Stainless steel ball valves can be closed tightly with only 90 degree rotation and very little torque.Completely equal body cavity for the medium to provide little resistance, through the flow.The main characteristics of the ball valve is its compact structure, easy to operate and maintain, stainless steel ball valve can be used to control the flow of air, water, steam, a variety of corrosive media, mud, oil, liquid metal and radioactive media and other types of fluid.The ball valve body may be integral or modular.This class of valves should generally be installed horizontally in the pipeline.Stainless steel ball valve classification: stainless steel pneumatic ball valve, stainless steel electric ball valve, stainless steel manual ball valve.Stainless steel ball valve material is divided into 304,316,321 stainless steel ball valve.