
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009G-430.A
An Eaton Brand
G
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
Operation
When a higher pressure is
sensed at inlet 1 than at inlet 2
the ball within the cartridge is
forced against a seat opening
the higher pressure to outlet.
Pressure Drop
Description
This valve provides a means
of sensing the higher pres-
sures between two lines on
a hydraulic circuit allowing
this line to be used for an
auxiliary function such as the
removal of a mechanically
applied brake, the operation
of a gauge or to give a remote
pressure sensing line for the
control of a separate valve.
Ratings and Specifications
Performance data is typical with fluid at 21,8 cSt (105 SUS) and 49°C (120°F)
Maximum pressure 210 bar (3000 psi) Aluminum housing
350 bar (5000 psi) Steel housing
Rated flow 6 series - 11 L/min (3 USgpm)
8 series - 24,6 L/min (6.5 USgpm)
12 series - 88,9 L/min (23.5 USgpm)
16 series - 170,3 L/min (45 USgpm)
Internal leakage Between ports 2 to 1, and 2 to 3
<5 drops/min @ 210 bar (3000 psi)
Temperature range -40°C to +120°C (-40° to + 248°F)
Fluids All general purpose hydraulic fluids such as
MIL-H-5606, SAE 10, SAE 20, etc.
Filtration Cleanliness code 18/16/13
Standard housing materials Aluminum or steel
Weight 6 series w/aluminum housing 0,10 kg (0.22 bs)
w/steel housing 0,30 kg (0.66 lbs)
8 series w/aluminum housing 0,28 kg (0.62 lbs)
w/steel housing 0,90 kg (1.86 lbs)
12 series w/aluminum housing 0,75 kg (1.65 lbs)
w/steel housing 2,25 kg (4.95 lbs)
16 series w/aluminum housing 1,76 kg (3.86 lbs)
w/steel housing 5,25 kg (11.58 lbs)
Seals (2 required) 6 series 154128 (Buna-N) / 396096 (Viton
®
)
8 series 154129 (Buna-N) / 396098 (Viton
®
)
12 series 154131 (Buna-N) / 396102 (Viton
®
)
16 series 154132 (Buna-N) / 396105 (Viton
®
)
Viton is a registered trademark of E. I. DuPont
Performance DataSectional View
When the higher pressure
appears at inlet 2 the ball is
forced against the other seat
which blocks inlet 1 and opens
up inlet 2 to outlet.
DSV3 ** B - Shuttle Valve
Ball Type, In-line Housing
Up to 170 L/min (45 USgpm) • 350 bar (5000 psi)
Pressure Drop
ABCD
3
1
2
P2
P1
Outlet
75
100
90
80
70
60
50
40
30
20
10
0
4 8 12 16 20 24
10620 14 18 22
A
B
C
D
5 15 25 35 45 55 65 85 95
6
5
4
3
2
1
Flow - L/min (21,8 cSt oil @ 49°C)
Flow - USgpm (105 SUS oil @ 120°F)
Pressure Drop - psi
Pressure Drop - bar