CPVC Schedule 80, Reducing Coupling, Threaded, 1/2 in. to 2-1/2 in. Sizes

CPVC Schedule 80 fittings are for use with hot corrosive liquids, chemical processing, industrial plating, chilled water distribution, deionized water lines, chemical drainage, and waste water treatment systems. Standards and Specifications: NSF Standard 14 and 61 ASTM D 1784 - Material Type IV, Grade 1 (cell class 23447-B) Socket ASTM F-439 Threaded ASTM F-437 Note: CPVC piping products ARE NOT RECOMMENDED for systems which transport or store compressed air or gases. Testing CPVC piping products with compressed air or gases is also NOT RECOMMENDED.