The flange connection is the connection of the pipeline construction.
Flange to connect the two pipes, fittings or equipment, before the respective fixed on a flange between the two flanges together with
flange pad, bolted together to complete the connection. Some pipe fittings and equipment already comes with a flange, but also belong to
the flange connection.
Flange sub-threaded connection (wire tapping) flange and welded flange. Low pressure small diameter wire, flange, high pressure and low
-voltage large-diameter welded flange different pressure on the thickness of the flange and the connecting bolt diameter and the number
is different.
According to the different levels of pressure, flange pad of different materials, from the low-pressure asbestos pads, high pressure
asbestos pad to the metal pad has.
Flange connection and easy to use, able to withstand greater pressure. In industrial pipe flange connection of a wide range of use.
Within the family, the pipe diameter is small, and low pressure, can not see the flange connection. If a boiler room or production site,
and everywhere are flange connected to pipes and equipment.
Also known as flange or lug. Tube and pipe interconnected parts. Connected to the pipe end. Holes in the flange that can be worn bolts,
so that the two flange abuts. Between the flanges with gasket seal. Flange pipe fittings refers to with a flange (flange or disk access)
pipe. It can be molded (Figure N) constitute by threaded connection or welded. Flange connected by a pair of flanges, a gasket and a
number of bolts and nuts. On the two flange sealing surface between the gasket, and tighten the nut on the gasket surface deformation
than the pressure reaches a certain value, and fill the Office of the uneven surfaces of the sealing surface, so that the connection not
leak tight.
没有评论:
发表评论