The difference of ball valve and globe valve is following:fluid resistance,structure,sealing face,operate type,maintain and applications field etc,ball have soft seated ball valve and metal seated ball valve,that’s depend on difference working conditions.
Compare ball valve with gate valve,it’s easy to find two kinds valve in the model and both of them are working in difference conditions for pipeline. Main differences are:advantages for working conditions,functions in the pipeline,structure,stroke of valve etc.
The ball valve is composed of valve: body,ball,stem,sealing ring,packing, etc., and the butterfly valve is composed of valve: body,disc,stem,packing,etc. We will find following differences between ball valve and butterfly valve,and these are main points:body’s type,working conditions,operation,etc
