//Safety Relief Valve Maintenance
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Length

8am to 4:30pm / 2 Days

 

Schedule

HSC, Dates to be Announced Soon
December 3, 2018

Synopsis

This 2-day course uses lectures and “hands-on” examples to explain the correct procedure for Safety Relief Valve maintenance.

Topics

  • Valve nomenclature and definitions
  • ASME code requirements
  • Pressure-level relationship
  • Valve maintenance
  • Valve disassembly and inspection
  • Test bench technique; air, steam and water
  • Cold differential testing
  • Pilot valve testing
  • Adjustments for blowdown
  • Ring locations effects
  • Bench teardown of valves
  • Parts inspection & critical dimension measurement
  • Remachining of nozzles
  • Maintenance problems and remedies
  • Discussion on “do’s” and “don’ts”
  • Quiz on safety and safety relief valves

Prerequisites

None.