Предохранительный клапан для контроля давления подпитки Caterpillar 6E-4402

The Charge Pressure Relief Valve is a type of relief valve that is used in closed-loop hydraulic units to regulate the pressure of the charge pump. It is installed in the pump's charge circuit, which supplies oil to the pump's inlet. The primary function of these valves is to regulate the pressure in the charge circuit, preventing it from exceeding safe limits. When the pressure in the charge circuit reaches a predetermined threshold, the relief valve opens, allowing excess oil to bypass back to the reservoir. This action relieves the pressure on the pump, protecting it from potential damage.Attributes:• Provides resistance to wear and tear• Helps to prevent the risk of line breaches or leaksApplications:The Charge Pressure Relief Valve is used to regulate the pressure and divert excess fluid flow, they protect the unit from damage caused by overpressure conditions.