Automat Industries supplies PTFE Lined and Covered Dip Pipes. Automat Industries is a manufacturer and exporter of Carbon Filled Teflon Guide Bush, PTFE Teflon Butterfly Valve Seat etc. The PTFE Lined and Covered Dip Pipes are made combining corrosive resistant PTFE and rigid steel. These have PTFE covered wetted surfaces. These are also provided with fusion welded inner and outer PTFE liners at the bottom of dip pipe.