EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-500.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
MSV17-12 - Manual Push Valve
Push and twist directional control valve
20 L/min (5.3 USgpm) • 350 bar (5000 psi)
Description
This valve is a manually
operated high pressure 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.
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 20 L/min (5 USgpm)
Internal leakage 350 cc/min (21.5 in
3
/min) @ 210 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 Ibs)
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
1
2
4
3
A - P4 to P1 and P3 to P2
B - P2 to P1 and P3 to P4
160
140
120
100
80
60
40
20
0
Flow (USgpm)
Flow (L/min)
Pressure Drop - psi
Pressure Drop - bar
0
0
0
1
2
4
6
8
10
2 3 4 5
10 20
A
B
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-501.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)
31.8 (1.25) Hex
2
3
4
Ø 20.55 - 20.59
(0.809 - 0.811)
68.9
(2.71)
91.7
(3.61)
1 1/16-12
UN -2 THD
1
22.13 - 22.17
(0.871 - 0.873)
23.73 - 23.77
(0.834 - 0.936)
L, K & N Type Actuation
Ø 38.1 (1.50)
MSV17-12 - Manual Push Valve
Push and twist directional control valve
20 L/min (5.3 USgpm) • 350 bar (5000 psi)
Model Code
MSV17 12 * * *** *
1 2 3 4 5 6
1 Function
MSV17 - 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
Blank - No special features
Code Port Size Housing Number
Aluminum Steel
A6G 3/4” BSPP 5986432-001
A10H SAE 10 5986434-001
A12H SAE 12 5986436-001
S6G 3/4” BSPP 5991073-001
S3G 3/8” BSPP 5991074-001
S6T SAE 6 5991075-001
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 alumnium
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
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