How should we get to know the flange?
What's the flange? Most books say this: flanges and their gaskets and fasteners are commonly referred to as flanged joints. Flange joints are widely used in engineering design and involve a wide range of parts and components. It is a pipe design, pipe fittings, valves indispensable part, but also other industries, such as heat, water supply and drainage, heating, ventilation, automatic control and other projects in a commonly used components.That may be very standard, but understand the people may be less.
Flange forging forging casting iron and casting into a two GB standard and non standard to distinguish various standards, including some foreign standards.Such knowledge is not to be taught, but to be learned
For example, such as a long distance transport pipeline, it is necessary to lower the pipes into the pipeline in the pipeline, but install valve, mirror, telescopic device and so on, which can be used in welding welded it up, but after the maintenance is not split off is not? Therefore, most of the pipeline will choose flange joint, so as to facilitate future maintenance and replacement.The flanges are soldered to one end or joined together in other ways, and the two opposite flanges are secured with fasteners (bolts), which form a complete conduit. Pipes and valves, mirrors and so on are basically connected in this way.
