How to Properly Set and Test Main and Port Relief Valves in a Hydraulic System
In any hydraulic system, the pump generates flow, but it is the resistance to that flow that creates pressure. If left uncontrolled, this pressure can instantly exceed the structural limits of the machine, leading to catastrophic failure of hoses, cylinders, or the pump itself. Relief valves are the critical safety components that prevent this. They are the guardians of the entire system....