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.