Design of cartridge pressure reduction valve used in lubrication system of warship

This paper introduces the design of a cartridge pressure reduction valve with a large capacity and low control pressure and good stability, which is used in the lubrication system of the warship. The mathematical model is established for the cartridge valve whose characteristics are then simulated and analyzed by means of Matlab software. The comparison of simulation results with experimental ones proves that the design of cartridge valve is successful and accurate.