2 pc flanged ball valve

A 2-pc flanged ball valve

A 2-pc flanged ball valve is assembled by two parts , a valve body and a bonnet, and it has a flange for its connection part, which makes pipes assembled or disassembled easily. As a 2-pc flanged ball valve has the 2-pc structure, which means when the lutation that is before valve body and bonnet goes wrong, people can stop revealing by closing the valve. Flange ball valve form many extremely robust and reliable valves for use with corrosive chemical such as strong acid and alkalies, and surpass stainless steel ball valves and lined steel in most cases involving sulphuric acid at ambient temperature. High flow rate, combined erosion and accidental dilution affect ball valve far less than stainless steel valves. The absence of visible metal parts eliminates all external corrosion.

The advantages of a 2-pc flanged ball valve are listed as follow.

Firstly, there is no friction when open and close.

Secondly, it has top entry structure design, so that people can check and repair the valve assembled on the pipe directly. That leads to lower costs.

Thirdly, it has the design of single valve seat, which eliminates the bad effection causing by the unconventional pressure of the medium in the valve chamber.

Fourthly, it needs a tinny handlebar to open.

Fifthly, it has the design of wedge shape leak tight structure that ensures the leak tightness under all kinds of working conditions.