Valve Gate Coating

GATE AND THERMAL SPRAYING Thermal Spraying Valve Gate Valve Gate: The core parts of flat gate valves used in the petrochemical industry require high pressure, wear resistance, corrosion prevention against H2S and CO2, especially wellhead and Christmas tree valves have higher requirements. Brief Introduction The definition of thermal spraying technology in the national standard GB/T18719-2002 "Thermal spraying terminology, classification": The Tungsten Carbide Coating uses a