Gas processing equipment, namely, flow meters, mass flow control systems comprising electronic switches and flow meters to control flow of gas, process point-of-use panels, namely, electronic indicator panels, gas flow regulators

Gases, namely acetylene, carbon oxygen, carbon monoxide, carbon dioxide, helium, nitrogen, argon, argon mixtures, air, oxygen, chlorine, ethane, ethylene, hydrogen chloride, hydrogen sulfide, krypton, methane, neon, sulfur hexafluoride, xenon; industrial gases, namely gases for welding, cutting, purging, blanketing or heat treating; specialty gases, namely, non-petroleum based compressed gases for the pharmaceutical, biotechnology, chemical, petrochemical, environmental, food, semiconductor, ...