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进口零泄漏电磁阀美国阿卡迪亚品牌

进口零泄漏电磁阀Product Description: The utility model belongs to the technical field of solenoid valves. The utility model comprises a valve body, wherein the inner part of the valve body is provided with an upper valve cavity, a middle valve cavity, a lower valve cavity, an upper boss and a lower boss, the outer wall of the valve body is provided with an oil inlet, an upper oil outlet and a lower oil outlet, a valve core, the valve core can slide in the upper valve cavity, the middle valve cavity and the lower valve cavity, and the inner part of the valve core is provided with a pipeline, which is respectively connected with the oil inlet and the upper oil outlet, the oil inlet and the lower oil outlet, and the upper and lower steps of the outer wall of the valve core, 进口零泄漏电磁阀A sealing ring is arranged between the upper step and the upper boss, and a sealing ring is arranged between the lower step and the lower boss; The electromagnet is arranged on the top of the valve body and connected with the upper end of the valve core through the ejector rod. The zero leakage solenoid valve provided is provided with three cavities, steps are arranged between the cavities, and special sealing rings are arranged on the steps to improve the sealing capacity of the solenoid valve. characteristic: The inside of the valve body is provided with a valve cavity. The valve cavity from top to bottom includes the installation cavity, the upper valve cavity, the middle valve cavity and the lower valve cavity. The installation cavity is provided with a sliding hole. The left end face of the valve body is provided with an oil inlet, which is connected with the left end of the middle valve cavity. The right end face of the valve body is provided with an upper oil outlet and a lower oil outlet. The upper oil outlet is connected with the right end of the upper valve cavity,进口零泄漏电磁阀 and the lower oil outlet is connected with the right end of the lower valve cavity, The inner wall of the middle valve chamber close to the upper valve chamber is provided with an upper boss, the lower end of the upper boss is sleeved with an upper sealing ring, the inner wall of the middle valve chamber close to the lower valve chamber is provided with a lower boss, and the upper end of the lower boss is sleeved with a lower sealing ring. Principle: The valve core includes an upper valve core, a middle valve core and a lower valve core. The valve core can be slidably arranged in the valve cavity. The valve core runs through the upper valve cavity, the middle valve cavity and the lower valve cavity. The outer wall of the middle valve core close to the upper valve core is provided with an upper step, the outer wall of the middle valve core close to the lower valve core is provided with a lower step, the upper step can be slidably contacted with the upper sealing ring of the upper boss with the valve core, and the lower step can be slidably contacted with the lower sealing ring of the lower boss with the valve core, The upper valve core is provided with an oil inlet upper valve port and an oil outlet upper valve port. The oil inlet upper valve port and the oil outlet upper valve port are connected through the pipeline in the upper valve core. The oil inlet upper valve port can be connected with the oil inlet with the upper valve core, and the oil outlet upper valve port is connected with the upper oil outlet. The lower valve core is provided with an oil inlet lower valve port and an oil outlet lower valve port. The oil inlet lower valve port and the oil outlet lower valve port are connected through the pipeline in the lower valve core, and the oil inlet lower valve port can be connected with the oil inlet with the lower valve, The lower oil outlet valve port is connected with the lower oil outlet port.

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