This 1 1/2 inch lead free dielectric union is used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current. It is installed between pipes made from dissimilar metals and is used on applications such as hot water storage tanks, water and air conditioners, processing tanks, steam, gas, and water piping. It consists of a female iron pipe thread to female brass pipe thread connection, union nut, two tailpieces, and a Buna-N gasket that separates the tailpieces to prevent an electric current from occurring. The maximum temperature is rated up to 180 degrees F (82 degrees C) at 250 psi (17.2 bar).
WATTS® Dielectric Union, 1-1/2 in Nominal, FNPT x FBP, 2-3/4 in Length, 250 psi, Brass, 180 deg F, 3-1/2 in W
- Individually factory certified to withstand a minimum of 600 V on a dry line with no flashover
- Designed and manufactured to the highest quality standards
- Malleable iron adapter and nut
- Polysulfone insulator
- Maximum pressure is 250 psi (17.2 bar)
- Maximum temperature 180 deg F (82 deg C)
- FIP thread to female brass pipe thread connections