Key Features

For Heavy Duty Applications

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Some key features of the PlugFast™ Peripheral Sealing Plugs include:

  • Diameters from 18" to 48" Ø (457 to 1,219 mm).
  • Single port series and double port option.
  • The centre stem is 2” (50 mm diameter) and is threaded to accept a 2” BSP screw cap.
  • The second port is normally fitted with a 4” (100 mm) plain bore and supplied complete with a 4” (100 mm) steel drain test plug.
  • The second port is normally offset to the outer edge of the Peripheral Sealing Plug, allowing the water to be easily drained from the pipeline after testing.


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