Description

Product details

Stainless Steel Puddle Flanges (also known as wall sleeves, pipe sleeves, or water stop flanges).⚙️ Design & FunctionalityThe Puddle Plate: This is the square or circular flat metal plate welded permanently around the middle section of the pipe barrel. When concrete is poured around the pipe to form a wall or floor, this plate acts as an internal barrier that physically blocks water or moisture from creeping along the outer surface of the pipe.End Flanges: The pipes are fitted with standard circular bolt-hole flanges on the exposed ends. This allows them to easily connect to main pumps, valves, or processing pipelines once the structural concrete work is fully complete.Leak Prevention: They are designed to safely seal points where a pipeline must pass directly through water-retaining structures, preventing structural leaks and foundational damage.💡 Common ApplicationsBecause they create a watertight seal embedded inside concrete, they are extensively used in civil and industrial infrastructure:Water Treatment Plants: Running lines through concrete aeration basins, clarifiers, and filtration tanks.Pumping Stations & Sump Tanks: Passing high-capacity intake or discharge lines safely through concrete subterranean walls.Basements & Underground Vaults: Preventing external groundwater from seeping into building foundations along utility pipe penetrations.If you are coordinating the installation of these sleeves, tell me:What thickness or grade of stainless steel (e.g., SS 304 vs. SS 316) is specified for your project?What is the thickness of the concrete wall these pipes will be cast into?What bolt hole pattern or flange standard (e.g., ANSI Class 150 vs. PN16) do you need to match your downstream valves?I can provide the exact dimensional drawings or installation layouts required for your setup!