Free output regulator. Suitable for coupling devices working with direct pressure. For example welders, hot air generators, etc. Equipped with red knob that regulates the outflow. Output thread 21.8mm left.
Kit including welding torch with handgrip, 1,5 m joined hose, and the followings 3 nozzles Nozzle 25 mm Ø - 3,7 Kw (3180 Kcal/h) Nozzle 35 mm Ø - 6,3 Kw (5420 Kcal/h) Nozzle 50 mm Ø - 28 Kw (24080 Kcal/h)