VALVE INSPECTION & REPAIR PROCESS
Arrange shipping to Valve Trim Industries’ turbine valve repair facility
Incoming inspection of valve components
Detailed dimensional checks
Blast cleaning and complete NDE service
IDs and ODs
Runouts
Clearances
Backseat and stem to crosshead blue checks
Bypass valve lift and axial thread clearance
Stem to cap clearance
Balance chamber and crosshead bushing sweeps
Try bar checks
Repairs are initiated upon customer’s approval of service scope
Spare parts manufactured to OEM form-fit-function
Services performed within customer’s schedule and budget
Completed final reports communicated to customer
Bonnet bore refurbishment
Butt-weld modifications
Seat removal and replacement
Deep bore welding for valve seats
Stud extraction and hole refurbishment
ASME Section-IX weld repairs
R-Stamp welding
Flange face resurfacing (including elliptical)
Field machining processes for all sealing surfaces and fit areas
Manual and Automatic hard facing of seats and discs
