Winner RP3A20AL is a pilot-operated balanced piston cartridge relief valve for 3A-2 cavity, supporting max 350 bar pressure and rated 120 L/min flow, with hex lock adjustment to deliver stable pressure limiting and overload protection for medium-flow compact hydraulic manifolds.
Winner RP3A20AL medium-flow pilot cartridge relief valve is widely used in medium-tonnage plastic molding equipment, CNC metal processing machinery, mini construction vehicles, hydraulic test benches, new energy battery production lines, small marine deck machinery and automated special machines, realizing system voltage stabilization and overload safety protection for compact integrated hydraulic manifolds.