Training 3
LESER Training - Basic Seminar_1 Stage

Training 3: Sizing and calculation of safety valves - Expert training

Select safety valves in technically complex plant situations. Use the VALVESTAR® sizing program to calculate back pressure, viscous media and two-phase flow using construction examples in compliance with legal requirements. The training is based on the "Basic Safety Valve Training".

This training is targeted to designers, plant engineers, product managers, experts for pipeline and valves and sales partners of LESER.

Use the training package from Training 1 (Basic Training Safety Valves) and Training 3 (Sizing and calculation of safety valves - Expert training) and get yourself the combined price of 750.00 €.

The seminars will be held in German language.

Training facts

1.5 Days

Training duration

Training hours

Number of attendees

Training fee


Training location 


LESER Chatroom

Demonstration plant for overpressure protection with safety valves in the LESER Kontor in Hamburg, Germany. 



Knowledge module  7 - Design and selection based on 

  • Selection of safety valves
    • Legal requirements
    • Calculation and design examples
    • Valve selection
  • Calculation with VALVESTAR
    • Structure and function of VALVESTAR
    • Project calculation
    • Documentation
  • Advanced design calculations
    • Back pressure, inlet pressure loss, ...)

Knowledge module 8 - Design and calculation based on special applications

  • Special design calculations  
  • Design of viscous media  
  • Design of the two-phase flow
  • Layout in case of fire

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