EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-450.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
4
2
3
1
160
140
120
100
80
60
40
20
0
Flow (USgpm)
Flow (L/min)
Pressure Drop - psi
Pressure Drop - bar
0 1 2
10
5
10
20 30 40 50
3 4 5 6 7 8 9 10 11 12 13 14
A
B
MSV14-12 - Manual Push Valve
Push and twist, normally open, directional control valve
53,2 L/min (14 USgpm) • 350 bar (5000 psi)
Description
This valve is a manually
operated high pressure push
and twist to switch, normally
open 2 position 4 ported
directional valve. This is ideal
for isolating 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, all ports are
blocked.
Features
Hardened, ground and honed
sleeve and spool for low inter-
nal leakage. Detent allows
valve to be fixed in position.
Working Pressure 350 bar.
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) 350 bar (5000 psi)
Cartridge fatigue pressure (infinite life) 350 bar (5000 psi)
Rated flow 53,2 L/min (14 USgpm)
Internal leakage 350 cc/min (21 in
3
/min) @ 219 bar (3000 psi)
Temperature range -40°to 120°C(-40° to 248°F)
Cavity C-l2-4
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 and Steel
Weight cartridge only 0,32 kg (0.71 lbs)
Seal kit 02-160979 (Buna-N), 02160981(Viton
®
)
Viton is a registered trademark of E.I. DuPont
Performance Data
Sectional View
Pressure Drop
1
2
3
4
AB
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-451.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
3
64.2
(2.53)
101.6
(4.00)
127.0
(5.00)
1
88.9
(3.50)
78.6
(3.094)
10.3
(0.406)
4
2
63.5
(2.50)
31.8
(1.25)
31.8
(1.25)
51.6
(2.031)
74.4
(2.931)
28.7
(1.31)
MSV14-12 - Manual Push Valve
Push and twist, normally open, directional control valve
53,2 L/min (14 USgpm) • 350 bar (5000 psi)
Model Code
MSV14 12 * * **** 00
1 2 3 4 5 6
1 Function
MSV14 - 4-Way 2 position
manual push valve
2 Size
12 - 12 size
3 Seals
Blank - Buna-N
V - Viton
®
4 Actuation Option
L - 2 position ‘push and twist’
actuation, with detent
E - Emergency stop actuation
N - No detent, momentary
actuation
K - Push and twist
5 Port Size
0 - Cartridge only
6 Special features
00 - Non (Only required if valve
has special features, omitted
if “00”)
Code Port Size Housing Number
Aluminum Steel
A6G 3/4” BSPP 5986432-001
A10H 3/4" BSP 5986434-001
A12H SAE 12 5986436-001
S6G 3/4” BSPP 5991073-001
S10H SAE 10 5981074-001
S12H SAE 12 5981075-001
See section J for housing details.
•
WARNING
Aluminum housings
can be used for pres-
sures up to 210 bar (3000 psi).
Steel housings must be used
for operating pressures above
210 bar (3000 psi).
Dimensions
mm (inch)
Torque cartridge in aluminum
housing 81-95 Nm (60-70 ft. lbs)
Torque cartridge in steel hous-
ing 102-115 Nm (75-85 ft. lbs)
Installation Drawing (Steel)Cartridge Only
–– ––
Ø 38.1 (1.50)
68.9
(2.71)
91.7
(3.61)
Ø 22.13 - 22.17
(0.871 - 0.873)
Ø 20.55 - 20.59
(0.809 - 0.811)
Ø 23.73 - 23.77
(0.934 - 0.936)
1 1/16-12 UN-2A THD.
31.8 (1.25) Hex
4
3
2
