Pressure independent dynamic electro-regulating valve

Abstract

The utility model provides a kind of pressure independent type dynamic electric regulating valve, belong to valve technical field.It solves the problem of poor regulating accuracy of existing electric regulating valve.The pressure independent type dynamic electric regulating valve, including valve body and valve cover, valve stem is provided on valve body, valve body has inlet water pipeline and outlet water pipeline, regulating valve seat for controlling water flow is provided in valve body, the regulating valve seat is composed of adjusting middle seat one, adjusting middle seat two, adjusting lower valve seat one and adjusting lower valve seat two, adjusting lower valve seat two is arranged in adjusting lower valve seat one, opening is set on the lateral wall of adjusting lower valve seat one, adjusting middle seat one is arranged on adjusting lower valve seat one, and adjusting middle seat two is arranged on adjusting middle seat one by connecting spring, the lower end of valve body is provided with diaphragm support and rubber diaphragm mounted on diaphragm support.The utility model has the advantages of high regulating accuracy.

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