CONTROL VALVES- NORRISEAL
NEW SERIES EVS PNEUMATIC LIQUID LEVEL CONTROLLER
Easy-access, back-mounted unit that provides liquid level or interface control for gas separator and scrubber applications. Series EVS controllers feature patented Envirosaveā¢ snap (on/off) pilots, which prevent fugitive emissions and reduce bleeding of valuable gases.
- Back-mount design with flush-mount internals simplifies installation and inspection
- Envirosave pilot rated at zero leakage in U.S. EPA Natural Gas STAR Program report
- Uses Norriseal's force-balance technology, for proven reliability and long service life
- High sensitivity for either Top Level or Interface control
- Weather-resistant sealed enclosure
- Complies with NACE MR0175-2002