Submittal Sheets Available Submittal Sheets Note: Click on underlined Description to view individual submittal sheet OptionDescription Backwater Valve: Shear-Gate & Swing-Check Type w/Hub&Spigot Connections -DH Straight Through Type, Shear Gate, Swing Check (Formerly 67350) Instructions Click on a link to download that Sheet. Check Option Box to select one or more Sheets. Click "Add To List" to add selected sheets to your Submittal List.