Training 4 - Webinar

Training 4: Webinar Technical Training

This Training is aimed at maintenance personnel, Operators and fitters who are responsible for permanent operational readiness.
The Training provides know-how for the maintenance, repair and overhaul of LESER safety valves according to factory Standard.
The seminars will be held in German language unless “English” is explicitly indicated.

Training facts

Training duration 

Training hours

Number of attendees

Training fee


Training location


Knowledge module 1 - Function of safety valves in the plant 

  • Presentation of safety installations according to the Pressure Equipment Directive
  • Basics of overpressure protection
  • Function of the designs
  • Set pressure
  • Tightness
  • Back pressure
  • Inlet pressure loss
  • Safety valve too large - Safety valve too small
  • Installation position
  • Materials
  • Guidelines, regulations and standards
  • Basics of safety valve design (user training)

Knowledge module 6 - Maintenance - Practical work

  • Disassembly / assembly safety valves
    • API
    • High Performance
    • Compact Performance
    • Clean Service
  • Disassembly / Assembly Pilot Operated Safety Valves
    • Pop Action
    • Modulate Action

Knowledge module 5 - Maintenance

  • Maintenance intervals
  • Function test in the system
  • Repair Process
  • Workshops and necessary equipment
  • Dismantling and cleaning
  • Rework of critical parts
  • Assembly
  • Test methodError causes and rectification
  • Maintenance Manual / Videos / Web Services 

Knowledge module 10 – The company LESER

  • Safety briefing
  • Facts and figures
  • LESER overview (LESER Kontor Tour)
  • LESER Museum 1818
  • Chatroom
  • Product exhibition LESER Kontor
  • Presentation of dynamometer
  • Virtual factory tour