1)PVC compact simple ball valve. 2)End connector:socket 3)Standard:ANSI,DIN pvc compact simple ball valve for water supply1.size: 1/2",3/4",1",1-1/4",1-1/2",2",2-1/2",3",4"2.standard:ANSI,DIN3.connector: socket4.working pressure: PN16,PN105. good handle feeling and best quality PVC compact simple ball valve