Emerson Introduces Enardo 850/950 Pressure Vacuum Relief Valves

Emerson Process Management introduces the Enardo 850/950 series of wirelessly-monitored pressure vacuum relief valves (PVRVs) that provide safety and emissions control by managing the pressure in storage tanks in the oil and gas, chemical, petrochemical and pharmaceutical industries

The pressure in storage tanks fluctuates due to changes in temperature, liquid level or both. A PVRV opens and closes in response to these pressure fluctuations to ensure that safe pressure levels are maintained. However, because these PVRVs are located on the top of storage tanks, they are difficult to monitor. Site managers are increasingly looking for ways to increase safety and efficiencies, according to Emerson. Emerson’s new wireless solution enables immediate response to prevent problems related to safety, emissions and the quality of a tank’s content.