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Watts Fittings Dielectric Unions
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Watts 4 In Lead Free Dielectric Galvanized Iron Flange Pipe Fitting with Brass Tailpiece, Iron Pipe Thread To Copper Solder Joint

SKU: 0821749

$1,866.00

Price

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Product Details

Watts 0821749

This 4'' lead free dielectric flange pipe fitting is designed for commercial and residential applications such as the connections of piping of dissimilar metals on a hot water storage tank, water and air conditioners, processing tanks, steam, gas, and water piping to prevent accelerated corrosion and deterioration in the piping system due to galvanic and stray current. It is suitable for water, air, oil, natural gas, propane, gasoline, kerosene, mineral oil, vegetable oil, and alkaline. It consists of an iron pipe thread to copper solder joint flange tailpiece with an EPDM gasket and hardware. The maximum temperature is rated up to 300 deg F (149 deg C). The maximum pressure is rated at 50 psi (3.4 bar).


  • UPC 098268792836
  • Online Product ID 9692771
  • Adapter Material Cast Iron
  • Gasket Material Buna-N
  • Gasket Maximum Pressure Bar 12.1
  • Gasket Maximum Pressure Psi 175
  • Gasket Maximum Temperature 180 deg F
  • Inlet Connection Size 4''
  • Inlet Connection Size Metric 101.6 mm
  • Inlet Connection Type Female Threaded
  • Inlet Material Iron
  • Inlet Thread Type NPT
  • Insulator Material Polysulfone
  • Lead Free yes
  • Maximum Working Pressure Psi 175
  • Maximum Working Temperature Deg F 180
  • Nut Material Steel
  • Outlet Connection Size 4''
  • Outlet Connection Type Socket
  • Outlet Material Lead Free Brass
  • Series LF3100

Additional information

  • EPDM gasket
  • Maximum pressure is 50 psi
  • Maximum temperature 300 deg F (149 deg C)
  • Iron pipe thread to copper solder joint connections

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