EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 B-280.A
An Eaton Brand
B
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
IRV1-10 - Proportional Valve
Proportional inverse relief, poppet
1 L/min (.25 USgpm) • 210 bar (3000 psi)
Description
This is a proportionally con-
trolled inverse pilot poppet
relief valve. Ideal for use with
logic elements to control fan
or brush pressure where full
speed or force is required
under electrical failure.
Operation
The IRV1-10 proportional relief
is spring biased closed to the
highest setting. Increasing
current to the coil will propor-
tionally decrease the pressure
setting.
When the pressure at port 1
(inlet) is enough to overcome
the spring force, the poppet
lifts and allows flow from port
1 to port 2 (outlet).
Features
Hardened and ground compo-
nents for accurate consistent
control and a long life. IP69K
Tough coil compatibility contin-
uously rated.
1
2
Ratings and Specifications
Performance data is typical with fluid at 21,8 cST (105 SUS) and 49°C (120°F)
Typical application pressure 210 bar (3000 psi)
Cartridge endurance rating 1 million cycles
Cartridge fatigue pressure rating (NFPA/T2.6.1 R2-2000) 210 bar (3000 psi)
Maximum pressure setting range 35-210 bar (3000 psi)
Rated flow 1 L/min, (0.25 USgpm)
Nominal supply voltage 12/24 V
Temperature range -30° to 90°C (-22° to 194°F)
Maximum oil temperature 120°C (248°F)
Maximum internal oil temperature 200°C (392°F)
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
Housing material (standard) Aluminum
Hysterisis 100 psi with dither
Weight cartridge only 0,13 kg (.3 lbs)
Seal kit 565803 (Buna-N), 566086 (Viton
®
)
Viton is a registered trademark of E.I. DuPont
Endurance tested to 1 million cycles at full rated flow and pressure.
Performance Data
Sectional View
Pressure Drop
400
600
1000
1200
1400
1600
1800
2000
2200
2400
2600
2800
3000
3200
3400
3600
200
41.3
82.8
110.3
137.10
165.5
193.10
220.6
248.2
13.8
0
0 0.2 0.4 0.6 0.8
Metering Performance
A
B
C
D
E
Pressure (psi)
1 1.2 1.4 1.6
Pressure (bar)
Pressure Differential
A - 3500 psi
B - 3000 psi
C - 2000 psi
D - 1000 psi
E - 500 psi
Amps
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 B-281.A
An Eaton Brand
B
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
IRV1-10 - Proportional Valve
Proportional inverse relief, poppet
1 L/min (.25 USgpm) • 210 bar (3000 psi)
Model Code
1
Function
IRV1 - Inverse
proportional relief
2
Size
10 - 10 size
3
Seal Material
Blank - Buna-N
V - Viton
®
4
Factory Set Pressure
User requested in 100 psi
increments. Max pressure
setting range 500 - 3000 psi
Example
15 - 1500 psi
30 - 3000 psi
5
Housing Material
Blank - Cartridge only
A - Aluminum
Code Port Size Housing Number
Aluminum Single Aluminum Single
Light Duty Fatigue Rated
0 Cartridge only
6T SAE 6 566150
8T SAE 8 566151
2G 1/4" BSPP 5986433-001
3G 3/8" BSPP 876703
6H SAE 6 876700
8H SAE 8 876701
See section J for housing details.
6
Port Size
9
Connector Type
Blank - No coil
G - ISO 4400 DIN 43650
Q - Spade Terminals
W - Flying Lead
N - Deutsch (DC only)
Y - Amp JR (DC only)
P - Conduit
For coil part numbers and dimensions
see section C.
10
Coil Series
Blank - No coil
J - J Series, 20 W
For coil part numbers and dimensions
see section C.
11
Coil Special Features
Blank - No coil
00 - No special feature
12
Valve Special Features
Blank - No coil
1 2 3 4 5 9 10
IRV1 10 * ** *
6
**
8
* * *
11
*
7
Coil Voltage
00 - No coil
010 - 10VDC
012 - 12VDC
024 - 24VDC
8
Type of Power
Blank - No coil
D - DC w/o diode
B - DC with diode
12
**
7
***
Dimensions
mm (inch)
Installation DrawingCartridge Only
– – – – – – – – – –
Ø 15,8
(.622)
19,0 HEX
(0.75)
25,4 HEX
(1.00)
33,2
(1.31)
72,4
(2.85)
0,875” - 14 THD.
2
1
34,6
(1.36)
Ø 38,9
(1.53)
70.0?
25.4 Hex
(1.00)
19.1 Hex
(0.75)
25.4
(1.00)
63.5
(2.50)
2X 7.1
(0.28)
9.5
(0.37)
19.0
(0.75)
63.5
(2.50)
20.8
(0.81)
25.4
(1.00)
1
2
72.4
(2.85)
