EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009H-320.A
An Eaton Brand
H
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
MRV2-10 - Flow Restrictor Valve
Semi-rotary
Up to 57 L/min (15 USgpm) 210 Bar (3000 psi)
Operation
This valve will increase or
decrease flow by changing the
variable orifice with the rotary
adjustment. Recommended flow
path is 2 to 1.
Pressure Drop
Cartridge only
@ 5,5 bar (80 psi) pressure drop
Features
Hardened and ground working
components. Cartridge
construction for maximum
mounting flexibility. Flexible
mounting for the handle
position, detent available.
A B
C
9
8
7
6
5
4
3
2
1
0
10 20 30 40 50 60
0
2 4 6 8 10 12 14
Knob lever position
Flow - USgpm (105 SUS oil @ 120°F)
Flow - L/min (21,8 cSt oil @ 49°C)
Description
This is a 2 way 2 position
manually operated semi
rotary restrictor screw in
cartridge valve. This can be
used in conjunction with
a compensator to give an
increase in flow in proportion
to the movement of the lever.
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)
Rated inlet flow 05 – 0-18,9 L/min (0–5 USgpm)
10 – 0-37,8 L/min (0–10 USgpm)
15 – 0-56,7 L/min (0–15 USgpm)
Internal leakage 164 cm
3
/min (10 in
3
/min) maximum 210 bar (3000 psi)
Temperature range -40° to 120°C (-40° to 248°F))
Manual operators B – Ball lever (friction lock)*
E Ball lever (10 position detent)*
D Lever (10 position detent)*
L Lever (friction lock)*
* Light duty housing only K - Knob (non-locking)
Cavity C–10–2
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
Weight cartridge only 0,79 kg (1.74 lbs)
Seal kit 561810 (Buna-N), 889609 (Viton
®
)
Viton is a registered trademark of E.I. DuPont
Performance Data
Sectional View
Rated flow (See model code position 6)
A - 05
B - 10
C - 15
2
1
2
1
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 H-321.A
An Eaton Brand
H
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
MRV2-10 - Flow Restrictor Valve
Semi-rotary
Up to 57 L/min (15 USgpm) 210 Bar (3000 psi)
Ø3,45-3,50
(#29 or 0.136+0.002)
x 4,76 (0.187)
0
37,0
(1.45)
31,7
(1.25)
Ø15,80 (0.622)
25,4 (1.00) hex
0.875"-14 Thd.?
41,0
(1.60)
38,1
(1.50)
41,0
(1.60)
X
X
58,0
(2.28)
X
X
17,0
(0.67)
Locating
pin hole
Locating
pin hole
in mating housing
2
1
42,0
(1.65)
Ø25,4 (1.00)
42,0
(1.65)
MRV2-10-B/E Models MRV2-10-D/L Models
MRV2-10-E/D Models MRV2-10-B/L Models
MRV2-10-K Knob Operated
Arrow can be re-located by
slacking the plate. Re-tighten nut.
1
Function
MRV2 - Manual rotary valve
2
Size
10 - 10 size
3
Seal Material
Blank - Buna-N
V - Viton
®
Torque cartridge in aluminum
housing 47-54 Nm (35-50 ft lbs)
Model Code
2 31
MRV2
10
(V)
5
**
6
**
4
*
7
00
6
Max Flow Ranges
05 - 0-18,9 L/min (0-5 USgpm)
10 - 0-37,8 L/min (0-10 USgpm)
15 - 0-56,7 L/min (0-15 USgpm)
7
Special Features
00 - None
(Only required if valve has special
features, omit if ("00")
SS - 316 Stainless Steel
external components
Code Port Size Housing Number
Aluminium Aluminium
Light duty Fatigue rated
0 Cartridge only
3B 3/8” BSPP 02-175462
6T SAE 6 566151
2G 1/4" BSPP 876702
3G 3/8" BSPP 876703
6H SAE 6 876700
8H SAE 8 876701
See section J for housing details.
5
Port Size
Dimensions
mm (inch)
Cartridge Only
Basic Code
MVR2-10
4
Adjustment
O - Cartridge only
B - Ball lever (friction lock)*
E - Ball lever
(10 position detent)*
D - Lever (10 position detent)*
L - Lever (friction lock)*
K - Knob (non-locking)
*Light duty housings only
WARNING
Aluminum housings
can be used for
pressures up to 210 bar (3000
psi). Steel housings must be
used for operating pressures
above 210 bar (3000 psi).
2 x 7.14
(0.281)
2
9.1
(0.75)
25.4
(1.00)
36.8
(1.45)
63.5
(2.50)
44.5
(1.75)
9.5
(0.37)
44.46
(1.750)
1
63.5
(2.50)
1
Installation Drawing
Ø3,45-3,50
(#29 or 0.136+0.002)
x 4,76 (0.187)
0
37,0
(1.45)
31,7
(1.25)
Ø15,80 (0.622)
25,4 (1.00) hex
0.875"-14 Thd.?
41,0
(1.60)
38,1
(1.50)
41,0
(1.60)
X
X
58,0
(2.28)
X
X
17,0
(0.67)
Locating
pin hole
Locating
pin hole
in mating housing
2
1
42,0
(1.65)
Ø25,4 (1.00)
42,0
(1.65)
MRV2-10-B/E Models MRV2-10-D/L Models
MRV2-10-E/D Models MRV2-10-B/L Models
MRV2-10-K Knob Operated
Arrow can be re-located by
slacking the plate. Re-tighten nut.
Ø3,45-3,50
(#29 or 0.136+0.002)
x 4,76 (0.187)
0
37,0
(1.45)
31,7
(1.25)
Ø15,80 (0.622)
25,4 (1.00) hex
0.875"-14 Thd.?
41,0
(1.60)
38,1
(1.50)
41,0
(1.60)
X
X
58,0
(2.28)
X
X
17,0
(0.67)
Locating
pin hole
Locating
pin hole
in mating housing
2
1
42,0
(1.65)
Ø25,4 (1.00)
42,0
(1.65)
MRV2-10-B/E Models
MRV2-10-D/L Models
MRV2-10-E/D Models MRV2-10-B/L Models
MRV2-10-K Knob Operated
Arrow can be re-located by
slacking the plate. Re-tighten nut.
Ø3,45-3,50
(#29 or 0.136+0.002)
x 4,76 (0.187)
0
37,0
(1.45)
31,7
(1.25)
Ø15,80 (0.622)
25,4 (1.00) hex
0.875"-14 Thd.?
41,0
(1.60)
38,1
(1.50)
41,0
(1.60)
X
X
58,0
(2.28)
X
X
17,0
(0.67)
Locating
pin hole
Locating
pin hole
in mating housing
2
1
42,0
(1.65)
Ø25,4 (1.00)
42,0
(1.65)
MRV2-10-B/E Models
MRV2-10-D/L Models
MRV2-10-E/D Models MRV2-10-B/L Models
MRV2-10-K Knob Operated
Arrow can be re-located by
slacking the plate. Re-tighten nut.