Flange is a disk-shaped parts, the most common projects in the pipeline, flanges are used in pairs. Variety: flat welding flange, with neck flange, welded flange, ring joint flanges, socket flange and blind panels.
In the pipeline project, mainly used to connect pipe flange. In the pipeline need to be connected, and a variety of mounting flange, low-pressure pipe flange can be connected using wire, 4 kg more than the use of pressure welding flanges. Between the two flange seal point, and then secured with bolts.
Different pressures have different flange thickness and using different bolt.
Pumps and valves, and pipe connections when local these facilities and equipment, but also made the corresponding flange shape, also known as the flange connection. All in two planes at the same time around the use of bolted connections closed parts, generally known as the "flange", such as connecting ventilation ducts, this type of parts can be called "flange parts."
But this is only a partial connection devices, such as flanges and pump connections, bad water pump called "flange parts." Relatively small, such as valves, etc., can be called "flange parts."