EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 B-290.A
An Eaton Brand
B
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
ERV1-10 - Proportional Valve
Proportional relief, spool
3.8 - 6.0 L/min (1 - 15 USgpm) • 240 bar (3500 psi)
Description
This is a proportional internally
pilot operated screw in
cartridge relief valve. Good
control over large flows
for the physical size of the
cartridge. Ideal for the control
of pressure under varying flow
conditions.
Operation
This valve remains closed
between port 1 and 2 until
the predetermined pressure
setting has been reached
at port 1, overcoming the
electrical force and opening
the spool to allow flow from
port 1 to port 2.
Features
Hardened and ground
components for accurate
consistent control and a long
life. Pilot style to give accurate
pressure control over varying
flows. IP69K Tough coil
compatibility continuously
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 (all ports) 2-240 bar (30-3500 psi)
Cartridge fatigue pressure (infinite life) 240 bar (3500 psi)
Rated flow 3.8-60,0 L/min (1-15 USgpm)
Temperature range -40° to 120°C (-40° to 248°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
Weight including coil 0,44 kg (.98 lbs)
Seal kit 565803 (Buna-N), 565086 (Viton
®
)
Viton is a registered trademark of E.I. DuPont
Performance Data
Sectional View
0.1 0.2 0.3 0.40
70
140
210
VoltsStep responsepsibar
Response tim e
Input voltage
Pressure
second
s
3
6
9
1000
2000
3000
0
Pressure Drop Curves
Performance Curves
Cartridges only
Zero outlet
pressure
1
2
73,0
(2.87)
33,3
(1.31)
Ø 15,80 (0.622
)
0.875"-14 Thd.
25,4 (1.00) H ex
1
19,0 (0.75) H ex
2
0.1 0.2 0.3 0.40
70
140
210
VoltsStep responsepsibar
Response tim e
Input voltage @ 25°C (77°F)
Pressure gain
Input voltage
Pressure - psi
Pressure - bar
seconds
3
6
9
1000
2000
3000
0
70
140
210
280
1000
2000
3000
0 3 6 9volts
4000
38,9
(1.53)
8,6
(0.34)
46,0
(1.81)
19,4
(0.77)
1
2
1
2
50
150
200
Flow - L/min (21,8 cSt oil @ 49°C)
Flow - L/min (21,8 cSt oil @ 49°C)
Flow - USgpm (105 SUS oil @ 120°F)
Flow - USgpm (105 SUS oil @ 120°F)
Pressure Drop - psi
Pressure Drop - bar
Pressure Drop - psi
Pressure Drop - bar
00
1000
2000
3000
10 20 30 40 50
105
2
4
6
00
50
100
10 20 30 40 50
15
5
10
15
100
1
2
1
2
50
150
200
Flow - L/min (21,8 cSt oil @ 49°C)
Flow - L/min (21,8 cSt oil @ 49°C)
Flow - USgpm (105 SUS oil @ 120°F)
Flow - USgpm (105 SUS oil @ 120°F)
Pressure Drop - psi
Pressure Drop - bar
Pressure Drop - psi
Pressure Drop - bar
00
1000
2000
3000
10 20 30 40 50
105
2
4
6
00
50
100
10 20 30 40 50
15
5
10
15
100
Pressure override, energized Pressure override, de-energized
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 B-291.A
An Eaton Brand
B
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
ERV1-10 - Proportional Valve
Proportional relief, spool
3.8 - 6.0 L/min (1 - 15 USgpm) • 240 bar (3500 psi)
Model Code
1
Function
ERV1 - Proportional relief valve
2
Size
10 - 10 size
3
Seal Material
Blank - Buna-N
V - Viton
®
4
Maximum Pressure
Customer to specify settings
in increments of 7 bar (100 psi)
and coded in hundreds of psi
within the 35-210 bar range
(500-3000 psi) range.
Example: 5-35,0 (500 psi)
Code Port Size Housing Number
Aluminum Single
0 Cartridge only
6T SAE 6 566151*
2G 1/4" BSPP 876702*
3G 3/8" BSPP 876703
6H SAE 6 876700
8H SAE 8 876701
*Light duty housing.
See section J for housing details.
5
Port Size
7
Connector Types
Blank - No coil
G - DIN 43650
Q - Spade Terminals
W - Flying Lead
N - Deutsch
Y - Amp JR
For coil part numbers and
dimensions see section C.
8
Special Features
00 - None
Only required if valve has special
features, omitted if “00.”
1
2 3 4
7 8
ERV1 10 (V) **
*
00
6
Voltage Rating
00 - No coil
12D - 12VDC
24D - 24VDC
12B - 12VDC/w diode*
24B - 24VDC/w diode*
*Optional arc suppression diode.
Note: This valve uses the standard
J series coils, see section C for coil
part numbers and specifications.
6
***
5
**
•
WARNING
Maintain 5-8 Nm
(4-6 ft lbs) maximum
torque on valve tube nut.
Over tightening may cause
valve failure.
Dimensions
mm (inch)
Torque cartridge in aluminum
housing 47-54 Nm (35-40 ft lbs)
Installation DrawingCartridge Only
– – – – – –
–
73,0
(2.87)
33,3
(1.31)
Ø 15,80 (0.
6
0.875"-14 Thd.
25,4 (1.00) He
x
1
19,0 (0.75)
H
2
Ø 38,9
(1.53)
29,6
(1.16)
Valve is shown with “W” coil.
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
73.0
(2.87)