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  • Direct Release System

    Here’s how they work: During a fire, the portion of the tube nearest the point where the most heat is detected ruptures, forming a spray nozzle. The pressure decreases as the tubing releases fire suppression chemical from the cylinder through the spray nozzle (burst hole) to effectively suppress the fire. A direct release system can be installed…

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  • Indirect Release System

    Here’s how they work: Once the tubing detects the fire, it ruptures, resulting in a drop of pressure causing the indirect valve to activate. The valve diverts flow from the detection tube to the larger outlet ports. When the fire suppression system kicks in, a suppressing agent is discharged from the cylinder through the diffuser nozzles,…

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