What are the specifications and dimensions of the flange?
Flanges and dimensions are as follows: 1, the national standard flange standards by the state administration of quality supervision, inspection and quarantine of the People's Republic of China and China national standardization management committee jointly issued in 2011-01-10, since the 2011-10-01 implementation of voluntary standards.
Different pressure flanges have different thickness and different bolts. Water pumps and valves, when connected to pipes, are locally made of these devices, also known as flanges, also known as flanges. All bolts are used in the vicinity of two planes
Flanges are a type of disk parts that are most common in pipeline engineering and are used in pairs. In the pipeline project, the flange is mainly used for the connection of the pipe. In the pipe that needs to be connected, all kinds of installation flange, low pressure pipe can use the silk flange, 4kg above pressure of welding flange. Between two flanges, add a gasket and tighten the bolt
