Project Highlights

It isn't necessary to remove the studs
Seats are welded with an orbital TIG process
Tools for most Westinghouse governor valves are in stock
We can take care of the preheat and PWHT as well

Uintah Machine has rebuilt many Westinghouse steam chests. They range in size from as small as 2 1/2" or so ID, up to 5 3/4" ID in the throat. Most of the steps to the process are shown here in photos.

Uintah Machine also when called upon changes out the inserted governor valve seats that are inserted from the bottom of the steam chest before the steam lines are welded on on some of the older Westinghouse units.