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                                                                            ASTM D-1784 - Rigid Poly (Vinyl Chloride) (PVC) Compounds and Chlorinated Poly (Vinyl Chloride) (CPVC) Compounds.
  
ASTM D-2464 - Threaded Poly (Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 80.
  
ASTM D-2467 - Socket Type Poly (Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 80.
  
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 80 Fittings are produced from PVC Type 1, Cell Classification 12454-B. O-Rings are produced from a fluorocarbon elastomer (VITON).
  
LISTINGS -  NSF (National Sanitation Foundation) for potable water services. 
                                                                         
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