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 Schedule 40 Fittings are produced from PVC Type 1, Cell Classification 12454-B. -O-rings are produced from a Buna- N (Nitrile) material
LISTINGS - 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