TATTLE RELIEF VENT INDICATORS

The patented technology in the Tattle™ pressure relief vent indicator offers a simple yet innovative solution to quickly identify when a pressure relief valve has been activated. A Tattle™ installed on the outlet of a pressure relief valve (PRV) can be the first line of defense against the costly and potentially hazardous release of refrigerants such as ammonia, Freon, steam, or other compressed gasses. By providing a visual indication of what can be an intermittent event, the Tattle™ allows the system operator a quick, reliable, and cost effective solution to a problem that could go undetected for a significant amount of time.


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The patented technology in the Tattle™ pressure relief event indicator offers a simple yet innovative solution to quickly identify when a pressurized system has been compromised.

The patented technology in the Tattle™ pressure relief vent indicator offers a simple yet innovative solution to quickly identify when a pressure relief valve has been activated. A Tattle™ installed on the outlet of a pressure relief valve (PRV) can be the first line of defense against the costly and potentially hazardous release of refrigerants such as ammonia, Freon, steam, or other compressed gasses. By providing a visual indication of what can be an intermittent event, the Tattle™ allows the system operator a quick, reliable, and cost effective solution to a problem that could go undetected for a significant amount of time.

By providing a visual indication of what can be an intermittent event, the Tattle™ allows the system operator a quick, reliable, and cost effective solution to a problem that could go undetected for a significant amount of time.

Unfortunately, not all facilities are staffed around the clock nor are they designed in such a way that one could even be within the vicinity of all PRVs in the system. Many PRVs are also tied together into a common relief vent header making it even more difficult to pinpoint the exact source of a particular event.

So, whether it’s a PRV that is in the beginning stages of failure or simply one that has released but turned as a “seeper”, a faulty PRV can turn into the source of a long term leak that may only be detected by hours of painstaking investigation. Clearly, there should be a simple solution and the Tattle™ satisfies this need.