It is suitable for repair of electric power, petroleum, chemical industry, metallurgy industry and other industry of gas transport, water transport, oil transport; it can quickly repaired the valve on-line, it is avoids wasted time and manual cost.

 

Features

l  Quickly fixed;

l  Be use of self-adhesive grinding sheet;

l  Electric motor drive, speed can be adjustable;

l  Can be grinding out a completely flat seal surface;

l  With small volume, light weight, and simple to operation.

 

Grinding range: DN80-DN200mm (gate valve, stop valve)