Mechanical Pipe Stoppers

Key Features

  • Mechanical Pipe stopper for blanking off ambient air in pipework.
  • Available in sizes 40mm to 600mm
  • Centre hole can be used for purge gas hose attachment
  • Shorter purge times reducing waiting time between welds
  • Range of materials available including Nylon, Steel or Aluminium
  • Conforms to BS8005 for low pressure testing and sealing of pipework
  • Simple solution

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This is a range of Mechanical Pipe Stoppers for blanking off ambient air in pipework. They are suitable for forming an air tight seal inside the pipe in preparation for purging.
Simply insert the stopper into the pipe, tighten the centre wing nut and the rubber seal will expand forming a seal inside the pipe. Double seal and chemical resistant seals are available on request.

All the Mechnical stoppers conform to BS8005 for low pressure testing and sealing of pipework systems.

A range of different materials are available depending upon the application.

Steel Stoppers
Suitable for heavy duty applications
All steel components are zinc plated for corrosion protection.
Sizes 40 – 600 mm (1½ ” – 24”)

Aluminium Stoppers
Medium to heavy duty applications.
Aluminium plates combine lightness and strength.
Zinc plated steel components for corrosion resistance.
Sizes 40 – 600 mm (1½ ” – 24”)

Nylon Stoppers
Suitable for light duty applications and small diameter pipework.
Lightweight design.            
Sizes 50 – 150 mm (2” – 6”)