5/25 Years

All fittings are UL listed and FM approved for fire suppression|Manufactured using the latest technologies for material consistency and dimensional tolerances|Self-aligning, non-conductive elastomer gasket and thermoplastic insert create a positive seal and complete isolation between the tubing and piping ends|Classified as a Class 150 malleable iron fitting, (rated at 150 psi) they are test pressure rated by UL and factory Mutual at 300 and 500 psi, configuration-specific|Optional high temperature gaskets and inserts are available for steam and hydronic heating applications|Forged carbon steel, galvanized body, forged carbon steel, galvanized union nut forged carbon steel, galvanized FIP adapters, EPDM rubber gasket, ABS resin insert insulator

ANSI/ASME B16.39|ANSI/ASME B1.20.1