Live Online Training Maintenance, servicing and repair

Live Online Training: Maintenance, servicing and repair

The training for the maintenance, repair and service of LESER safety valves. Learn technical knowledge about the function and maintenance of safety valves and experience what is behind the production of safety valves. With this know-how, you can maintain, repair and service LESER safety valves on your own. This training is also a part of the certification if you want to become a LESER Authorized Repair Center (LARC).
Target group
This training is targeted to fitters, maintenance personnel, operators, workshop managers, process engineers, LESER Authorized Repair Centers (LARCs) and LESER sales partners.
Live Online Training
Live Online Training combines the advantages of online and face-to-face trainings. It is streamed from the LESER Chatroom and performed according to the same standards as the face-to-face training. No matter from which location you participate - in the office, in the home office or in the workshop, in the practical part you even work on the safety valve yourself.


  • LESER will send you a training box with a LESER API safety valve. You do the maintenance included the disassembly, malfunction analysis as well as assembly by yourself
  • Demonstrations at the fully equipped assembly and test bench in the LESER Chatroom combine theory and practice
  • The communication between the participants is ensured by a fixed number of participants. During the training you are connected live with our trainers and other participants, you can ask questions and share information with each other
  • With successful final examination you will receive a certificate. During the Corona pandemic, this certificate is used as the basis for LARC certification in addition to face-to-face training

Be excited about our workshop together with the LESER Training Box.

If you have any questions about this training, please contact the experienceLESER team:

Training facts

1.5 Days

Trainings duration

Number of attendees


Training location

Training fee Europe incl. safety valve and shipping

Training fee non-Europe incl. safety valve and shipping


LESER Chatroom

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


Date Language Status
30 Jun 2021 - 01 Jul 2021 English Booked up
06 Oct 2021 - 07 Oct 2021 English Book now
08 Dec 2021 - 09 Dec 2021 English Book now


Module 1 - Welcome to LESER

  • Welcome
  • Safety instruction
  • Key figures
  • LESER Hohenwestedt

Module 2 - LESER Overview

  • Overpressure Protection - Basics
  • Product Overview / Services
  • Factory Tour
    • Production Concept and Philosophy
    • Quality built in

Module 5 A - Technical Knowledge

  • Function Characteristics
  • Set Pressure / Cold Differential Test Pressure
  • Tightness
  • Back pressure
  • Inlet pressure loss
  • Installation
  • Materials
  • Regulations

Module 6 - Maintenance

  • Maintenance intervals
  • Functional testing in the plant
  • Repair Process
  • Workshops and required equipment
  • Disassembly and Cleaning
  • Rework of critical parts
  • Assembly
  • Testing Procedures
  • Causes of errors and elimination
  • Support Manual / Videos / Web Services

 Module 7 - Maintenance - Hands on

  • Disassembly / Assembly Safety Valves
    • API
    • High Performance
  • Disassembly / Assembly Pilot operated safety valves
    • Pop Action
    • Modulate Action