2" FPT x 2" Sweat Dielectric Union

Item 24230

Buy in Quantity & Save!

5% off at 10+37.715/Each
10% off at 20+35.73/Each
15% off at 60+33.745/Each


Dielectric Unions are used in commercial and residential applications to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current. The galvanized steel nut connects the two tailpiece connections, one a galvanized steel IPS end and the other a brass sweat end that connects to copper pipe. The nylon insulator fits on the outside of the union to separate the galvanized steel and brass pieces. The silicone washer is designed to separate the metals inside the union, preventing the water from carrying an electric current and corroding the metal. Dielectric unions are ideal for hot water storage tanks, air conditioners, processing tanks, steam, gas, and water piping.

  • Galvanized steel nut and IPS connection
  • Brass sweat connection
  • Nylon insert
  • Silicone rubber gasket
  • Dimensions: 4.02" L x 4.02" W x 3.09" Hgt.
  • Maximum pressure rating: 250 psi
  • Maximum temperature: 180°F
  • Threads conform to ANSI/ASME B1.20.1
  • Sweat connections conform to ANSI/ASME B16.18

Item Information

Item Number: 24230
Catalog Page Number: Internet Only
Manufacturer: Boshart Industries
Manufacturer Part #: DU-20FSNL
UPC: 777808410194
Country of Origin: Canada

Tech Specs

Size: 2" x 2"
Material: Brass
Configuration: FNPT x Sweat
Weight: 2.37 lbs

More in This Group

Product Assistance

650 652
Send Message