Tethered Isolation Plugs
Ambient Isolation Tools are installed in pipework to provide a physical barrier that prevents the migration of toxic or flammable vapours from the pipe system to the worksite. Ambient Isolation Tools incorporate a positive mechanical or hydraulic setting that ensures the tool is held securely. (If required, a lock mechanism can also be included to ensure the tool is secure and work party protected against unexpected pressure surges).
• Size range: ¾”– 36” • Pressure range: Ambient only • Based on In-line Weld Test Tool technology • Twin compression elastomer seals • Hydraulically actuated over 1½” • Annulus test / monitor / bleed between seals • Downstream pressure monitor above 3”