descote has an extensive know-how in working with a wide range of materials, from low temperature carbon steels to special alloys, to match specific process conditions.

Materials are selected according to the actual service conditions (fluid, temperature, pressure, etc.) and environmental circumstances (tropical location) to ensure optimal life of the valve.

We are used to facing the complexity of working with highly corrosive environments, tensile stress and thermal variations. 

Microstructure low temperature alloyMicrostructure low temperature alloy

Microstructure of steel alloyMicrostructure of steel alloy

Microstructure of duplex SSMicrostructure of duplex SS

Welding is performed by ASME IX, EN 287-1, HP-0 qualified welders.