ASTM D-1784: rigid poly vinyl chloride (PVC) compounds and chlorinated poly vinyl chloride (CPVC) compounds|ASTM F-437: threaded chlorinated poly vinyl chloride (CPVC) plastic pipe fittings, SCH 80/XH|ASTM F-439: socket type chlorinated poly vinyl chloride (CPVC) plastic pipe fittings, SCH 80/XH|Fittings are produced from CPVC type IV, grade I|Listing: NSF® 14 and 61 (National Sanitation Foundation) for potable water services|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

ASTM D-1784/F-437/F-439|NSF 14/61