EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-250.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
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 11 L/min (3 USgpm)
Internal leakage 164cc/min (10in
3
/min) maximum @ 210 bar (3000 psi)
Temperature range -40° to 120°C (-40° to 248°F)
Manual operators D - Lever (3-position detent)*
E - Ball (3-position detent)*
Cavity C-10-4
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 0,27 kg (0.59 lbs)
Seal kit 889625 (Buna-N), 566080 (Viton
®
)
* Light duty housing only.
Viton is a registered trademark of E.I. DuPont
MRV6-10 - Manual Rotary Valve
Manual semi-rotary directional control valve
11 L/min (3 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 port 2 is closed. All
other ports are open.
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 to 2. During the
cross-over transition all ports 1,
3 and 4 are open to each other
and port 2 is blocked.
Features
Hardened, ground and honed
working parts to limit leakage
and prolong life. Various levers
and knobs available with and
without detent.
A - Port 3 to 4 or 3 to 2
B - Port 4 to 1
C - Port 2 to 1
3
4
1
2
16
0 2 4 6 8 10
0 0.5 2.5 2.51 2 3
0
A
B
C
0
4
3
2
1
1
2
3
4
12
10
8
6
4
2
50
100
150
Flow - L/min (21,8 cSt oil @ 49°C)
Flow - USgpm (105 SUS oil @ 120°F)
Pressure Drop - psi
Pressure Drop - bar
4
3
2
1
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-251.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
MRV6-10 - Manual Rotary Valve
Manual semi-rotary directional control valve
11 L/min (3 USgpm) • 210 bar (3000 psi)
Model Code
1
Function
MRV6 - Manual rotary
valve 4-way
2
Size
10 - 10 size
3
Seal Material
Blank - Buna-N
V - Viton
4
Manual Operator
O - No operator
D - Level (3-position detent)
E - Ball (3-position detent)
6
Special Features
00 - None
(Only required if valve has special
features, omitted if “00”.)
1 2
3
4 5 6
MRV6 10
(V)
** *** 00
Dimensions
mm (inch)
Torque cartridge in
aluminum housing
47-54 Nm (35-40 ft lbs)
Code Port Size Housing Number
Aluminum Aluminum Steel
Light Duty Fatigue Rated
0 Cartridge
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 –
S2G 1/4" BSPP – – 02-175139
S3G 3/8" BSPP – – 02-175140
S6T SAE 6 – – 02-175137
S8T SAE 8 – – 02-175138
See section J for housing details.
5
Port Size
Installation Drawing (Aluminum)Cartridge Only
– – – –
83,0
(3.27)
41,0
(1.61)
58,0
(2.28)
61,9
(2.43)
M id positi
on
Port 3 to 2
and 4 to 1
9,5 (0.37)
0.875"-14 Thd.
Locating pin
4
3
2
45˚
45˚
25,4 (1.0) H ex
Ø 15,82 (0.623)
Ø 17,42 (0.686)
Ø 19,00 (0.748)
1
Port 3 to 4
and 2 to 1
76.2
(3.00)
88.9
(3.50)
57.15
(2.250)
76.2
(3.00)
9.5
(0.38)
7.14
(0.281)
2-Slots
1
4
2
3
52.6
(2.07)
20.8
(0.82)
25.4
(1.00)
36.7
(1.44)
25.4
(1.00)
28.8
(1.14)
7.9
(0.31)
