John C Ernst
Specialty processing and industrial plant equipment for level and flow indication.
Sight flow gages/meters, drain cocks, sight glass, gaskets-circles, squares, and
rectangles. Water columns, replacement parts, sight windows, flat insert gage
glass and fusible plugs.
Applications include tank level indication, pipeline flow /
no flow visual monitoring, lubrication, boiler firebox sights,
tank windows, temperature indication, protection and more.