Article-No: 090021 Special lubricating grease for valves eg under vacuum

BARRIERTA L 55/3 HV is a synthetic, non-flammable and pasty sliding agent with good wetting properties for high-performance valves. It is based on fluorinated polyether oil and PTFE and can be used for temperatures from -25 °C to 260 °C.

BARRIERTA L 55/3 HV is a special grease for valves offering a long-term effect when exposed to hot water, boiling water, and steam.

BARRIERTA L 55/3 HV is resistant to chemicals and aggressive media such as concentrated acids, alkaline solutions and organic solvents (except for fluorinated hydrocarbon solvents, strong, bases, earth/alkali metals and Lewis acids). BARRIERTA L 55/3 HV is almost neutral to elastomers and plastics.


Benefits for your application

  • Long-term lubricant for valves

  • Wide service temperature range from – 25°C to 260°C

  • Very resistant to chemicals, aggressive media, hot water, boiling water and steam

  • Good sealing effect

  • Synthetic

  • Resistant o high loads in case of low to medium speeds

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