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Mechanical Line Stop on High Pressure 14 Inch Pipeline

January 15, 2024

MECHANICAL LINE STOP ON HIGH PRESSURE 14 INCH PIPELINE

Location
Singapore – High Rise Commercial Building

Project Completed
September 2023

Technical Details
Pipe Material : Carbon Steel
Pipe Size : DN 350 (14 inch)
Medium : Condensed Water
Pressure : 20 Bar (300 psi)

Technical Challenges
The client had a high-pressure (20 Bar) leak on a DN350 high rise pipeline. The leak was located at the gasket between the isolation valve and pipe flange. The client’s system was unable to isolate the valve flanges and required a line stop intervention to rectify the leak.

Technical Solutions
Our pipeline specialists performed Mechanical Line Stop on high-pressure pipeline to stop the flow of water.

ALSTERN successfully stopped the live high pressure pipeline without disruptions to the commercial building’s operations.

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