DSI-300-LT Synthetic Valve Lubricant

Product Code: ACC DSI-300-LT

Product Description

DSI-300-LT is a valve lubricant which reduces friction during the operation of valves and allows valves to turn easily, thereby extending their lifetime and performance. DSI-300-LT is designed for use in valves under arctic conditions up to -59°C.

DSI-300-LT is extremely resistant to hydrogen sulphide and will not mix with water, preventing freeze-up in the valve


DSI-300-LT can be used in the presence of diesel fuel, gas and well condensate, hydrogen sulphide, sour crude and standard crude.  It is waterproof and will not harden, adheres to metal assuring protection against rust and corrosion.

Key Features

  • Non-melting and non-hardening
  • Rust, Corrosion and oxidation preventive
  • Resists acids, hot oil, water, aliphatic hydrocarbons
  • Insoluble in water and Resists wash out
  • Services temperatures up to -59o C to 177o C


Physical Appearance NLGI Penetration (ASTM D217) Flash Point Service Temperatures
Black, smooth
>470°F (243°C)
-75°F to 350°F (-57°C to 177°C)
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