The complete KV-150 flow regulator assembly (argon/CO₂) is a compact and economical single-stage regulator designed for welding with argon or CO₂ gases. It is made of machined brass with a neoprene diaphragm, equipped with pressure gauges (inlet and outlet) and an integrated safety valve. It can achieve a maximum inlet pressure of approximately 3000 psi and offers an adjustable flow rate (e.g., up to ~60 SCFH or ~30 L/min depending on the version).
