water gate valve without suspension of water supply

摘要

The present invention relates to a non-stage dividing valve, and more specifically, to perform various operations of a pipe or a valve installed in a pipe in a non-stage type, and is inserted into the pipe to seal the inner periphery of the pipe, The present invention relates to a non-stage water dividing valve that improves the shape of the disk in close contact with the inner periphery of the pipe to enable a reliable water index, while improving the structure to make it easy to use and secure fixed installation.