RECHARGE BY WELDING 2 Recharge of special materials, overlay - cladding 2 ASME Procedures Approved by DNV 2 Welding refills of all types of parts for the Oil & Gas sector, overlay, cladding, hardfacing. 2 Group 1 forged or cast base materials, carbon steels 2 Supply of material by welding with special wires WELD TUBES TO VALVE BODIES 2 Welding of two tubes at the ends of the valves. 2 Joining welds welded at 100% thickness. 2 Automated MIG / MAG (GMAW) or TIG (GTAW) process. 2 100% inspection by RT X-rays. 2 100% Inspection by Penetrating Liquids. 2 Level II accredited inspectors. 2 Specific welding procedures for each lot of welding wire used, according to customer specifications. 2 100% inspection by RT X-rays and / or Penetrating Liquids. WELD RINGS AND SEATS 2 Welding of the rings or seats inside the valves. 2 Positioned at 90º - 8º inclination - or according to the customer's drawing. 2 Automated MIG / MAG (GMAW) process. 2 100% Inspection by Penetrating Liquids. 2 Level II accredited inspectors.