Valve Modifications and Repair
Universe Machine has extensive experience with many types of valves ranging from 1/2" up to 72" in diameter. We are an authorized repair and modification shop for numerous valve manufacturers such as Dezurik, Durabla, Kitz, Marval, Neway, Newco, TY, and Velan just to name a few.
We specialize in valve service, repair, modification, and manufacturing which include:
- Trim Changes
- Stellite
- Monel
- Stainless Steel
- and more
- Cleaning and Testing
- Oxygen and Hydrogen Peroxide service
- End Connections
- Flanged to buttweld
- Buttweld to flanged
- NPT/SW to buttweld
- Buttweld schedule changes
- Flange Machining
- Conversions from RF to RTJ
- Conversions from RTJ to RF
- Conversions from RF to FF (Flat face)
- Valve Refurbishing Back to OEM Specifications
- Includes weld overlay of washed out or corroded bodies
- Includes manufacturing of replacement obsolete components
- Valve Extensions
- Single stem extension
- Double shell for gear operators
- Fully enclosed for buried service
- Cryogenic extension for low temperature service
- Auxiliary Piping with Universe Machine CRN#
- Bypasses
- Equalizers
- Drains
- Bolted to Welded Bonnet Modifications
- Mounting Gear Operators
- Hydrotesting
- As per API-598, API-6D, ASME B16.34, CSA Z245.15, etc.