ROD SEALS

Our rod packing seals are designed for maximum seal life & efficiency. High performance non-metallic materials are used to ensure low wear, even in difficult non-lubricated service. All seals are manufactured In-house so that the best control over quality is achieved.

We manufacture the widest range of styles for Pressure Breakers, Main Seals and Vent Seals in 1, 2 and 3 ring combinations. Depending on the application, we can recommend the most suitable seal and material combination. The optimum selection depends on many factors including –

  • The operating temperature and pressures
  • The relative surface speed and stroke length
  • The type and condition of the counter faces
  • The gas type and condition
  • Any lubrication considerations.

Pressure breakers will be recommended when main seals require additional protection from the gas inertia. The type and quantity of main seals will depend on physical space as well as the factors above. The type and quantity of vent seals will depend on if there is a requirement to divert the gas to a vent line or Nitrogen purging or buffering.

All rod packing seals are designed with a calculated side clearance so that they function properly as fully floating seals.