EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009G-420.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.
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)
Typical application pressure (all ports) 240 bar (3500 psi) steel housing
Cartridge fatigue pressure (infinite life) 240 bar (3500 psi)
Rated flow 23 L/min (6 USgpm)
Internal leakage Between ports 2 and 1, and 2 and 3
<5 drops/min maximum @ 240 bar (3500 psi)
Cavity C-8-3
Standard housing materials Aluminum or steel
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 level Cleanliness code 18/16/13
Weight cartridge only 0,06 kg (0.14 lbs)
Seal kits 02-160755 (Buna-N)
02-160756 (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.
Features
Cartridge design enabling
speedy servicing when mount-
ed in a body or in a composite
manifold.
DSV2-8 - Shuttle Valve
Ball type
23 L/min (6 USgpm) • 240 bar (3500 psi)
Note: This valve is intended
for application as a load sense
shuttle valve in load sensing
systems
3
1
2
3
2
1
20
3
2
1
0
50
100
150
200
250
300
0
8 16 22
0
4
8
12
16
20
2 4 6
0
1
2
3
A
B
Flow - L/min (21,8 cSt oil @ 49°C)
Flow - USgpm (105 SUS oil @ 120°F)
Pressure Drop - psi
Pressure Drop - bar
Pressure Drop
Cartridge only
A - Port 1 to port 2
B - Port 3 to port 2
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 G-421.A
An Eaton Brand
G
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
1 Function
DSV2 - Shuttle Valve
Model Code
1 2 3 4 5 6 7
2 Size
8 - 8 Size
DSV2-8 - Shuttle Valve
Ball type
23 L/min (6 USgpm) • 240 bar (3500 psi)
7 Special Features
00 - None
(Only required if valve has
special features, omitted
if “00”)
SS - 316Tl Stainless Steel
External components
DSV2 8 ** 00
Cartridge Only
Basic Code
DSV2-8
Note: Torque cartridge in
aluminum or steel housing
8.1-13.6 Nm (6-10 ft lbs).
Dimensions
mm (inch)
(V) B (*)
3 Seals
Blank - Buna-N
V - Viton
4 Style
B - Ball
5 Valve Housing
Material
Omit for cartridge only
A - Aluminum
S - Steel
6 Port Size
Aluminum
housings can be
used for pressures
up to 210 bar (3000
psi). Steel housings must be
used for operating pressures
above 1210 bar (3000 psi).
Code Port Size Housing Number - Body Only
Aluminum Steel
Fatigue Rated Fatigue Rated
4T SAE 4 02-160741 02-160745
6T SAE 6 02-160742 02-160746
2G 1/4" BSPP 02-160739 02-160743
3G 3/8" BSPP 02-160740 02-160744
– – – – –
Installation Drawing (Steel)
19.1
(0.75)
29.8
(1.17)
2x7.14
(0.281)
56.9
(2.24)
3.4
(0.13)
66.7
(2.63)
15.5
(0.61)
19.1
(0.75)
3
54
(2.12)
63.5
(2.50)
1
2
21
0.750?"-16 Thd.
8,6 (0.34)
40,6
(1.60)
22,2 (.875) Hex
Ø 14,2 (0.559)
Ø 15,8 (0.622)
3
2
1
