170mm Putzmeister Concrete Pump Parts S Valve Swing Valve Cylinder

Product Description

Product features and advantages:

1, Compact structure, high hardness of chromium plating layer of piston
2, Good wear resistance
3, Adopt good seal, long service life.

Maintenance method:

1,Regularly check whether the piston rod leaks hydraulic oil.
2,Make sure that the surface of the piston rod is clean and free of other matters during each concrete pumping process, so as to prevent the piston rod from being torn.
3,In case of oil leakage, it is necessary to replace the swing cylinder sealing package in time; in case of rod strain, it is necessary to replace the swing cylinder assembly.