Description
Validated Experience: Technical services in accordance with international standards (ASME, API, and NACE) for permanent electrical isolation for fluid transport infrastructure.
Service Description
TECNA ICE’s Monolithic Joints meet the need to permanently isolate sections of piping, preventing cathodic protection current from leaking to unwanted structures or ground connections. Unlike traditional insulating flange systems, our monolithic gaskets are one-piece devices that are pre-assembled and factory-tested to withstand high pressures and mechanical stresses without requiring maintenance. Their design ensures superior dielectric strength, even under demanding operating conditions.
Technical Specifications
- Diameters ranging from 2“ to 48” (upon special request).
- Pressure classes ANSI 150 to 2500.
- High-strength epoxy coating for both interior and exterior surfaces.
- Certified hydrostatic and dielectric tests.
Operational Benefits
- Prevention of accidental electrical short circuits.
- Cost savings on maintenance and package replacement.
- Structural integrity equivalent to that of the base pipeline.
- Efficient zoning of cathodic protection systems.
Isolation Warranty
Each monolithic joint supplied by TECNA ICE comes with its own quality dossier, detailing the electrical insulation tests and non-destructive testing (NDT) performed on the internal welds. This level of quality control ensures that electrical insulation is effective from day one and guarantees adequate protection for cathodic protection systems.
Application Sectors
Transportation Pipelines
Isolation in scraper traps and stations.
Gas and Water Networks
Insulation at City Gates, pressure-regulating stations, and large-diameter industrial service lines.
Facilities
In complex environments with dense networks of pipes and structures.
Mechanical Integrity
SPC Isolation and Interference Control.
Do you need to ensure the electrical isolation of your pipeline?
We supply certified monolithic gaskets that meet high technical specifications.
