Accumulator charging valve 463 series

With over 35 years of proven designs, the accumulator charging valves are built for heavy-duty mobile equipment. Used in open center and load sensing hydraulic systems, these valves can include various options such as a relief valve to limit main hydraulic system pressure. Single Accumulator Charging Valve Charges Accumulator in a Hydraulic Brake Circuit Designed for installation in open center hydraulic systems, these valves use an internal spool valve to control hydraulic system flow to pressurize an accumulator. Flow rates to 113 I/min (30 gpm) Remotely mounted from brake valves Supplies oil to an accumulator from an open center circuit on demand at a preset rate Dual Accumulator Charging Valve Charges Accumulator in a Dual Hydraulic Brake Circuit These valves monitor accumulator pressure and control hydraulic system flow to pressurize accumulators from two independent accumulator ports. Load sensing options available Uses power developed in the main hydraulic system Built-in relief valve to limit the main hydraulic system pressure Accumulator Charging Valve With Relief Single and Dual The function of these charging valves with relief is the same as either the single or dual charging valves above. However, a main hydraulic system relief valve is incorporated. Accumulator Charging Valves with Load Sensing Single and Dual Load sensing charging valves send a load sense signal to a load compensated pump creating energy efficient circuits. The charging function is the same as the single or dual charging valves, and is used in load sensing hydraulic circuits.