Alloy ball valve is a alloy steel Material device that regulates the flow of fluids (either gases, fluidised solids, slurries or liquids) by opening, closing, or partially obstructing various passageways.
Alloy ball valve is used in a variety of industrial, military, commercial, and residential applications.website:
Alloy Ball valve,alloy gate valve,cast steel valve,forged valve---China ULO Valve CO.,LTD.