EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-160.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
1
2
3
4
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 11 L/min (3 USgpm)
Internal leakage 300 cc/min (18in
3
/min) @ 350 bar (5000 psi)
Temperature range -40°to 120°C(-40° to 248°F)
Manual operators D- Lever (3-position detent)*
D2 - Lever (2-position detent)*
E - Ball (3-position detent)*
E2 - Ball (2-position detent)*
K - Knob (2-position, no detent)
Cavity C-l0-4
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 or Steel
Weight cartridge only 0.17 kg (0.38 lbs))
Seal kit 565805 (Buna-N), 889600 (Viton
®
)
* Light duty housing only.
Viton is a registered trademark of E.I. DuPont
MRV14-10 - Manual Rotary Valve
Manual semi-rotary directional control valve
11 L/min (3 USgpm) • 350 bar (5000 psi)
Description
This is a high pressure 4 way
2 or 3 position manual semi-
rotary directional control valve.
In the center condition port 3
is open to port 1. Ports 4 and 2
are closed.
Operation
This valve will direct flow
between ports 1 and 2 and ports
3 and 4 in one position.
Performance Data
Sectional View
By turning the operator 90°, flow
will be directed between ports
1 and 4 and port 3 to port 2.
During the cross-over transition,
ports 2 and 4 are blocked and
ports 1 and 3 are connected.
Features
Hardened, ground and honed
working parts to limit leakage
and prolong life. Various levers
and knobs available with
and without detent. Working
pressure 350 bar.
3 position models
AB
3
4
1
2
Pressure Drop Curves
Cartridge only
150
100
50
0
10
8
6
4
2
0 5 10
0 1 2 3
A
B
4
3
2
1
0
13
24
Flow - L/min (21,8 cSt oil @ 49°C)
Flow - USgpm (105 SUS oil @ 120°F)
Pressure Drop - psi
Pressure Drop - bar
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-161.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
MRV14-10 - Manual Rotary Valve
Manual semi-rotary directional control valve
11 L/min (3 USgpm) • 350 bar (5000 psi)
Model Code
MRV14 10 (V) ** *** 00
1 2 3 4 5 6
1 Function
MRV14 - Manual rotary valve
4 way
2 Size
10 - 10 size
3 Seals
Blank - Buna-N
V - Viton
®
4 Manual Operators
0 - No operator
D - Lever
(3-position detent)
D2 - Lever
(2-position detent)
E - Ball (3-position detent)
E2 - Ball (2-position detent
K - Knob
(2-position,no detent)
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
0 Aluminum Aluminum
Light duty Fatigue rated Steel
A3B 3/8” BSPP 02-179705
A6T SAE 6 566161
A2G 1/4” BSPP 876709
A3G 3/8” BSPP 876715
A6H SAE 6 876708
A8H SAE 8 876713
AZG 1/4” BSPP 02-175139
A3G 3/8” BSPP 02-175140
S6T SAE 6 02-175137
S8T SAE 8 02-175138
See section J for housing details.
Dimensions
mm (inch)
Torque cartridge in housing
A - 47-54 Nm (35-40 ft. lbs)
S - 68-75 Nm (50-55 ft. lbs)
•
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).
Installation Drawing (Steel)Cartridge Only
– – – –
2
4
3
90˚
15.78-15.82
(0.621-0.623)
62.1
(2.445)
25.4 (1.0) Hex
7/8 - 14 UNF - 2A Thd.
41.28
(1.625)
9.5 (0.375) Hex
1
51.26
(2.018)
17.38 - 17.42
(0.684 - 0.686)
18.95 - 18.99
(0.746 - 0.748)
4
1
3
34.9
(1.37)
76.2
(3.00)
57.15
(2.250)
9.5
(0.37)
50.8
(2.00)
22.2
(0.87)
44.45
(1.750)
22.2
(0.87)
76.2
(3.00)
88.9
(3.50)
2 X Ø7.11
(0.280)
19
(0.75)
2
51.21
(2.016)
