Installation Of A Pvc-U Or Pp, Metric Or Astm Adapter On A T-Fitting; Installation Of A Stainless Steel Metric Adapter On A Tank Or Pipe; Installation Of An Adapter With G 1¼'' Or Npt 1¼'' External Threading On A Tank, A Pipe Or A Saddle; Replace The Adapter Of An S020 T-Fitting With An S022 Adapter With G 1½" External Thread - Burkert S022 Manuel Utilisateur