Magnetic Valve

A magnetic valve, comprising:

• a valve body, wherein the valve body is provided with an installation cavity, a first valve port and a second valve port, the first valve port and the second valve port are both communicated with the installation cavity;
• a valve core, wherein the valve core is installed in the installation cavity, the valve core has a valve opening position that allows the first valve port and the second valve port to be communicated and a valve closing position that allows a communication of the first valve port and the second valve port to be turned off, while the valve core is located in the valve closing position, the valve core divides the installation cavity into a first cavity located at a first end of the valve core, a second cavity located at an outer periphery of a main body of the valve core and a third cavity located at a second end of the valve core, the first valve port is communicated with the third cavity, and the second valve port is communicated with the second cavity;
• a core iron assembly, wherein the core iron assembly is installed in the installation cavity, and the core iron assembly comprises a core iron and an elastic element, the valve core is fixedly connected with a first end of the core iron;
• an attractor, wherein the attractor is installed in the installation cavity and located at a second end of the core iron, two ends of the elastic element are respectively pressed against the attractor and the core iron;
• and
• a balancing channel, wherein the balancing channel is extended along an axial direction of the valve core and the core iron so that the first cavity and the third cavity are communicated.