Since their introduction in May 2004, Series EVS controllers have been enthusiastically received in the field.

They are often used for liquid level or interface control in gas separators and scrubbers. Series EVS controllers accommodate both low- and high-pressure service, making them ideal for a wide range of uses in natural gas production, compression and gas processing.

Operators frequently cite the unit’s easy-access design and zero-leak Envirosave™ snap (on/off) pilots. They also appreciate the fact that new Series EVS controllers operate using Norriseal’s field-proven, force-balance technology.

Series EVS controllers have a versatile, back-mount design with flush-mount internals and easy-to-reach components. These features offer more flexibility when choosing installation locations and provide easy access for inspection or routine maintenance.

Series EVS controllers incorporate Norriseal’s exclusive Envirosave snap (on/off) pilots. These patented pilots deliver dependable, zero-leak operation (verified in a Natural Gas STAR Program report; call for details).

To learn more, contact your Norriseal representative.