EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-240.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) 350 bar (5000 psi)
Cartridge fatigue pressure (infinite life) 350 bar (5000 psi)
Rated flow 45 L/min (12 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)*
* Light duty housing only.
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 materials Aluminum and 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
MRV15-16 - Manual Rotary Valve
Manual semi-rotary directional control valve
45 L/min (12 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 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. Working
pressure 350 bar.
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
2
1
3
4
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 D-241.A
An Eaton Brand
D
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
76.2
(3.000)
12.7
(0.50)
101.6
(4.00)
2 X Ø 10.31
(0.406)
4
1
54.0
(2.12)
3
82.5
(3.25)
120.7
(4.75)
25.4
(1.00)
50.8
(2.00)
25.4
(1.00)
25.4
(1.00)
139.7
(5.50)
2
56.3
(2.21)
MRV15-16 - Manual Rotary Valve
Manual semi-rotary directional control valve
45 L/min (12 USgpm) • 350 bar (5000 psi)
Model Code
MRV15 16 (V) * **** 00
1 2 3 4 5 6
1 Function
MRV15- Manual rotary valve
4 way
2 Size
16 - 16 size
3 Seals
Blank - Buna-N
V - Viton
®
4 Manual Operators
0 - No operator
D - Lever
(3-position 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 Steel
Light duty Fatigue rated
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
S4G 1/2” SSPP 02-175143
S6G 3/4” BSPP 02-175144
S10T SAE 10 02-175141
S12T SAE 12 02-175142
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).
Torque cartridge in housing
A - 108-122 Nm (80-90 ft. lbs)
S - 136-147 Nm (100-110 ft. lbs)
Installation Drawing (Steel)
Cartridge Only
– – – –
Dimensions
mm (inch)
Port 3 to 4
and 2 to 1
38.1 (1.5) Hex
Mid
position
Port 3 to 2
and 4 to 1
4
3
2
45˚
45˚
76.7
(3.02)
101.7
(4.00)
104.1
(4.10)
1 5/16 -
12 UNF - 2A Thd.
1
25.33 - 25.37
(0.997 - 0.999)
26.90 - 26.94
(1.059 - 1.061)
28.50 - 28.54
(1.122 - 1.124)
