Who makes the best valves and actuators? Survey says....

  1. Emerson Process Management (Fisher) 27%
  2.* Neles-Jamesbury                                           7
    Parker                                                                  7
    Apollo                                                                   6
  5.* Asco                                                                  3
    Valtek                                                                   3
    Vickers                                                                 3

 * Differences of less than 3% are of marginal statistical significance