Legend Valve 301-308 T-572 Steel Dielectric Union, 2"

2" Dielectric Union. High-strength, galvanized forged steel construction make them ideal for residential and commercial applications Designed to reduce straycurrent and galvaniccorrosion in steel piping systems. Self-aligning, non-conductive elastomer gasket and thermoplastic insert create a positive seal and complete isolation between the piping ends.