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SPECIALISED PIPELINE SOLUTIONS

MECHANICAL & INFLATABLE PIPELINE STOP

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.

Mechanical Line Stop

Mechanical line stop method is used when the pipe medium flow in high-pressure, high temperatureand in bigger pipe sizes. Mechanical plug head uses high tensile metal plug with EPDM rubber stopper whichstops the flow and allow repair works without system shutdown.

Inflatable Line Stop

Inflatable line stop method is used when the operating pressure is lower than 7 bar (100 psi). The inflatable materials have double protection of nylon reinforced urethane. Its ballistic external materials protect the inflatable stopper from the unfavorable internal conditions of the pipe. The hot tap opening requires for inflatable line stop is also smaller; therefore it added economical value to adopt this service.

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 pipe line stop.

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 teams of professionals are here to help!

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Advantages:

  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

Capabilities:

  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
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