HFT Pipestoppers Low Profile Stoppers, a new style designed specifically for situations where there is limited pipe length. These stoppers have a low profile, allowing them to fit into pipe ends located directly on elbows or inside flanged necks of castings or other fabrications. Serving as a secure method, these stoppers effectively block pipe ends to retain gases or prevent debris and vermin from entering. When used vertically, they are particularly useful in safeguarding pipes and orifices from machining swarf or tools, thus preventing irretrievable situations.These stoppers are available in a wide range of sizes, spanning from 6 to 88 inches (152 to 2, 235 mm) .HFT Pipestoppers Inflatable Stoppers can be inserted and retracted through holes smaller than the one to be sealed. They are much less expensive than Mechanical Stoppers, but are not so suitable for applications requiring the ruggedness and strength of a Mechanical Stopper.The recommended maximum temperature for this standar