Valve Changing System having Head Rubber of Waterwork's pipe line with Supplying of Drinking Water

摘要

The present invention relates to a valve replacement device in water times the line. And more particularly, to a valve of the valve replacement device and the negative terminal can easily leaks to a minimum as soon as the valve replacement is possible without having to stop the distribution of water to be broken or leak when due to old age . The present invention is a reverse of the housing and the housing head and the housing head is opposite the housing and coupled to seal the inlet of the valve by expanding and then inserted into the insertion inlet of the valve to prevent leakage that is fixed to the outlet side of the valve water supply line along the ship comprises a moving means for enabling movement in the present invention will be configured as described above can easily be replaced without interruption of a damaged valve can distribution .