2025 - 2026 College Catalog 
    
    Mar 04, 2026  
2025 - 2026 College Catalog

PHPF 120 - Plumbing Theory


Credit Hours: 3
Lecture Hours: 3
Laboratory (or Other) Hours: 0

Other Course Attribute(s): PREL

Prerequisite(s): None
Restriction(s): None

Corequisite(s): None

This course prepares beginning students in the plumbing trade to develop and apply the technical knowledge necessary to attain job-entry skills. It provides a basic knowledge of plumbing materials, tools, and equipment together with the basic math required to enter the plumbing trade.

Student Learning Outcomes of the Course: Upon successful completion of this course, students will be able to:

  1. Identify and describe the component parts of a potable water system and component parts of a sanitary waste and vent system.
  2. Diagnose and repair common problems found in residential and commercial plumbing systems.
  3. Identify common piping materials, pipe sizes and their accepted uses in residential and commercial plumbing systems.
  4. Correctly size the piping included in residential and commercial potable, drainage and venting systems.
  5. Identify and recognize workplace safety issues and demonstrate proper safety procedures.
  6. Understand and explain the structure of the plumbing trade in both union and non-union workplaces