Patent ID: 7337802
Filing Date: 2008-03-04
Classification: F16K,G05D,Y10T

Abstract:
1. A pressure reducing valve comprising: a valve main body having a water inlet port, a water outlet port, and a pressure chamber disposed adjacent to the water outlet port; a poppet valve having an inner flow path installed in the valve main body to connect the water inlet port and the water outlet port, and moving to adjust an introduction flow rate of fluid through the water inlet port; a pressure/flow rate control member disposed at an outer periphery of the poppet valve, and expanding and contracting depending on movement of the poppet valve; a solenoid engaged with the exterior of the water outlet port of the valve main body, and controlling opening/closing of the water outlet port; and a movement control member installed at one end of the valve main body and controlling a movement range of the poppet valve depending on opening of the water inlet port.