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LEAK SEALING SERVICE |
SERVICE DESCRIPTION |
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Leak Sealing is a method of providing safe, controlled onsite and online leak repairs for any leaking process. Leak sealing service employs a custom-designed leak clamp to contain the leak section and injection of a suitable sealant into the clamp to stop the leak. Leak sealing is especially useful in stopping leaks in high temperature and pressure applications. |
PROBLEMS FACED WITH LEAKS |
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You are often faced with the following problems when leak occurs: 1. Leaks are expensive 2. High pressure & temperature leaks are associated with machines that cannot shut down 3. High pressure and temperature leaks are dangerous to the safety of workers 4. High pressure and temperature leaks are threatening to properties and environment 5. Leak repairs are expensive and most methods require system to be shut down 6. Leak repairs are temporary and sometimes ineffective 7. Current methods of leak repair are not able to withstand high temperature & pressure |
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Leak Sealing on pipe flange |

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High pressure leak on pipe flange |
OUR CAPABILITIES |
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We are capable of providing the following leak repair services: · Leak sealing for any pipe size, temperature and pressure · Leak sealing on any pipeline leaks · Leak sealing on fitting leaks (e.g. elbow, tee, union, coupling valve, flange, expansion joint) · Leak sealing on weld and thread leaks · Leak sealing on pressure vessels, rotating equipment, heat exchanger or furnace · Leak sealing on any medium (e.g. air, steam, water, acid, caustic, oxidizer, hydrocarbon or other chemical process leak) |
OUR ADVANTAGES |
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Alstern Technologies provide leak repair services with the following advantages: · Trained and experienced leak sealing specialist · Apply latest under-pressure leak sealing techniques · Meet all Process Safety Management requirements · Sealants available for any applications · Off-the-shelf leak sealing clamps for any standard applications · Quick custom-made repair clamps |


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Leak on 2” pipe elbow |
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Equipment setup |
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Leak Sealing process |
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Alstern Technologies Group |