Structural composition of Automatic urinary flush valve
Automatic urinary flush valve is composed of valve body, end cover, button mechanism, piston mechanism and other accessory parts. A hollow cylinder with two or more holes.
The manufacturer of Automatic urinary flush valve tells you that taking the foot-operated self-closing delayer as an example, the valve as a whole is composed of four major components, inspection valve, connecting pipe, flushing valve (main body), and flushing port. The maintenance valve has a water switch adjustment screw for easy maintenance, and there is a pressurized water chamber and delay time adjustment screw on the flushing valve body. The manufacturer of Automatic urinary flush valve tells you that there is a valve core that moves up and down in the valve body. The valve core is made of cast copper and plastic. It is composed of a pressure relief rod, a water inlet, a booster pinhole, and an upper and lower sealing rubber ring. In the normal state, the lower rubber ring and the water pressure in the water chamber of the valve body plus the gravity of the valve core work together to make the lower rubber ring and the water outlet seal and block the waterway. After people step on the pedal, the pressure relief rod of the valve core deviates from the axis center With an inclination angle of 5 degrees, the flushing port is connected to the water cavity of the valve body. At this moment, the moment the static pressure on the upper part of the water cavity of the valve body is released, the pressure in the cavity is equal to the atmospheric pressure, and the water pressure in the pipeline pushes the valve core to move upward. , the pipeline water communicates with the water outlet to form a large water flow to complete the flushing action. The manufacturer of Automatic urinary flush valve tells you that while flushing, the valve core moves upwards, the upper rubber ring of the valve core is sealed with the upper water chamber, and the pipeline water passes through the φ1 mm pressurized water inlet needle hole behind the valve core water inlet filter to the pressurized water. As the water pressure in the upper water chamber increases, the valve core is forced to move down, and the rubber ring under the valve core seals the water outlet to achieve the purpose of time delay.
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