Pressure Sealing - Rapid Response

Pressure Sealing is a technique for quickly sealing leak points on equipment or pipelines without stopping operation or releasing pressure, with the core principle being to isolate the medium through sealing materials or mechanical structures.

Core Principle

Establish a temporary sealed cavity using specialized tools, inject the sealant into the cavity, fill the leakage gap, and cure it.

Using mechanical clamping force, the sealing material is tightly bonded to the leakage surface, forming a reliable sealing layer.

Applicable Scenarios

Industrial pipeline and pressure vessel gas and liquid leaks, including water, oil, steam, and chemical media.

Critical equipment that cannot be shut down for pressure relief, such as power plants, chemical factories, and oil refineries' operating systems.

Common Methods

Mechanical sealing method: Directly compresses sealing components using clamps, couplings, and other mechanical devices, suitable for flange and pipe weld leakage.

Sealant Leak Sealing Method: Inject high molecular weight sealant to form a solid sealing layer at the leakage point, suitable for complex leakage shapes.

Welding Plug Sealing Method: Directly seals metal materials using special welding techniques; requires professional operation.