Tecpesa manufactures Hot-Tap & Line-Stop Machines in different sizes from 2” to 48” in class 150 up to 900. Hot Tap Machines: TBL-182/242/302TH, TBL-0322, TBL-0664, TBL-1106 Line-stop Machines: Manual Cylinder (TBL-MPT, TBL-MO612),ACT0412, TBL-ACT1420, TBL-ACT2234, TBL-ACT3648)