EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 E-120.A
An Eaton Brand
E
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 30 L/min (8 USgpm)
Internal leakage 0.3 L/min (5 drops/min) @ 85% of Pressure Setting
Cavity C-10–2
Standard housing materials Aluminum or steel
Temperature range -40° to 120°C (-40° to 248°F)
Fluids All general purpose hydraulic fluids such as:
MIL–H–5606, SAE 10, SAE 20, etc.
Filtration Cleanliness Code 18/16/13
Weight cartridge only 0,22 kg (0.48 lbs)
Seal kits 565803 Buna–N
566086 Viton
®
Viton is a registered trademark of E.I. DuPont
RV1-10 - Relief Valve
Poppet, Direct Acting
30 L/min (8 USgpm) • 210 bar (3000 psi)
Operation
This valve remains closed
from port 1 to port 2 until the
predetermined setting has
been reached at port 1.
The poppet is unseated and
allows flow out of port 2.
Features
Fast acting, low pressure rise.
Low internal leakage, high flow
rate for compact design
Performance Data
Sectional View
Description
This is a direct acting, poppet
style screw in cartridge relief
valve ideal for low cost small
flow applications to limit the
pressure in the system.
Flow - L/min (21/8 cSt oil @ 49°C)
Flow - USgpm (105 SUS oil @ 120°F)
Inlet pressure - bar
Inlet pressure - psi
0
10 20 30
200
2000
3000
0
2
4
6 8
10
00
150
1000
50
C
B
A
100
A - 36 spring
B - 18 spring
C - 9 spring
Pressure Override Curves
Cartridge only
1
2
2
1
EATON Screw-In Cartridge Valves E-VLSC-MC001-E December 2009 E-121.A
An Eaton Brand
E
Where measurements are critical request certified drawings. We reserve the right to change specifications without notice.
RV1-10 - Relief Valve
Poppet, Direct Acting
30 L/min (8 USgpm) • 210 bar (3000 psi)
Model Code
RV1(A) 10 (V)
*
(
*
)
** **
/
**
00
1 2 3 4 5 6 7 8 9
1
Function
RV1 - Relief valve - Standard
RV1A - Relief valve - with 1/2
thickness back-up ring on each
side of o-ring (for cross port
relief applications)
2
Size
10 - 10 size
3
Seal Material
Blank - Buna-N
V - Viton
®
4
Adjustment
C - Cap
F - Factory set
I - Internal
K - Knob
S - Screw
5
Valve Housing Material
Blank - Aluminum
S - Steel
6
Port Size
Code Port Size Housing Number
Aluminum Aluminum Steel
Light duty Fatigue rated Fatigue rated
0 Cartridge only
3B 3/8" BSPP 02–175462 – –
2G 1/4" BSPP – 876702 02–175102
3G 3/8" BSPP – 876703 02–175103
6H SAE 6 – 876700 –
8H SAE 8 – 876701 –
6T SAE 6 566151 – 02–175100
8T SAE 8 – – 02–175101
See section J for housing.
7
Cracking Pressure Range
Note: Code based on pressure
in psi.
3 - 3,5-20 bar (50-300 psi)
9 - 7- 62 bar (100-900 psi)
18 - 17-124 bar (250-1800 psi)
30 - 34-210 bar (500-3000 psi)
36 - 124-250 bar (1800-3600 psi)
8
Setting Pressure
Within ranges in
7
Blank - Normal factory setting
at approximate mid-range.
User requested settings in
3,45 bar (50 psi) steps, Coded
as in the following examples:
10 - 70 bar (1000 psi)
10.5 - 72,4 bar (1050 psi)
53,0
(2.08)
Ø 15,82 (0.623)
“I” Adjustm ent
2
1
0.875"-14 Thd.
“S” Adjustm ent
“F” Adjustm ent
31,8
(1.25)
80,0
(3.13)
25,4 (1.00) hex
“C” Adjustm ent 19,1 (0.75) hex
“K” Adjustm en
t
Ø 38,1 (1.50)
•
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).
Dimensions
mm (inch)
Torque cartridge in housing
A - 47-54 Nm (35-40 ft. lbs)
S - 68-75 Nm (50-55 ft. lbs)
Installation Drawing
(Aluminum)
Cartridge Only
– – – – – –
9
Special Features
00 - None
(Only required if valve has special
features, omitted if "00.")
SS - 316 Stainless Steel
external components
63.5
(2.50)
2X 7.1
(0.28)
9.5
(0.37)
19.0
(0.75)
63.5
(2.50)
19.1
(0.75)
25.4
(1.00)
1
2
83.8
(3.30)
