Massive Selection for Corrosion Resistant Vertical Pumpmanufacturer - Size connector – Hong Sheng

The PP variable diameter is also called the Size connector, the reducer, and the different diameter. One of the chemical fittings for the connection of two different pipe diameters. It is divided into two types: concentric big head and eccentric head. PP flange reducer, PP flange size head
Seamless size connector production:
The PP size connector (reducing pipe) is a type of pipe used for pipe diameter reduction. The forming process usually adopted is a reduction press, a diameter expansion press, or a reduction diameter and a diameter expansion press. For some sizes of different diameter pipes, press forming can also be used.
a. Reduced diameter / expanded diameter forming
The reduction forming process of the large and small heads is to put a tube blank having the same diameter as the large end of the large and small heads into a forming mold, and to move the metal along the cavity and shrink and form by pressing in the axial direction of the tube blank. According to the size of the reducer of the reducer, it is divided into one press forming or multiple press forming.