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.

We offer full-service, one-stop valve repair, and 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

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

Check out our video: 

Full-Service Valve Capabilities Video

Check out our case study:

Throttle Valve Seat Upgrade

Learn more about the other Steam Turbine Repairs that MD&A offers.