 |
|
 Product Show |
| |
|
FH TYPE Counterbalance Valves
|
FH TYPE COUNTERBALANCE VALVES |
|
FH type counterbalance valve is mainly used in the hydraulic systems of a crane. It will keep the speed of hydraulic motors and cylinders steadily without any influence came of loading changes, it is mounted check valves in good sealed. When a pipe is damaged or a brake is out of control, the valve will prevent heavy goods from falling down abruptly at the same time. The hydraulic oil will return through bypass pipelines.
|
|
|
|
|
|
|
Technical data |
| |
FH12 |
FH16 |
FH25 |
FH32 |
| Working pressure A ( MPa ) |
35 |
| Working pressure B ( MPa ) |
42 |
| Control pressure X ( MPa) |
Min.2 - 3.5, Max.35 |
| A-B Opening pressure |
0.2 |
| Flow rate( L/Min. ) |
80 |
160 |
300 |
500 |
| Fluid |
Mineral oil |
| Medium temperature (°C ) |
-20-70 | |
 |
|
| |
|
|
|
|
| Contact us |
|
Ningbo Hanshang Hydraulic Co.,Ltd. |
|
Add: 118 Qiancheng Road, Zhenhai, Ningbo, Zhejiang Province, 315207, China |
|
TeL: +86-574-86361966 |
|
Fax: +86-574-86361266 |
|
Contac Person: Angela weng |
|
|
|
|
|
|
