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Your supplier of hydraulic components and industrial shock absorbers

Products

Counterbalance valves
Sun Hydraulics counterbalance cartridges, modulating devices for load holding and motion control, can be directly integrated into your actuator or applied using manifolds with many mounting options. Offer hose break protection Prevent loads from drifting Control overrunning loads Provide overcenter load control Protect against pressure due to thermal expansion Are physically interchangeable with pilot-to-open check cartridges (same number of ports, same cavities, same flow path for a given frame size)

Symbol
Function
Description
Model
Cavity

Pilot ratio

Flow
3-port non vented
Standard

CBCB
T-11A
1,5:1
15 gpm (60 lpm)

CBCY
T-11A
2:1
15 gpm (60 lpm)

CBCL
T-11A
2,3:1
15 gpm (60 lpm)

CBCA
T-11A
3:1
15 gpm (60 lpm)

CBCG
T-11A
4,5:1
15 gpm (60 lpm)

CBCH
T-11A
10:1
15 gpm (60 lpm)

CBEW
T-2A
1:1
30 gpm (120 lpm)

CBEB
T-2A
1,5:1
30 gpm (120 lpm)

CBEY
T-2A
2:1
30 gpm (120 lpm)

CBEL
T-2A
2,3:1
30 gpm (120 lpm)

CBEA
T-2A
3:1
30 gpm (120 lpm)

CBEJ
T-2A
3:1
30 gpm (120 lpm)

CBEG
T-2A
4,5:1
30 gpm (120 lpm)

CBEH
T-2A
10:1
30 gpm (120 lpm)

CBGB
T-17A
1,5:1
60 gpm ( 240 lpm)

CBGY
T-17A
2:1
60 gpm (240 lpm)

CBGL
T-17A
2,3:1
60 gpm (240 lpm)

CBGA
T-17A
3:1
60 gpm (240 lpm)

CBGG
T-17A
4,5:1
60 gpm (240 lpm)

CBGH
T-17A
10:1
60 gpm (240 lpm)

CBIB
T-19A
1,5:1
120 gpm (480 lpm)

CBIY
T-19A
2:1
120 gpm (480 lpm)

CBIL
T-19A
2,3:1
120 gpm (480 lpm)

CBIA
T-19A
3:1
120 gpm (480 lpm)

CBIG
T-19A
4,5:1
120 gpm (480 lpm)

CBIH
T-19A
10:1
120 gpm (480 lpm)
3-port non vented
Semi-restrictive

CBBB
T-11A
1,5:1
10 gpm (40 lpm)

CBBL
T-11A
2,3:1
10 gpm (40 lpm)

CBBC
T-11A
3:1
10 gpm (40 lpm)

CBBD
T-11A
4,5:1
10 gpm (40 lpm)

CBDB
T-2A
1,5:1
20 gpm (80 lpm)

CBDL
T-2A
2,3:1
20 gpm (80 lpm)

CBDC
T-2A
3:1
20 gpm (80 lpm)

CBDD
T-2A
4,5:1
20 gpm (80 lpm)

CBFB
T-17A
1,5:1
40 gpm (160 lpm)

CBFL
T-17A
2,3:1
40 gpm (160 lpm)

CBFC
T-17A
3:1
40 gpm (160 lpm)

CBFD
T-17A
4,5:1
40 gpm (160 lpm)
3-port non vented
Restrictive

CBBY
T-11A
2:1
5 gpm (20 lpm)

CBBA
T-11A
3:1
5 gpm (20 lpm)

CBBG
T-11A
4,5:1
5 gpm (20 lpm)

CBDA
T-2A
3:1
8 gpm (30 lpm)

CBDG
T-2A
4,5:1
8 gpm (30 lpm)

CBFA
T-17A
3:1
15 gpm (60 lpm)

CBFG
T-17A
4,5:1
15 gpm (60 lpm)

CBHA
T-19A
3:1
20 gpm (80 lpm)

CBHG
T-19A
4,5:1
20 gpm (80 lpm)
3-port non vented
Ultra-restrictive

CBAB
T-11A
1,5:1
2,55 gpm (10 lpm)

CBAA
T-11A
3:1
2,55 gpm (10 lpm)

CBAG
T-11A
4,5:1
2,55 gpm (10 lpm)

CBAH
T-11A
10:1
2,55 gpm (10 lpm)
3-port non vented, fixed setting
Standard

CBCLX
T-11A
2,3:1
15 gpm (60 lpm)

CBCAX
T-11A
3:1
15 gpm (60 lpm)

CBCGX
T-11A
4,5:1
15 gpm (60 lpm)

CBCHX
T-11A
10:1
15 gpm (60 lpm)
3-port non vented, fixed setting
Semi-restrictive

CBBLX
T-11A
2,3:1
10 gpm (40 lpm)

CBBCX
T-11A
3:1
10 gpm (40 lpm)

CBBDX
T-11A
4,5:1
10 gpm (40 lpm)
3-port non vented, fixed setting
Restrictive

CBBAX
T-11A
3:1
5 gpm (20 lpm)

CBBGX
T-11A
4,5:1
5 gpm (20 lpm)
3-port non vented, fixed setting
Ultra-restrictive

CBABX
T-11A
1,5:1
2,5 gpm (10 lpm)

CBAAX
T-11A
3:1
2,5 gpm (10 lpm)

CBAGX
T-11A
4,5:1
2,5 gpm (10 lpm)
3-port Atmospherically Referenced
Standard

CACK
T-11A
1:1
15 gpm (60 lpm)

CACL
T-11A
2:1
15 gpm (60 lpm)

CACA
T-11A
3:1
15 gpm (60 lpm)

CACG
T-11A
5:1
15 gpm (60 lpm)

CAEK
T-2A
1:1
30 gpm (120 lpm)

CAEL
T-2A
2:1
30 gpm (120 lpm)

CAEA
T-2A
3:1
30 gpm (120 lpm)

CAEG
T-2A
5:1
30 gpm (120 lpm)

CAGK
T-17A
1:1
60 gpm (240 lpm)

CAGL
T-17A
2:1
60 gpm (240 lpm)

CAGA
T-17A
3:1
60 gpm (240 lpm)

CAGG
T-17A
5:1
60 gpm (240 lpm)

CAIK
T-19A
1:1
120 gpm (480 lpm)

CAIL
T-19A
2:1
120 gpm (480 lpm)

CAIA
T-19A
3:1
120 gpm (480 lpm)

CAIG
T-19A
5:1
120 gpm (480 lpm)
3-port Atmospherically Referenced
Semi-restrictive

CABK
T-11A
1:1
7,5 gpm (30 lpm)

CABG
T-11A
4,5:1
7,5 gpm (30 lpm)
3-port non vented without pilot assist
Standard

CCCA
T-11A
No pilot
15 gpm (60 lpm)

CCEA
T-2A
No pilot
30 gpm (120 lpm)

CCGA
T-17A
No pilot
60 gpm (240 lpm)

CCIA
T-19A
No pilot
120 gpm (480 lpm)
4-port Vented
Standard

CWCK
T-21A
1:1
15 gpm (60 lpm )

CWCL
T-21A
2:1
15 gpm (60 lpm)

CWCA
T-21A
3:1
15 gpm (60 lpm)

CWCG
T-21A
5:1
15 gpm (60 lpm)

CWEK
T-22A
1:1
30 gpm (120 lpm)

CWEL
T-22A
2:1
30 gpm (120 lpm)

CWEA
T-22A
3:1
30 gpm (120 lpm)

CWEG
T-22A
5:1
30 gpm (120 lpm )

CWGK
T-23A
1:1
60 gpm (240 lpm)

CWGL
T-23A
2:1
60 gpm (240 lpm)

CWGA
T-23A
3:1
60 gpm (240 lpm)

CWGG
T-23A
5:1
60 gpm (240 lpm)

CWIK
T-24A
1:1
120 gpm (480 lpm)

CWIL
T-24A
2:1
120 gpm (480 lpm)

CWIA
T-24A
3:1
120 gpm (480 lpm)

CWIG
T-24A
5:1
120 gpm (480 lpm)