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Watts Fittings Dielectric Unions
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Watts 1 1/4 In Lead Free Dielectric Union with EPDM Gasket, Female Iron Pipe Thread To Copper Solder Joint

SKU: 0121295

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Product Details

Watts 0121295

This 1 1/4'' 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 solder connections, union nut, two tailpieces, and an EPDM gasket that separates the tailpieces to prevent an electric current from occurring. The maximum temperature is rated up to 300 deg F (149 deg C) at 50 psi (3.4 bar).


  • UPC 098268582512
  • Online Product ID 9688678
  • Adapter Material Steel
  • Gasket Material EPDM
  • Gasket Maximum Pressure Bar 3.4
  • Gasket Maximum Pressure Psi 50
  • Gasket Maximum Temperature 300 deg F
  • Inlet Connection Size 1.25''
  • Inlet Connection Size Metric 32 mm
  • Inlet Connection Type Female Threaded
  • Inlet Material Steel
  • Inlet Thread Type IPS
  • Insulator Material Polysulfone
  • Lead Free yes
  • Maximum Working Pressure Psi 50
  • Maximum Working Temperature Deg F 300
  • Nut Material Steel
  • Outlet Connection Size 1.25''
  • Outlet Connection Type Socket
  • Outlet Material Lead Free Brass
  • Series LF3001A

Additional information

  • Maximum temperature 300 deg F (149 deg C)
  • FIP thread to solder connections
  • EPDM gasket for use in steam or hot water applications
  • Maximum pressure is 50 psi

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