DSI-TFE-108 Valve Sealant

Product Code: ACC DSI-TFE-108

Product Description

DSI-TFE-108 is the ultimate sealant for damaged valves.  It was developed and tested by a group of valve repair specialists with over 20 years combined experience. 

This is the ultimate sealant of internally worn or damaged valves.  It contains a 100% synthetic base fluid for excellent resistance to washout from hydrocarbons


DSI-TFE-108 may be used on worn or pitted valves.  It can also be used as a sealant for stuffing boxes or as an injectable packing.

Key Features

  • Seals worn valves
  • Resists wash out
  • Compatible with other lubricants
  • Has PTFE suspended flakes


Physical Appearance NLGI Penetration (ASTM D217) Flash Point Service Temperatures
Dark grey, grainy, tacky
>500°F (260°C)
-20°F to 350°F (-29°C to 177°C)
ACC Corporate
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