Proper testing of DWV (drainage, waste and vent) systems is an essential component of the reliable and efficient operation of residential plumbing.
Contractors must follow best practices to maintain these systems’ functionality and avoid potential issues such as blockages, leaks, and improper ventilation.When you test DWV systems with water, smoke or air, pipe plugs are a common tool to isolate specific sections for inspection or pressure testing purposes. When using a pipe plug, you'll typically perform one of three essential tasks:Stopping the flow: This involves placing a pipe plug to halt the flow in a pipeline or opening. For this task, a blocking
