It is a type of pipe fitting used at pipeline turns.
Diaphragm valve is a globe valve that uses a diaphragm as the opening and closing element to close the flow channel, cut off fluid, and separate the valve body cavity from the valve cover cavity.
The PFA diaphragm valve can control the flow that requires fine machining, and sampling is also easier. It has more excellent heat resistance and can be used in the service temperature range of -30 ℃ to 100 ℃.