G-30
G
Where measurements are critical request certied drawings. We reserve the right to change specications without notice.
Eaton Hydraulic Screw-in Cartridge Valves (SiCV) E-VLSC-MC001
-E—January 20
18 www.eaton.com
Operation
The poppet remains on its
seat until the pressure drop
across the orice overcomes
the spring force over the
seat area. Full ow will then
take place from port 1 to 2.
Flow from port 2 to 1 will be
restricted by the orice.
Features
Hardened and ground working
parts extend service life.
Robust design with a 350
bar (5000 psi) max pressure
rating. Compact simple
solution in a single cartridge.
Pressure drop
Performance data
Sectional view
CV6-10 - Check valve
Direct acting, poppet type with orifice
76 L/min (20 USgpm) • 350 bar (5000 psi)
Description
This is a poppet type screw-in
cartridge check valve with a
by-pass orice. This will allow
free ow into an actuator
while restricting the ow out
of it.
A – CV6 10*P 000 210 00
B – CV6 10*P 000 040 00
C – CV6 10*P 000 003 00
Flow - USgpm (105 SUS oil @ 120°F)
Port 1 to 2
Pressure Drop - psi
Pressure Drop - bar
5 10 15200
100
200
300
400
500
20 406080
20
0
A
B
C
10
30
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) 350 bar (5000 psi)
Cartrid ge fatigue pressure (in finite life) 350 bar (5000 psi)
Rated flow 76 L/min (20 USgpm)
Free flow cracking pressures @ 1 L/min (0.25 USgpm) 003 - 0,21 bar
010 - 0,69 bar
020 - 1,38 bar
035 - 2,41 bar
040 - 2,76 bar
065 - 4,48 bar
100 - 6,90 bar
180 - 12,40 bar
210 - 14,50 bar
(3 psi)
(10 psi)
(20 psi)
(35 psi)
(4 0 psi)
(65 psi)
(100 psi)
(180 psi)
(210 psi)
Orifice size range 0.015 to 0.125" (0.381 - 3.175 mm)
Temperature range –40° to 120°C (–4 0° 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
Standard housing material Aluminum or steel
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-31
G
Where measurements are critical request certied drawings. We reserve the right to change specications without notice.
Eaton Hydraulic Screw-in Cartridge Valves (SiCV) E-VLSC-MC001
-E—January 20
18 www.eaton.com
Model code
CV6-10 - Check valve
Direct acting, poppet type with orifice
76 L/min (20 USgpm) • 350 bar (5000 psi)
Dimensions
mm (inch)
Torque cartridge in housing
A - 47-54 Nm (35-40 ft lbs).
S - 68-70 Nm (50-55 ft lbs).
Installation drawing (Steel)Cartridge drawing
Basic code
CV6-10
8,0 (0.31)
31,7
(1.25)
Ø 15,80 (0.622)
2
1
0.875"–14 Thd.
25,4 (1.0) hex
1
63.5
(2.50)
44.45
(1.750)
9.5
(0.37)
44.45
(1.750)
22.2
(0.87)
50.8
(2.00)
63.5
(2.50)
2 X Ø 7.14
(0.281)
19
(0.75)
2
8.0
(0.31)
8
Orice size
Specify in thousandths of
an inch
Ø - 0.125 max
Ø - 0.015 min
1
Function
CV6 - Check valve with
bypass orice
2
Size
10 - 10 size
3
Seal material
N - Buna-N
V - Viton
4
Style
P - Poppet
7
Port size
5
Valve housing material
0 - No housing
A - Aluminum
S - Steel
6
Free ow cracking
pressure
003 - 0,21 bar (3 psi)
(Anti-cavitation)
010 - 0,69 bar (10 psi)
(Anti-cavitation)
020 - 1,38 bar (20 psi)
035 - 2,41 bar (35 psi)
040 - 2,76 bar (40 psi)
065 - 4,48 bar (65 psi)
100 - 6,90 bar (100 psi)
180 - 12,4 bar (180 psi)
210 - 14,5 bar (210 psi)
9
Special features
00 - None
(Only required if valve
has special features,
omitted if "00")
SS - 316 Stainless Steel
external components
Code Port size Housing number
Aluminum
light duty
Aluminum
fatigue rated
Steel
fatigue rated
3B 3/8" BSPP 02-175462 ––
6T SAE 6 566151–02-175100
8T SAE 8––02-175101
2G 1/4" B SPP – 876702 02-175102
3G 3/8" BSPP – 876703 02-175103
6H SAE 6 –876700 –
8H SAE 8–876701–
*** 00
CV6 10 *
P * *** ***
––– –––
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