Reliable Sealing of Welded Neck Flange

　　High pressure weld neck flanges is one of the most demanded flange products in the market at present. The general pressure level of high-pressure weld neck flanges is between 0.5 MPa and 50 mpa. The structure of high-pressure weld neck flanges is divided into unit flange, integral flange and insulating flange. According to the shape of flange surface, it can be divided into flange sealing surface: plane, concave-convex surface, tenon-groove surface and ring connection surface.

　　The sealing of ANSI B16.5 150LBS 12 Inch Carbon Steel Welded Neck Flange is reliable, its performance is excellent and its shape is beautiful. The weld neck flanges has the advantages of wear resistance, high temperature resistance, corrosion resistance, good abrasion resistance and long service life.