Pressure class:class150~class600 6bar~50barDiameter range: 3"~160"Material:WCB、LCB、LCC、CF8、CF8M、CF3M、CF3、CN7M、CF8C、WC9、C5、C12Operation:manual, electric, pneumatic, pneumatic-hydraulic,etc.Advantage it can be used as the end of pipe, without a back flange therefore acting as a plug. At various points of the installation, it can be used to extract fluid from one section without draining the whole circuit.