ASTM D1784 - Rigid poly vinyl chloride (PVC) compounds and chlorinated poly vinyl chloride (CPVC) compounds, class 23447
ASTM F1970 - 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 O-rings are produced from a Buna- N (nitrile) material
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
WARNINGS: Not to be used in the hot or cold water distribution system in a dwelling maximum service temperature 140 deg F, 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