EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-230.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
4
3
2
1
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 (12 USgpm)
Internal leakage
Temperature range -40°C to 120°C (-40° to 248°F)
Manual operators D - Lever (3-position detent)*
Cavity C-16-4
Fluids All general purpose hydraulic fluids such as:
MIL-H-5606, SAE 10, SAE 20 etc.
Filtration
Cleanliness code 18/16/13
Standard housing material Aluminum or Steel
Weight cartridge only 0,65 kg (1.43 lbs)
Seal kit 889634 (Buna-N), 889638 (Viton
®
)
Viton is a registered trademark of E.I. DuPont
* Light duty housing only.
MRV5-16 - Manual Rotary Valve
Manual semi-rotary directional control valve
45 L/min (12 USgpm) • 210 bar (3000 psi)
Description
This is a 4 way 2 or 3 position
manual semi-rotary directional
control valve. In the center
condition all ports 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
Pressure Drop Curves
Cartridge only
By turning the operator 90°, flow
will be directed between ports
1 and 4 and port 3 and 2. During
the cross-over transition, all ports
are blocked.
Features
Hardened, ground and honed
working parts to limit leakage
and prolong life. Various levers
and knobs available with and
without detent.
3 position models
A - Port 3 to 4 or 3 to 2
B - Port 4 to 1 or 2 to 1
3
4
1
2
14
0 10 20 30 40
0 2.5 7.55 10
A
B
12
0
4
3
2
1
50
100
150
0
2
4
6
8
10
24
13
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-231.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
MRV5-16 - Manual Rotary Valve
Manual semi-rotary directional control valve
45 L/min (12 USgpm) • 210 bar (3000 psi)
Dimensions
mm (inch)
Torque cartridge in
aluminum housing
108-122 Nm (80-90 ft lbs)
Model Code
1
Function
MRV5 - Manual rotary
valve 4-way
2
Size
16 - 16 size
3
Seal Material
Blank - Buna-N
V - Viton
4
Manual Operator
O - No operator
D - Level (3-position detent)
Code Port Size Housing Number
Aluminum Aluminum
Light Duty
Fatigue Rated
0 Cartridge
A12T SAE 12 566411 –
A6B 3/4" BSPP 02-175468 –
A10H SAE 10 –
876729
A12H SAE 12 –
876731
A4G 1/2" BSPP – 876728
A6G 3/4" BSPP – 876730
See section J for housing details.
5
Port Size
6
Special Features
00 - None
(Only required if valve has special
features, omitted if “00”.)
1 2
3
4 5 6
MRV5 16
(V)
** **** 00
Installation Drawing (Aluminum)Cartridge Only
– – – –
114.3
(4.50)
139.7
(5.50)
46.0
(1.81)
93.68
(3.688)
114.3
(4.50)
31.8
(1.25)
63.5
(2.500)
85.6
(3.37)
28.4
(1.12)
4
2
1
3
2 Slots
8.74
(0.344)
10.3
(0.41)
57
(2.24)
31.8
(1.25)
1/4-20 UNC-2A
77,0
(3.03)
101,6
(4.0)
11,1 (0.4 3)
Locating Pin
Ø 25,37 (0.999)
Ø 26,95 (1.061)
Ø 28,55 (1.124)
4
3
2
38,1 (1.5) H ex
1.312” 1 12 Thd
.
1
