ASTM F-1970: Standard specification for special engineered fittings, appurtenances or valves for use in poly vinyl chloride (PVC) or chlorinated poly vinyl chloride (CPVC) systems
Material: Lasco SCH 40/STD fittings are produced from PVC type 1, cell classification 12454-B
NSF/ANSI standard 61, Annex G: Drinking water system components weighted average lead content of less than or equal to 0.25% and is in compliance with California's health and safety code section 116875 (commonly known as AB1953) NSF/ANSI Standard 14: Plastics piping system components and related materials, includes ANSI standard 61, Annex G
WARNINGS: Not to be used in the hot or cold water distribution system in a dwelling, Do not use Lasco fittings for compressed air or gases, Do not test PVC piping systems with compressed air or gases , Do not use fittings with liquids not recommended by Lasco, Fitting modification voids the warranty