Valve function
CBV - Counterbalance valve
Pilot ratio
1- 4:1
2 - 10:1
Valve size
10 - Size 10
Seals
Blank - Buna-N
V - Viton
Adjustment options
S - Screw with locknut
C - Cap over screw
K - Hand knob
Valve Body
O - Cartridge only
I - Inline body
N - Close coupled, nipple
mounting
G - Gasket mounted, single
D - Dual counterbalance,
line mounted
M- Dual counterbalance,
line mounted with
integral shuttle valve
P - Dual counterbalance,
gasket mounted
H - Dual counter balance,
bolt on manifold for
H or T series motor
2K -Dual counter balance,
bolt on manifold for
2000 series motor
Free flow crack pressure
A - 1,4 bar (20 psi) (standard)
B - 0,28 bar (4 psi) (anti
cavitation)
C - 1.4 bar (20 psi) with low
leak pilot *
D - 0.28 bar (4 psi) with low
leak pilot *
* Low leak pilot is only available on
CBV2-**.
Only apply B and D options if required in
your application, these are not preferred
options.
CBV Valves should not be applied with
closed center directional valves.
Pressure range
30 - 62-210 bar (900-3000 psi)
50 - 186-350 bar (2700-
5000 psi)
Pressure setting
(optional)
(Specified by customer in 100
psi increments) for example:
20 - 140 bar (2000 psi)
35 - 240 bar (3500 psi)
Special features
00 - None
(Only required if valve has
special features, omit if 00)
SS
- 316 Stainless Steel
external components
Note: SS option available only for CBV1-10
6
11
10
9
8
5
4
3
2
1
EATON Vickers Screw-In Cartridge Valves V-VLOV-MC001-E4 September, 2007 H-7
H
CBV
*
– 10 (V) –
*
–
* ***
–
*
–
**
/
**
– 00
1 2 5 6 83 9 10 114 7
Model Code
CBV1/2-10
Dimensions
mm (inch)
Ø 19,0
(0.748)
Ø17,4
(0.68 6)1(C)
61,7
(2.43)
Nominal
0.875”-14 Thd.
12,7
(0.50) hex
25,4
(1.0) h ex
2(V)
3(P)
65,6 (2.58)
(Nominal
full out)
61,0 (2.40)
(Nominal
full in)
48,0
(1.89)
Ø 31,75
(1.25) Nom.
55,4 (2.18 )
Nominal
full out
Note
Turn screw or knob clock-
wise to reduce pressure
setting and release load.
“C” Adjustment (Cap over screw) “K” Adjustment (Hand knob) “S” Adjustment (Screw w/locknut)
Housing port sizes
PORT SIZE VALVE BODY CODES
I N/G/P D/M H/2K
Aluminum Steel Aluminum Steel Aluminum Steel Aluminum
SAE 6 A6H* S6T A6H A6T A6H S6T -
SAE 8 A8H S8T --A8H S8T -
SAE 10 - S10T --A10H S10T A10H
1/4" BSPP A2G ---A2G S2G -
3/8" BSPP A3G* S3G A3G A3G A3G S3G -
1/2" BSPP - S4G --A4G S4G -
* Light Duty Housing is available, to specify, substitute H or G with T or B respectively.
For housing part numbers and dimensions see section J.
Note -P,H, 2K, D and M bodies contain two CBV valves.
7
Torque cartridge
in housing:
A - 47-54 Nm (35-40 ft.lbs)
S - 68-75 Nm (50-55 ft.lbs)
1800-232-0646 (Intl.) +1-206-319-9433
1800-232-0646 (Intl.) +1-206-319-9433