High Pressure Valve Gate

High Pressure Valve Gate custom valve gates 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 of HVOF TUNGSTEN CARBIDE COATING High-velocity oxygen-fuel is a new thermal spray technology invented by Browing in the United States in 1981. Nowadays, it is generally called HVOF