SDYX-FH type counterbalance valves is mainly used in hydraulic systems of crane. It will keep the speed of hydraulic motors and cylinders steadily without any inflience came of loading changes, it is mounted check valves in good seal. The valves a pipe is damaged or a brake is out of control. The hydraulic oil will return through bypass pipelines.
|
Model |
FH12 |
FH16 |
FH25 |
FH32 |
|
Operating pressure A (Mpa) |
35 |
|
Operating pressure B (Mpa) |
42 |
|
Operating pressure X (Mpa) |
Min. 2-3.5, Max. 35 |
|
Operating pressure A-B (Mpa) |
0.2 |
|
Flow rate(l/min) |
80 |
160 |
300 |
500 |
|
Fluid |
Mineral oil |
|
Fluid temperature(° ) |
-20~70 |
|
Thread connection |
A B port |
X port |
A B port |
X port |
A B port |
X port |
A B port |
X port |
|
|
M22*1.5 |
M10*1 |
M22*1.5 |
M10*1 |
M33*2 |
M10*1 |
M33*2 |
M10*1 |
|
|
|
|
M33*2 |
M33*2 |
Xiamen Zhongyi Group Co., Ltd. is the leading independent company specialising in hydraulic gear pumps, hydraulic valves&construction machine parts.
With our experienced employee and advanced manufacturing process, we ensure our professional service for our customers. Our production area cover about 10, 000 squares, and our employees is more than 800, which guarantee our month capacity to meet our customers' requirement.
As what we said, quality is the life our products. Our whole manufacturing process is strictly controled by the advanced machineand and the main spare parts are made from numerical control machines. We use full-automatic gear detector and three-demensional measuring machine to control the quality. All our products should be tested by ACT before delivery.
We also have built R&D department. We can develop new products according to customers' drawing.
It is our belief that service to our customers is paramount in all aspects from first contact to the finished product.
