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Maintenance and repair from LESER safety valves

MAINTENANCE - The maintenance manual from LESER

You want to maintain or repair a LESER safety valve? Then MAINTENANCE offers you an extensive range of documents for the maintenance and repair of the LESER product groups:

  • API Series 526                            
  • Compact Performance
  • High Performance
  • Modulate Action
  • Clean Service
  • High Efficiency - POSV

You will find detailed information on the following topics:

  • Maintenance fundamentals of LESER Safety Valves
  • Repair process
  • Suggested equipment for assembling, disassembling and rework of critical parts
  • Disassembly, including sectional drawings
  • Rework of critical parts including an overview of critical dimensions
  • Assembly, including options
  • Spring charts
  • Testing procedures (set pressure and leak tests)
  • Spare parts lists
  • Guidelines for inspection, storage and transport
  • Trouble shooting

This is what you do

Download the file of the desired product group and find all the information in one PDF.

API Series 526
Compact Performance
High Performance / Modulate Action
Clean Service
High Efficiency - POSV

Note:

LESER recommends that maintenance and repair be carried out by a LARC (LESER authorized repair center).
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Your local contact person will support you with all questions concerning the safety valve.

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