Hot dip galvanized puddle flanges are specialized pipe fittings used to create a watertight seal where pipes pass through walls, floors, or ceilings, particularly in concrete structures. These flanges feature an extended flange that prevents water or other liquids from penetrating around the pipe. The hot dip galvanizing process involves coating the flange with a layer of zinc, providing excellent corrosion resistance and durability. This makes them ideal for use in harsh environments or where long-term exposure to moisture is expected, such as in underground pipelines, water treatment plants, and construction projects.
Our Hot Dip Galvanized Puddle Flanges are manufactured using premium-grade steel and coated through a hot-dip galvanization process to provide superior corrosion resistance and long-term durability. Designed for waterproof pipe penetrations through concrete walls, slabs, water tanks, retaining walls, STPs, WTPs, and industrial structures, these puddle flanges create a reliable water barrier that prevents leakage around pipe openings.
The hot-dip galvanized coating forms a protective zinc layer that shields the steel from rust, moisture, and environmental damage, making it ideal for demanding indoor and outdoor applications. Precision-engineered and fabricated to industry standards, our puddle flanges ensure easy installation, structural integrity, and extended service life.
Available in various sizes and specifications, our Hot Dip Galvanized Puddle Flanges can also be customized to meet specific project requirements.
















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