Pvc wall penetration sleeve
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The sleeves, offered in PVC and galvanized steel, include a 2” water-stop to provide both stability and protection against moisture penetrating the wall. The steel.
Wall Penetration Sleeves / Disks
Description:Firestops at sleeves When it is required to penetrate fire-rated floors and walls with items such as pipes, a through-penetration firestop system is required. Sleeves of light-gauge sheet metal may also be used. It provides a seal against a range of media. Fire protection can be an objective of sleeve packing as well. The hourly ratings are typically installed to be equal to the rating of the wall or floor. Function and compound of the wall sleeve with the concrete is certified by the MFPA-Leipzig up to 5 bar.