Line stop is a method used either with a mechanical plug or an inflatable plug that temporarily stops all substance flow within a section of the pipe. This allows for alterations and additional works to be carried out at the pipeline, without system shutdown. The prequel of pipeline stop is hot tap where the opening of the hot tap allows plug head (mechanical & inflatable) to be inserted.

This convenient and efficient solution can be carried out with precision by our highly skilled mechanical and inflatable pipeline stop engineers. With minimum disruption to your operations, our team can get the job done swiftly and with ease. When you come to us, you can count on a collaborative approach and effective turnkey project management from start to end.

Our continually high quality standards apply to every project we undertake, and your mechanical or inflatable pipeline stop.


Inflatable Line Stops and More

If you have a question about mechanical pipeline stops, project management or any of our various engineering solutions, feel free to fill out an online enquiry form. Alternatively, you can call one of our branches in a location most suitable for you. Our team of professionals are here to help!


  1. It acts as a temporary plug to stop the flow within the section of the pipe
  2. Mechanical or inflatable plugging technology for various system requirements
  3. Convenient- Do not require system shutdown
  4. Suitable for high temperature and high pressure system
  5. Does not require drainage or stopping of the operating pipeline system
  6. Temporary line stop for modification works
  7. Cost-effective
  8. No damage to existing systems


  1. • Pipe material: Carbon steel, galvanised and stainless steel, ductile and cast iron and metal pipes
  2. Pipe diameter: Up to 48”
  3. Pipe medium: Water, oil based solvent, gas, steam, wastewater and fuel (Cold-Tap)
  4. Maximum operating pressure: 500 psi
  5. Maximum operating temperature: 300°C
  6. Reliable - many years of proven line stopping experiences
Call us at +65 6747 1527

Click for Contact Form

Share your concerns and our consultants will be in touch right away