107
D1WWEL01E
DIVISION
Type VT
shuttle valves
• Shuttle valves
• Ball type
TechnicalspecicationsanddiagramsaremeasuredwithmineraloilISOVG32at50°C(122°F)temperature.
VT 14 VT 38 VT 12 VT 34 VT 100
Nominalflow
35l/min
(9.3 US gpm)
50l/min
(13.2 US gpm)
90l/min
(23.8 US gpm)
140l/min
(37 US gpm)
180l/min
(47.6 US gpm)
Max.pressure
350bar
(5100 psi)
Fluid mineralbasedoil
Viscosity from10to200cSt
Max.levelof
contamination
18/16/13ISO4406
Fluidtemperature
with NBR seals: from-20°C
(-4°F)to80°C(176°F)
Environmental
temp.forworking
conditions
-40°C
(-40°F)to100°C(212°F)
Weight
Steel
0.27kg(0.59 lb) 0.464kg(1.02 lb) 0.74kg(1.63 lb) 1.406kg(3.1 lb) 1.87kg(4.12 lb)
NOTE - For diff erent conditions, please contact Walvoil Sales Dpt.
C
V1 V2
108
D1WWEL01E
DIVISION
Motion control valves
120600 180
(l/min)
0
5
7.5
2.5
10
0 10 20 4030
Flow
(US gpm)
Pressure
0
50
75
25
100
125
(psi)
(bar)
12
34
100
Ordering codes and description composition
______________________________________________________
1 VT complete valves
TYPE CODE DESCRIPTION
VT14 1323012100
Steelbody,G1/4ports
VT38 1323022100
Steelbody,G3/8ports
VT12 1323032100
Steelbody, G1/2ports
VT34 1323042100
Steelbody,G3/4ports
VT100 1323052100
Steelbody,G1ports
Fordierentcongurations
andSAEthreadpleasecontactourSales
Dpt.
VT 14
Portsize
VT
Valve
type
A B C D E F G H I
L
VT 14
69
2.71
36
1.42
25
0.98
35
1.38
22.5
0.88
7.5
0.29
G
1/4
25
0.98
5.5
0.22
22
VT 38
75
2.95
45
1.77
30
1.18
45
1.77
30
1.18
8
0.31
G
3/8
29
1.14
6.5
0.25
27
VT 12
94
3.7
57
2.24
35
1.38
50
1.97
32
1.26
9
0.35
G
1/2
36
1.42
5.5
0.22
30
VT 34
100
3.94
65
2.56
50
1.97
60
2.36
37.5
1.48
6.5
0.25
G
3/4
50
1.97
6.5
0.25
41
VT 100
126
4.96
80
3.15
50
1.97
80
3.15
54.5
2.14
11
0.43
G1
60
2.36
10.5
0.41
46
Dimensionsareinmm
-in
Dimensions
___________________________________________________________________________________________________
B
H
I
A
F
V2
V2
V1
C
C
G
D
L
Rating diagrams
____________________________________________________________________________________________
VT14-38 pressure drop vs. ow VT12-34-100 pressure drop vs. ow
14
38
0
2 4 6
(US gpm)
0 10 20 30 40 50
Flow (l/min)
8
10 12
0
5
7.5
2.5
10
Pressure
0
50
75
25
100
125
(psi)
(bar)
Shuttle valves