Blog

[Abstract] the utility model discloses an automatic constant current valve, which includes a fixed seat, an electromagnetic switch mechanism and a mounting seat. The lower end of the fixed seat is swimming pool accessories suppliers provided with an electromagnetic switch mechanism, the upper end of the fixed seat is provided with a mounting seat, one side of the mounting seat is provided with a pressure reducing and constant current mechanism, the other side of the mounting seat is provided with a pressure automatic feedback adjusting mechanism, and one side of the decompression and constant current mechanism is fixedly connected with a constant pressure setting knob Through the automatic swimming pool accessories suppliers pressure feedback adjustment mechanism, the feedback mechanism system can automatically open stepless adjustment and set constant pressure and constant current outflow. In addition, the valve has the function of elegant balance. When the outflow valve is closed, the pressure automatic feedback adjustment mechanism reaches the constant pressure setting knob After the set pressure is balanced, it is closed to form the static pressure and set pressure balance. Through the swimming pool accessories suppliers setting of the counter current stop mechanism, the reverse flow prevention function of the valve is realized, thus avoiding the mixing of the front and rear liquid.