Home Valves & Accessories Valve Sealants 146 – Everlast 146 Hydrocarbon Resistant

146 – Everlast 146 Hydrocarbon Resistant

Part Number: 146

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Everlast 146 is a synthetic lubricant formulated for high chemical and mechanical stability to general hydrocarbon service. The synthetic polymer oils used in Everlast 146 make this an excellent all purpose gate valve lubricant and sealant for the oilfield. Everlast 146 is a blend of synthetic oils for use in valves carrying, LPG, LNG, aliphatic hydrocarbon liquids and gasses including, kerosene, fuel oils, crude distillates; sweet or sour, water, condensate, dilute acids and caustics. It is waterproof and has excellent resistance to oxidation and high metal adhesion.


  • For use in gate valves
  • Suitable for use in hydrocarbon liquids and gasses
  • DO NOT use in oxygen service


  • 100% synthetic
  • Water resistant
  • Fully additive treated
  • High metal adhesion
  • Inhibited for H2S

Physical Properties

  • Consistency, Cone Penetration (D-217) 220-300
  • Dropping Point, °F (D-566) : None
  • Oil Separation, % wt. loss (D-1742): 5 max
  • Oxidation Stability (D-942): 10 max
  • Rust Preventative Test (D-1743): Pass
  • Temperature Range -40° to 500°F
  • Color: Brown
  • Type Oil: Synthetic
  • Corrosive Inhibitor: Imidazoline Derivative
  • EP Additive: Diester Type