Advantages and Application of Weld Neck Flange

　　Weld neck flanges is a kind of pipe fittings, which refers to the flange with neck and pipe transition and butt-welded connection with the tube. Weld neck flanges is not easy to deform, sealed well and widely used. Weld neck flanges has corresponding rigidity and elasticity requirements and reasonable butt-welded thinning transition. The distance between the weld and the joint surface is large, and the Weld neck flanges joint surface is free from welding temperature distortion.

　　Weld neck flanges is not easy to deform, sealed well and widely used. ASME B16.5 Class300 DN100 Carbon Steel Weld Neck Flange has corresponding rigidity and elasticity requirements and reasonable Weld Neck Flange thinning transition. The distance between the weld and the joint surface is large, and the joint surface is free from welding temperature distortion. Weld Neck Flange adopts a relatively complex cough trumpet structure. Weld Neck Flange is suitable for pipelines with large fluctuation of pressure or temperature or pipelines with high, high and low temperature. Weld Neck Flange is generally used for pipelines with PN greater than 2.5 MPa. Connection of pipes and valves; also used to transport expensive, flammable, explosive media pipelines.