G-24
G
Where measurements are critical request certied drawings. We reserve the right to change specications without notice.
Eaton Hydraulic Screw-in Cartridge Valves (SiCV) E-VLSC-MC001
-E—January 20
18 www.eaton.com
Operation
This is a poppet type, direct
acting screw-in cartridge
check valve allowing free ow
from port 1 to 2.
Features
Hardened and ground working
parts to limit leakage and
extend service life. Robust
design with a 210 bar (3000
psi) max pressure rating.
Pressure drop
Performance data
Sectional view
CV2-20 - Check valve
Direct acting, poppet type
227 L/min (60 USgpm) • 210 bar (3000 psi)
Description
This is a poppet type, direct
acting screw-in cartridge
check valve allowing free ow
from port 1 to 2.
A – CV2-20-P-O-100
B – CV2-20-P-O-30
C – CV2-20-P-O-5
Flow - USgpm (105 SUS oil @ 120°F)
Pressure Drop - psi
Pressure Drop - bar
102030 400
25
50
75
100
125
40 80
150
50 60
2
4
6
8
120 160
200 240
A
B
C
10
Flow - L/min (21,8 cSt oil @ 49°C)
2
1
2
1
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)
Cartrid ge fatigue pressure (infini te life) 210 bar (3000 psi)
Rated flow 227 L/min (60 USgpm)
Free flow cracking pressures @ 1 L/min (0.25 USgpm) 5 -
15 -
30 -
60 -
100 -
0,34 bar
1,03 bar
2,07 bar
4,14 bar
6,90 bar
(5 psi)
(15 psi)
(30 psi)
(60 psi)
(100 psi)
In ternal leakage, Port 2 to 1 5 drops/min. maximum @ 210 bar (3000 psi)
Temperature range –40° to 120°C (–4 0° to 248°F)
Cavity C-20-2
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 0,49 kg (1.09 lbs.)
Seal kit 889615 (Buna-N)
889619 (Viton
®
)
Viton is a registered trademark of E.I. DuPont
G-25
G
Where measurements are critical request certied drawings. We reserve the right to change specications without notice.
Eaton Hydraulic Screw-in Cartridge Valves (SiCV) E-VLSC-MC001
-E—January 20
18 www.eaton.com
1
Function
CV2 - Check valve
2
Size
20 - 20 size
3
Seal material
Blank - Buna-N
V - Viton
4
Style
P - Poppet
Model code
5
Port size
CV2-20 - Check valve
Direct acting, poppet type
227 L/min (60 USgpm) • 210 bar (3000 psi)
6
Free ow cracking
pressure
5 - 0,34 bar (5 psi)
Anti-cavitation
15 - 1,03 bar (15 psi)
30 - 2,07 bar (30 psi)
60 - 4,14 bar (60 psi)
100 - 6,90 bar (100 psi)
7
Special features
00 - None
(Only required if valve has
special features, omitted
if "00")
Dimensions
mm (inch)
ote:N Torque cartridge in
aluminum housing 128-155 Nm
(95-115 ft lbs)
Installation drawing (Aluminum)Cartridge only
Basic code
CV2
Ø 36,44 (1.435)
1
2
57,2
(2.25)
47,6 (1.87) hex
1.625"–12 Thd.
14,0 (0.55)
76.2
(3.00)
81.0
(3.19)
101.6
(4.00)
10.3
(0.41)
101.6
(4.00)
2X 8.74
(0.344)
36.0
(1.42)
41.3
(1.62)
1
2
Code Port size Housing number
Aluminum
light duty
Aluminum
fatigue rated
0 Cartrid ge only
8B 1" BSPP 02-175464–
16T SAE 16566409 –
6G 3/4" BSPP – 8767 32
8G 1" BSPP – 876734
12H SAE 12 –876733
16H SAE 16 –876735
CV2 20 (V)
P *** *** 00
–––––
1 2 3 4 5 6 7
