Duplex stainless steel tee is a commonly used pipe components, usually through the pipe bulging to obtain, its principle is to rely on the material of the plastic tensile, under pressure to make smaller diameter tube along the radial outward expansion.
Duplex stainless steel tee is a head and a small branch pipe, obviously, the size of the two big is competent, indirectly from a small size is manifold. In pure oxygen pipeline, usually have pressure, then the activity of oxygen.
Special equipment of duplex stainless steel tee: at the top of the pipe on the device, the device includes a metal, transformer, commutator, support, etc.; Metal bar is heated, the use of jacks and metal bar ejection, outward wall material nature out of the formation of a reducing tee blank; Then a certain length corresponding specification section welding on the reducing tee blank of ejection forming, produce the final product.
Processing method of duplex stainless steel tee adapted to different specifications of the pipes on the reducing tee pipe fittings processing; The special processing equipment, simple structure, low cost, manufacturing reducing tee pipe don’t need another injection molding machine and injection molds, can reduce the production cost of this kind of pipe fittings, improve production efficiency.
Source: Zhejiang Yaang Pipe Industry Co., Limited (www.yaang.com)