Product URL: http://www.zjhengke.com/1214.htm 
 Product Website: http://www.zjhengke.com/Stainless-steel-ball-valve.htm 
 According to the type of valve stem position of divided threaded male type, female type. Divided by the flow of media, there are straight-through, DC type and angle type. Valve by sealing in the form of points, there packing and bellows sealed globe valve globe valve. 
 1, the valve has the following advantages: 
 Simple structure, manufacture and maintenance more convenient. 
 Working stroke is small, open and close a short time. 
 Sealing, the sealing surface between the friction force is small, longer life expectancy. 
 2, valve installation and maintenance should note the following: 
 Hand wheel, lever operated valves can be installed in any position in the pipeline. 
 Hand wheels, handles and Wei moving body does not allow for lifting purposes. 
 Medium flow direction of the arrow shown to be consistent with the body. 
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