Views: 0 Author: J-VALVES Publish Time: 2024-04-17 Origin: Site
Structural characteristics of fully welded ball valves.
The fully welded ball valve adopts an integrally welded valve body structure, eliminating the possible leakage points of traditional flange-connected valves. Its ball and valve seat are closely fitted to form a two-way seal to ensure that the medium will not leak under high pressure. In addition, the valve body material of fully welded ball valves is usually stainless steel or alloy steel, which can withstand high pressure and high temperature environments.
High pressure sealing performance
The sealing performance of fully welded ball valves is outstanding under high-pressure working conditions. Its valve seat adopts high-performance sealing materials (such as polytetrafluoroethylene), which can maintain close contact under high pressure and prevent medium leakage. Studies have shown that under high-pressure sealing conditions, the contact pressure between the valve seat and the ball is greater than the medium pressure, ensuring a good sealing effect.