Pipe cutting machine, specially designed and connected with our hot tapping machine, sharp,durable and cost saving TCC75 hot tap cutting ... : 2-30 inchPressure: 16bar, 25bar, 40bar, 64bar optional Pipe cutting machine is specailly designed and connected with our hot tapping and ... any shutdown or interruption. . Plugging machine is temporarily stop flow in a working pipe system, can be used to isolate ...