Sealing Principle Of Forged Steel Ball Valve
The sealing performance of forged steel ball valve valves mainly depends on the sealing structure between the ball and the valve seat of api 602 ball valve valves. The ball and valve seat of forged floating ball valve valves usually adopt a metal-to-metal hard sealing structure, such as tetrafluoroethylene (PTFE) or nylon as a soft material for sealing packing of forged steel floating ball valve valves, to ensure the reliable sealing of forging ball valve valves under harsh working conditions such as high pressure, high temperature, and high speed.