Stop Hydrocarbon Liquids and Gases Escaping
12W Pipestoppers Heat Resistant Covers Inflatable Stoppers
Rubber PetroChem Stoppers are for line pipe applications.
Each Stopper has a longer length than diameter, which prevents them from tipping over inside the pipe and losing their seal.
They also have a ribbing to prevent slipping.
Commonly used for stopping off pipes particularly where access is difficult.
They are frequently used for testing new pipes and drains.