w a y va lve s …Gre y
(st a n d a rd ) 3 -w a y va lve s …Blu e
R ……………2 -w a y va lve s …Re d
(o p t io n ) …3 -w a y va lve s …Re d
Port
Size
R(PT)
Applicable
tube O.D.
(mm)
1 0 F …ø 1 0
1 2 F …ø 1 2
M5 …M5 x0 . 8
ø8
•
•
ø10
ø12
•
•
•
•
0 1 S …R(PT)1⁄
0 2 S …R(PT)1⁄
0 3 S …R(PT)3⁄
0 4 S …R(PT)1⁄
8
4
8
2
•
S T O C K E D P R O D U C T S
FO R A LIST O F STO CKED PRO DUCTS,
PLEASE SEE THE CURRENT SMC PRICE LIST
FOR FURTHER TECHNICAL
DETAILS ON THIS
PRODUCT REQUEST
CATALOGUE REFERENCE
E132