How do I absorb axial movement and possible vibrasions in health and environmentaly dangerous systems? Armatec is proud to present a special designed solution with safety as main focus.
Safety expansion joints are used wherever very aggressive media are transported and human lives or production plants are in danger if the expansion joint fails. A safety expansion joint comprises two pressure-resistant expansion joints selected according to the medium. The bellows are mounted so that there is a sealed intermediate space that can be monitored by manometer, pressure gauges or pressure sensor. This expansion joint can be produced with or without length limiters and for axial, lateral or angular movement absorption.
Both expansion joints are designed for full operating pressure. If the inner expansion joint is damaged, the outer expansion joint cover is still fully operational.
Rubber expansion joints with a safety bellow are used wherever very aggressive media are transported and human lives or production plants are in danger if the expansion joint fails.
The safety bellow is a two-stage bellow with an intermediate layer and an outlet integrated into the external bellow. This outlet can be fitted with a probe, pressure gauge or drainage point so that the appropriate alarm can be sounded in the event of wear to the inner layer.
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