Din standard flange dimensions blind for cast iron flange

Flange, also called Flange Flange disc or Flange edge.Flanges are the parts connected between shafts, used for connection between pipe ends;Flanges are also used on equipment inlet and outlet for connection between two devices, such as reducer flanges.Flange joint is an appliance used for flange sealing.

Flange joint is a kind of component widely used in engineering design.It is an essential part of piping design, pipe fitting and valve, and is also an essential component of equipment, equipment parts (such as manhole, mirror level meter, etc.).In addition, other professional such as industrial furnace, thermal engineering, water supply and drainage, heating ventilation, automatic control, also often use flange joints.