Welding neck flange, Welding neck flange supplier, supply Welding neck flange, Welding neck flange vendor

Weld neck flange,sealed, widely used, there is a corresponding rigidity and flexibility requirements and reasonable butt thinning transition, a large distance from the weld joints, weld joints from temperature deformation, it takes more complex Souba body structure, suitable for pressure or temperature fluctuations pipeline or high temperatures, high pressure and low temperature piping.