PTFE sealed plug valve suitable for isolation in the desalination, processing and mining industries. No cold flow and expansion areas take up expansion of the PTFE sleeve at higher temperature.

Application & Usage

The supporting sleeves in screwed plug valve without touching the conical plug adjust themselves exactly to the form of plug. This excludes distortion of PTFE sleeve in valve body and PTFE cold flow.

  • PTFE sleeve entirely retained by 360 Deg lips around the ports.
  • Act as primary seal in the waterway and to the atmosphere.
  • Due to PTFE sleeves no lubrication necessary. Therefore no contamination of the process fluid by lubricants.

Materials used

Virgin PTFE