Ambient Isolation

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).


+47 51 73 11 00
+47 95 75 55 46
Heiamyrå 1
4031 Stavanger,
• 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”