About the manufacturer
Norriseal-Wellmark's manufacturer documentation establishes the brand identity and its work in industrial valves and flow control, industrial automation and control, and measurement and instrumentation. The documented corporate group is ChampionX.
Named product families and lines include Control Valves, Electric Valve Solutions, Back Pressure Valves, Check Valves, Butterfly Valves, Relief Valves, Regulators, and Liquid Level Controllers. These names organise the documented range; they do not transfer specifications or compatibility from one model to another.
Official sources associate the range with oil and gas, marine applications, and industrial processing. An RFQ should include duty, media or interface details where they affect selection.
Official product areas
Documented families and product lines
Family membership does not establish the exact specifications or compatibility of an individual model.
Documented application areas
oil and gas · marine applications · industrial processing