The average distribution diameter of the flange is 8. How is his position marked?
Find the diameter of the circle in the center of the hole, and then divide the circle into four equal points. Note it is best to 45 ° points.. Mark mark center when the diameter of the circle and 45 °.
Water pumps and valves, when connected to pipes, are locally made of these devices, also known as flanges, also known as flanges. Around where there are two surfaces using bolt connection closed connection parts at the same time, generally known as the "flange", such as ventilation pipe connections, this kind of parts can be called "flange parts". But this connection is only part of a device, such as a connection between a flanges and a pump, and it is not good to call the pump "flanged parts". Smaller valves such as valves can be called "flanged parts".
Flanges, or flanged flanges or flanges. The flange is the part of the pipe that is connected to the pipe and is used for the connection between the end of the pipe. Also useful for the flange of the equipment import and export, for the connection between two devices, such as reducer flanges. Flange connection or flanged joint, which refers to the disconnection of a combination of flange, gasket and bolt. The pipe flanged flanged is a fitting flange for the piping device, which is used to refer to the equipment's import and export flanges.
There are holes in the flanges, and bolts make two flanges. The flange is sealed with gasket. Flange threaded connection (thread connection) flange, welding flange and clamp flange. The flanges are used in pairs, and the low pressure pipe can be used with wire flanges, and the welding flange is used for more than four kilograms of pressure. Between two flanges, add a gasket and tighten the bolt. The flange thickness of different pressure is different, and the bolts they use are different.
