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Dixon Boss Fittings
Dixon 206 Series Hammer Union

Dixon 206 Series Hammer Union

Vendor: Dixon Boss Fittings

Coupling Type: Air & Multipurpose Couplings


2000 PSI NSCWP - grey sub, blue nut

Coupling Category:

Boss Fittings

  • Socket weld configurations and other materials are available.
  • temperature rating: -25°F to 200°F
  • Hammer unions work at extremely high pressures. Mismatching components of one series with another (i.e. series 602 with series 1502) can lead to destruction of property, serious bodily injury or death. Safety Alert - Hose, Couplings, and Hose Assemblies

Note: non-shocking cold water pressure means that the rated value is the maximum pressure at ambient temperature:
  • no spikes higher than this pressure
  • no instantaneous pressure increases (0-2000 PSIG in 1/4 of a second)
  • ambient temperature: 70°F

206 Series

  • O-ring mounted sub provides excellent sealing properties
  • runs air, water, oil or gas up to 2,000 PSI NSCWP (non- shock cold working pressure)
  • grey sub, blue nut
Size Configuration NSCWP Forged Steel
Part #
1" threaded 206 series 2000 HU206100
1-1/2" threaded 206 series 2000 HU206150
2" threaded 206 series 2000 HU206200
2-1/2" threaded 206 series 2000 HU206250
3" threaded 206 series 2000 HU206300
4" threaded 206 series 2000 HU206400
6" threaded 206 series 2000 HU206600
8" threaded 206 series 2000 HU206800
   WARNING: Cancer and
   Reproductive Harm -