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// CODE SNIPPET

P-409.3 Unions and Compression Fittings

Philadelphia Plumbing Code > 4 Joints > P-409 Standard Joints > P-409.3 Unions and Compression Fittings
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Union and compression fittings shall be permitted in trap seals on the inlet side of the trap and to connect the fixture trap to the fixture drain line. These fittings shall be installed either at the wall line or floor line inside the room where the fixture is located.

Related Code Sections


P-409.3 Joints, Unions and Compression Fittings
Union and compression fittings shall be permitted in trap seals on the inlet side of the trap and to connect the fixture trap to the fixture drain ...
Philadelphia Plumbing Code > 4 Joints > P-409 Standard Joints > P-409.3 Unions and Compression Fittings
605.23 Water Supply and Distribution, Joints Between Different Materials
with a mechanical joint of the compression or mechanical sealing type or a dielectric fitting or a dielectric union conforming to ASSE 1079 ...
Plumbing Code 2018 of Philadelphia > 6 Water Supply and Distribution > 605 Materials, Joints and Connections > 605.23 Joints Between Different Materials
411.1.6 Gas Piping Installations, Unions
A union fitting shall be provided for appliances connected by rigid metallic pipe. Such unions shall be accessible and located within 6 feet (1829 ...
2018 Philadelphia Fuel Gas Code > 4 Gas Piping Installations > 411 (IFGC) Appliance and Manufactured Home Connections > 411.1 Connecting Appliances > 411.1.6 Unions
6.4.6* System Components and Hardware, Couplings and Unions
Screwed unions shall not be used on pipe larger than 2 in. (50 mm ...
Standard for the Installation of Sprinkler Systems 2016 of Philadelphia > 6 System Components and Hardware > 6.4 Fittings > 6.4.6* Couplings and Unions
G2422.1.4 Fuel Gas, (411.1.6) Unions
A union fitting shall be provided for appliances connected by rigid metallic pipe. Such unions shall be accessible and located within 6 feet (1829 ...
2018 Philadelphia Residential Code > 24 Fuel Gas > G2422 (411) Appliance Connections > G2422.1 (411.1) Connecting Appliances > G2422.1.4 (411.1.6) Unions
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