Ill. Admin. Code tit. 77, § 890.380 – Increasers and Reducers | Midpage
§ 890.380
Ill. Admin. Code tit. 77, § 890.380
Increasers and Reducers
AUTHORITY: Implementing and authorized by Section 35 of the Illinois Plumbing License Law [225 ILCS 320].DEPARTMENT OF PUBLIC HEALTH
Different Sizes. Where different sizes of pipes or pipes and fittings are to be connected, the approved proper size increasers, reducers or reducing fittings shall be used between the two sizes.