ASTM F-1970 - standard Specification for special engineered fittings Appurtenances or valves for used in poly (vinyl chloride)(PVC) or chlorinated poly (vinyl chloride)(CPVC) systems
LASCO sch 40 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 & safety code Section 116875 (commonly known as AB 1953
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
