Westinghouse® Horizontal Throttle Valves

MD&A provides restoration and upgrade services designed to address inherent design weaknesses associated with Westinghouse® horizontal throttle valves as identified by Finite Element Analysis and field renovation work.

我们提供全方位服务,一站式阀修复、upgrade of all steam valves. Our clients benefit not only from our knowledge of repair options but also from our multi-decade history of success-proven repair solutions.

Comprehensive Restoration:

  • Replacement of Valve Seats
  • Restoration of Valve Bodies
  • Full Inspection Reports
  • Itemized Repair Recommendations

See our Westinghouse® Throttle Valve Seat Upgrade case study example here

Our "Pinned Seat" design eliminates the following generic problems:

  • Cracked Seal Welds
  • Loosening Shrink Fits
  • Cracking of the Trepan Groove
  • Steam Leakage Due to Improper Disk to Seat Alignment

Learn more about the otherSteam Turbine Repairsthat MD&A offers.


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Mechanical Dynamics & Analysis LLC | 19 British American Blvd., Latham, NY 12110 | P (518) 399-3616 | F (518) 399-3929