EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-490.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
1
2
4
3
MSV7-12 - Manual Push Valve
Push and twist directional control valve
45 L/min (11.9 USgpm) • 210 bar (3000 psi)
Description
This valve is a manually
operated push and twist to
switch, 2 position 4 ported
directional valve. This is ideal
for reversing the direction of an
actuator.
Operation
In the normal position, flow is
allowed from port 3 to port 4
and from port 2 to port 1. In the
actuated position, flow is
allowed from port 3 to port 2
and from port 4 to port 1.
Features
Hardened, ground and honed
sleeve and spool for low inter-
nal leakage. Detent allows
valve to be fixed in position
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) 210 bar (3000 psi)
Cartridge fatigue pressure (infinite life) 210 bar (3000 psi)
Rated flow 45 L/min (11.9 USgpm)
Internal leakage 350 cc/min (21.5 in3/min) @ 210 bar (3000 psi)
Temperature range -40° to 120°C (-40° to 248°F)
Cavity C-12-4
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
Weight cartridge only 0,32 kg (0.71 lbs)
Seal kit 02-160979 (Buna-N), 02-160980 (Viton
®
)
Viton is a registered trademark of E.I. DuPont
Performance Data
Sectional View
Pressure Drop
1
2
3
4
160
140
120
100
80
60
40
20
0
Flow (USgpm)
Pressure Drop - psi
0 1 2 3 4 5 6 7 8 9 10 11 12
B
A
A - P4 to P1, P3 to P2
B - P2 to P1, P3 to P4
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-491.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
68.1
(2.68)
31.8
(1.25)
51.6
(2.03)
31.8
(1.25)
74.4
(2.93)
28.7
(1.13)
101.6
(4.00)
127.0
(5.00)
10.3
(0.41)
88.9
(3.50)
68.28± 0.25
(0.344± 005)
63.5±0.12
(2.500± 005)
8.74± 0.12
(0.344± 005)
3
4
2
38,1 (1.50)
20,6 (.810)
22,1 (.872)
23,7 (.935)
68,1
(2.68)
90,9
(3.58)
4
3
2
1
31.8
(1.25)
Hex
1 1/16”-12
UN-2A Thd.
MSV7-12 - Manual Push Valve
Push and twist directional control valve
45 L/min (11.9 USgpm) • 210 bar (3000 psi)
Model Code
MSV7 12 * L **** **
1 2 3 4 5 6
4 Actuation Option
L - 2 position ‘push and twist’ actuation
E - Emergency stop actuation
N - No Detent
5 Port Size
0 - Cartridge only
Code Port Size Housing Number
Aluminium
A6G 3/4” BSPP 5986432-001
A10H SAE 10 5986434-001
A12H SAE 12 5986436-001
1 Function
MSV7 - 4 way, 2 position
manual push valve
2 Size
12 - 12 size
3 Seal Material
Blank - Buna-N
V - Viton
®
6 Special Features
Blank - No special features
Dimensions
mm (inch)
Torque cartridge in
aluminum housing
81-95 Nm (60-70 ft. lbs)
Installation DrawingCartridge Only
–– ––
