INVALCO

oil and gas products; namely, meter houses, orifice flange union meter tubes, manually operated metal valves for oil, water and gas control

oil and gas products; namely, high pressure sight windows, non-electric pneumatic relays, strainers, instrument air eliminators, chokes, oil and water separators; and glycol dehydrators for separating water from gas, and mechanized valve positioners

oil and gas products; namely, pneumatic counters, pneumatic relays, temperature controllers, pneumatic and electric pressure switches, pressure regulators, high temperature shutdown controls, interface detectors, level controls, metering stations, pressure recorders, temperature recorders, differential pressure recorders, dispensed oil in water monitors; bottom sediments and water monitors, gas flow computers, net oil computers, flow totalizers, rate indicators, alarm switches, valve positioners, lease automatic custody transfer units, three-phase separator well testers, skid mounted gas meters

oil and gas production products; namely, crude oil heaters and crude oil treaters