Power beyond valve assembly for an agricultural implement

摘要

A power beyond valve assembly for an agricultural implement includes a pressure compensation spool that receives hydraulic fluid from a hydraulic supply and selectively provides the hydraulic fluid to a hydraulic system of the agricultural implement. The position of the pressure compensation spool is adjustable between an open position that facilitates flow of the hydraulic fluid to the hydraulic system and a closed position that blocks flow of the hydraulic fluid to the hydraulic system. Additionally, two fluid connections provide the hydraulic fluid to either end of the pressure compensation spool to urge the pressure compensation spool to an open or a closed position. Further, a pressure relief valve is fluidly coupled to one of the fluid connections, and the pressure relief value is adjustable to vary hydraulic pressure within the hydraulic system.