Repairing apparatus, particularly for running-in a valve seat

摘要

the invention relates to a tool for the restoration of a seat valve.;the invention aims at the restoration,a valve in which the seal is not the head of the water level and the seat, and proposes, in order to provide a burnishing equipment headquartersthe equipment includes an adapter (301), a guide (300) is carried by the adapter axis, a tool holder (315) which is fixed axially in the guide (300) by a lock ballguided radially inside of the adapter rings by two anti friction metal clips (330331).;application for restoration of operation of a valve, valve, and similar.