Innovative sealing materials for butterfly and spherical ball valves

  • C. Rodriguez
  • Vol. 20 - Issue 6, 2013

The outcome of a research project is reported into alternative, low friction/wear seal designs and materials which are better able to cope with the effect of high pressures experienced by trunnion seals. Using a dedicated test rig designed to simulate valve operation, a double acting composite seal design has been developed.

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Innovative sealing materials for butterfly and spherical ball valves
  • Vol. 20 - Issue 6, 2013

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