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Home->Products->Hydraulic valves->Directional Control Valves->FH TYPE COUNTERBALANCE VALVES

FH TYPE COUNTERBALANCE VALVES

FH type counterbalance valve is mainly used in hydraulic systems of 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 seal. The valve will prevent heavy goods from falling down abruptly when a pipe is damaged or a brake is out of control. The hydraulic oil will return through bypass pipelines.

 

 

 

 

 

Technical data:

FH12

FH16

FH25

FH32

Operating pressure A(MPa)

35
Operating pressureB (MPa)
42
Operating pressureX (MPa)

Min.2 - 3.5, Max.35

Cracking pressure
0.2
Flow rate ( L/Min. )
80
160
300
500
Fluid

Mineral oil

Fluid temperature (°C)

-20-70

Connect Dimensions
Inlet and outlet Port
Operating Port
Inlet and outlet Port
Operating Port
Inlet and outlet Port
Operating Port
Inlet and outlet Port
Operating Port
M22X1.5
M10X1
M22X1.5
M10X1
M22X1.5
M10X1
M33X2
M10X1
M33X2
M33X2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

FH Dimensions:

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