AMPST 25030 Pipes and Valves- Steam Traps

  

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Performance Objectives:

                                                                                                                    Pass     Fail                  

Topic 1: Basics

1.1  Describe the functions typically performed by steam traps.

1.2  Identify the components of a steam trap station.

 

Topic 2: Types of Steam Traps

2.1 Describe the basic operation of the following types of
      mechanical steam traps: inverted bucket trap, float and
      thermostatic trap.

2.2 Describe the basic operation of the following types of
      thermostatic steam taps: bellows trap, bi-metallic trap.

2.3 Describe the basic operation of a typical disc type
      thermodynamic trap.

 

Topic 3: Inspecting and Replacing

3.1 Perform a survey, or inspection, of a steam trap station.

3.2 Perform a temperature inspection, a sound inspection,
      and a visual inspection on a steam trap.

3.3 Explain how to replace worn or damaged steam
      trap components.

 

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Date Completed: _____________________________________________