Special decompression board to purge the welding area with argon a different flow rate. System with a specific line to feed at the gaskets of the clamp. Two purging flow rates (150 Nl/min and 45 Nl/min) and one working (15 Nl/min). Outlet pressure from 0,5 to 3 bar. Electric valves controlled by the analyzer. Pressure regulator with heating system to warm the gas.
Max inlet pressure: 15 bar
Outlet pressure: 0,5-3 bar