The difference between the true and false flanges in the flange
The utility model by setting the circular groove equipped with sealing ring, make plastic flange sealing of root connection becomes easy, sealed performance is good, also need not too much for connecting flange of locking force, easy construction, protection of the flange, greatly extend the service life of the flange, alternative steel flange is used, the utility model is particularly suitable for the mine negative pressure suction gas pipe connection. Ф 25 (diameter) refers to the diameter is 25.
Plastic flanges flange root, root for plastic pipes or composite pipe connection, a connection surrounding edge and connection in combination with surface, connection around the edge no connection bolt hole, its connection in combination with surface has a circular groove seal installation.
The Flange is also called a Flange or Flange dish. The flange is the part of the pipe that connects the pipe to the pipe. Flange connection or flange connection, it is to point to by the flanges, gaskets and bolts are mutually connected as a set of sealing structure detachable connection, pipe flange refers to the plumbing for piping flange, used in equipment refers to the import and export of the flange of the equipment.
