Ball valve product series American standard flange ball plug valve Shoulong ball valve American standard flange ball plug valve Introduction
American standard ball valve and flange gate valve are the same type of valves. The difference is that its closing part is a ball. A valve that rotates around the centerline of the valve body to open and close. Ball valves are mainly used in pipelines to cut off distribution and change the flow direction of media.
Advantages of American standard flange ball plug valve
The fluid resistance is small and its resistance coefficient is equal to that of a pipe section of the same length.
Simple structure, small size and light weight.
Tight and reliable. Currently, plastic is widely used as the sealing surface material of ball valves. It has good sealing properties and has also been widely used in vacuum systems.
Easy to operate, it can open and close quickly from fully open to fully closed by simply rotating it for easy remote control.
Easy to maintain. The ball valve has a simple structure and the sealing rings are generally movable and can be easily disassembled and replaced.
When fully open or fully closed, the sealing surface of the ball and valve seat is isolated from the medium and will not cause erosion of the valve sealing surface when the medium passes through.
Wide range of application. The diameter ranges from a few millimeters to a few meters. It can be applied from high vacuum to high pressure.
Parameters of American standard flange ball plug valve
Product model
Product diameter/
Product pressure
Product material cast steel | stainless steel, etc.
Used medium water Oil, steam, gas, etc.
American standard flange ball plug valve