Pipe Stoppers & Pipe Sealing Plugs


We offer a comprehensive range of pipe stoppers and pipe sealing plugs, designed for both standard and high-pressure testing applications. Whether you’re sealing pipelines, conducting maintenance, or performing pressure tests, our range of pipe stoppers are engineered to deliver reliable, leak-proof performance across a wide range of pipe diameters and environments.

Steel Pipe Stopper, Sealing Plugs

Our steel pipe stoppers are a cost-effective and durable solution for water and air testing in all types of pipelines. These steel testing plugs are built with a single rubber seal and are ideal for industrial use, offering the strength of steel combined with ease of use.

  • Available from 40mm up to 450mm.
  • Pressure Plates are made of steel pressings. Bottom Pressure Plate is welded to the Waterway to give a gas tight seal.
  • Rubber Seals are commercial grade rubber mouldings. Chemical resistant Rubber Seals can be supplied.
  • Thrustwashers are fitted as standard on all sizes.
  • All steel components are zinc plated – corrosion resistant to 90 hours salt spray test.
  • Larger size Multilock Test Plugs available from 425mm up to 3,000mm. on request.


 Steel Pipe Stopper, Sealing Plugs

Aluminium Pipe Stopper, Sealing Plugs

The Nylon Plugs can be used in clinical applications, nuclear, ship building, aerospace and the food and dairy industries.

  • Available from 50mm up to 150mm diameter.
  • Superior design – easier to use.
  • Can be used for testing up to 7p.s.i.
  • Easy to sterilise

Steel Pipe Stopper, Sealing Plugs

Nylon Pipe Stopper Plugs

  • The Nylon Plugs can be used in clinical applications, nuclear, ship building, aerospace and the food and dairy industries.
  • Available from 50mm up to 150mm diameter.
  • Superior design – easier to use.
  • Can be used for testing up to 7p.s.i.
  • Easy to sterilise

 Steel Pipe Stopper, Sealing Plugs

Contact Us for Pipe Stopper Solutions

Looking for high-quality pipe stoppers or sealing plugs for your next project? Contact us today to discuss your requirements or request a quote. We supply to a range of industries including construction, water utilities, food production, and more.

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