Free outlet LPG pressure regulator suitable for both domestic and industrial applications. Designed for butane and propane gas, this pressure regulator is ideal for connecting appliances that operate at direct pressure, such as welders, hot air generators and blowtorches. Equipped with an ergonomic red control knob that allows easy adjustment of the outlet flow rate, ensuring precise and safe gas regulation. Its 21.8 mm left-hand threaded outlet ensures a strong and secure connection to a wide range of equipment. This pressure regulator is built for durability and reliability, ensuring optimum performance over time.