Plasma cutting machines require precise and reliable control of gas mixture such as Argon, Nitrogen, and Oxygen to generate stable plasma arcs and shield and ensure clean cuts. Managing high flow rates and maintaining gas purity, especially for oil-free oxygen, is critical. Valves must deliver accurate gas mixtures and operate durably under demanding industrial conditions to support consistent performance
We developed proportional valves based on the GEMSOL-32 and GEMSOL-45 series for plasma cutting machines, capable of handling wide flow and pressure ranges beyond the typical constant inlet pressure limits. These valves provide precise flow control, compatibility with all gases—including oxygen clean versions—and multiple orifice sizes to cover various flow rates. Available with either standalone bases or sub-base mounting for easy installation and maintenance, we also offer solenoid valves for water circulation to ensure effective torch cooling and long-lasting durability.
