18-29-705.18.1 Copper pipe or tubing to cast-iron hub pipe.

   Joints between copper pipe or tubing and cast-iron hub pipe shall be made with a copper or copper-alloy ferrule or compression joint. The copper pipe or tubing shall be soldered to the ferrule in an approved manner, and the ferrule shall be joined to the cast-iron hub by a caulked joint or a mechanical compression joint.

(Amend Coun. J. 10-14-21, p. 37722, Art. VII, § 5)

18-29-705.18.2 Copper or copper-alloy pipe or tubing to galvanized steel pipe.

   Joints between copper or copper-alloy pipe or tubing and galvanized steel pipe shall be made with a copper-alloy fitting or dielectric fitting. The copper tubing shall be soldered to the fitting in an approved manner, and the fitting shall be screwed to the threaded pipe.

(Amend Coun. J. 10-14-21, p. 37722, Art. VII, § 5)

18-29-705.18.3 Cast-iron pipe to galvanized steel or brass pipe.

   Joints between cast-iron pipe and galvanized steel or brass pipe shall be made by either caulked or threaded joints or with an approved adapter fitting.

(Amend Coun. J. 10-14-21, p. 37722, Art. VII, § 5)

18-29-705.18.4 Plastic pipe or tubing to other piping material.

   Joints between different types of plastic pipe shall be made with an approved adapter fitting. Joints between plastic pipe and other piping material shall be made with an approved adapter fitting. Joints between plastic pipe and cast-iron hub pipe shall be made by a caulked joint or a mechanical compression joint.

(Amend Coun. J. 10-14-21, p. 37722, Art. VII, § 5)

18-29-705.18.5 Deliberately omitted.

(Amend Coun. J. 10-14-21, p. 37722, Art. VII, § 5)

18-29-705.18.6 Borosilicate glass to other materials.

   Joints between glass pipe and other types of materials shall be made with adapters having a TFE seal and shall be installed in accordance with the manufacturer's instructions.

(Amend Coun. J. 10-14-21, p. 37722, Art. VII, § 5)

18-29-705.18.7 Stainless steel drainage systems to other materials.

   Joints between stainless steel drainage systems and other piping materials shall be made with approved mechanical couplings.

(Added Coun. J. 10-14-21, p. 37722, Art. VII, § 5)