11EATON Vickers Solenoid Operated Directional Valves Product Catalog V-VLDI-MC011-E September 2008
Performance Data
Pressure drops
t Curve for spool type 6: not recommended for flows in excess of 60 l/min (15.8 USgpm).
Pressure drops in offset positions except where otherwise indicated
For other viscosities, pres-
sure drops approximate to:
Viscosity cSt (SUS)
14 20 43 54 65 76 85
(17.5) (97.8) (200) (251) (302) (352) (399)
% of ∆p
81 88 104 111 116 120 124
A change to another specific
gravity will yield an approxi-
mately proportional change
in pressure drop.
The specific gravity of a fluid
may be obtained from its
producer. Fire resistant fluids
usually have higher specific
gravities than oil.
Spool/spring Spool P to A P to B A to T B to T P to T B to A
code positions or
covered A to B
0A(L) Both 5 5 2 2 – –
0B(L) & 0C, 0F De-energized – – – – 4
s∆ –
Energized 4 4 2 2 – –
2A(L) Both 6 6 5 5 – –
2B(L) & 2C, 2F Energized 5 5 2 2 – –
2N Both 6 6 3 3 – –
6B(L) & 6C, 6F De-energized – – 3
s 3∆ – –
Energized 6 6 1 1 – –
7B(L) & 7C, 7F De-energized 6
s 6∆ – – – 7m
Energized 4 4 3 3 – –
8B(L) & 8C All 9 9 5 5 3 –
22A(L), 22B(L) & 22C All 6 6 – – – –
24A(L) De-energized 6 6 2 2 – –
33B(L) & 33C De-energized – – 15
s 15∆ – –
Energized 5 5 2 2 – –
34B(L) & 34C De-energized – – 14
s 14∆ – –
Energized 5 5 2 2 – –
52BL & 52C Energized 6
s 6∆ 2 – – 10m
56BL Both 6
s 6∆ 11s 10∆ – 10m
56C De-energized – – 11
s 10∆ – 10m
Energized 6
s 6∆ 2 – – 10m
66B(L) & 66C De-energized – – 12 12 – 13
Energized 6 6 2 2 – –
521B All 6
s 6∆ – – – 10m
561B De-energized – – 10
s 11∆ – 10m
Energized 6 6∆ – – – 10m
s“B” plugged ∆ “A” plugged m“P” plugged
10 20 30 40 50 60 70 800
2
4
6
8
10
12
0 3 6 9 12 15 18 21
160
140
120
100
80
60
40
20
0
Pressure drop
Flow rate
l/min
USgpm
psi bar
12 11 10 9 8 7 654 3
2
1
DG4V-3S
DG4V-3
10 20 30 nim/l0
0 2 4 6 8 USgpm
140
120
100
80
60
40
20
15
14
13
psi bar
2000
1600
1200
800
400
0
DG4V-3S & DG4V-3
Flow rate
Pressure drop
To Next Page
Loading...
Need help?
General
