// CODE SNIPPET
P-1102.1 Above-Ground Venting
JUMP TO FULL CODE CHAPTER
Vent pipes shall be cast iron (hub or hubless), galvanized malleable iron split couplings (victaulic), type DWV copper tubing or heavier, brass, stainless steel (409 type "G" copper-coated), ABS plastic pipe or PVC plastic pipe. The pipe and fittings for each type of pipe including malleable fittings, shall comply with the applicable specifications listed in Section P-305.
Vent pipe exposed to fumes from waste piping carrying corrosive industrial wastes shall be acid-resisting cast iron, chemical porcelain, heat resistant pre-stressed borosilicate glass, polyethylene or polypropylene.
Fittings on ferrous pipe shall be of cast iron or malleable iron. Drainage type fittings shall be required only where vent lines connect to drainage lines.
Related Code Sections
P-1102.1 Vents and Venting, Above-Ground Venting
Vent pipes shall be cast iron (hub or hubless), galvanized malleable iron split couplings (victaulic), type DWV copper tubing or heavier, brass ...
Philadelphia Plumbing Code > 11 Vents and Venting > P-1102 Materials > P-1102.1 Above-Ground Venting
5704.2.7.3.5.1 Flammable and Combustible Liquids, Above-Ground Tanks
For above-ground tanks, manifolded vent pipes shall be adequately sized to prevent system pressure limits from being exceeded where manifolded tanks ...
2018 Philadelphia Fire Code > 57 Flammable and Combustible Liquids > 5704 Storage > 5704.2 Tank Storage > 5704.2.7 Design, Fabrication and Construction Requirements for Tanks > 5704.2.7.3 Tank Vents for Normal Venting > 5704.2.7.3.5 Manifolding > 5704.2.7.3.5.1 Above-Ground Tanks
3404.2.7.3.5.1 Flammable and Combustible Liquids, Above-Ground Tanks
For above-ground tanks, manifolded vent pipes shall be adequately sized to prevent system pressure limits from being exceeded when manifolded tanks ...
Philadelphia Fire Code > 34 Flammable and Combustible Liquids > 3404 Storage > 3404.2 Tank Storage > 3404.2.7 Design, Construction and General Installation Requirements for Tanks > 3404.2.7.3 Tank Vents for Normal Venting > 3404.2.7.3.5 Manifolding > 3404.2.7.3.5.1 Above-Ground Tanks