Import piece type stainless steel ball valve: 
Two piece of type ball valves belong to the hand

 operated valve class.The ball valve is with has

 the circular channel spheroid to do opens shuts,

 the spheroid opens along with the valve lever rotation 

realization shuts the movement the valve.The ball valve

 opens shuts has the hole spheroid, circles is vertical 

to channel spool thread revolving, thus achieved opens 

shuts the channel the goal.The ball valve mainly uses in 

interrupting or putting through the pipeline and the equipment

 medium, also available in the fluid adjustment and the control,

 the ball valve fluid resistance is small, the structure is simple, 

the volume is small, the weight is light, close reliable, the operation

 service is convenient, cannot cause the valve packing surface corrosion, 

the applicable scope is broad.