Valve Modifications

Let APVS review your current asset(s) to find out ways to improve performance in any given service environment. We offer the following value added modification solutions.
  • Trim change - 304 SS,316SS, Monel, Alloy 20, Stellite, Bronze and others
  • End connection changes
  • Gear installation - bevel and worm
  • Actuation installation – hydraulic, electric, pneumatic, etc.
  • Drain connections and bypass installation
  • Packing and gasket changes
  • Pressure testing
  • High pressure gas testing
  • Extended bonnets/cryogenic columns
  • Bolting changes
  • Cleaning for oxygen and chlorine service
  • Soft inserts in discs or seats
  • Stem extensions for buried service
  • MESC 77/302 (DPI & MPI)
  • MESC 77/312 FE Test

To get started, contact us at info@apvalveservices.com, 
(855) 604-1994 or complete a Service Request.