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. Water pumps and valves, when connected to pipes, are locally made of these devices, also known as flanges, also known as flanges. Where there are two surfaces around use bolt connection closed connection parts at the same time, generally referred to as the "flange", such as ventilation pipe connections, this kind of parts can be called "flange parts". But this connection is only a part of a device, such as a connection between a flange and a pump, and it is not good to call the pump "flanged parts". Smaller valves such as valves can be called "flanged parts".
What we know about the flange: 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
Know what a chuck is: A chuck is a mechanical device that is used to clamp the workpiece on a machine tool. Use the radial movement of the movable jaw on the chuck body, and attach the workpiece to the position of the machine tool. The chuck is generally made up of the chuck, the active card and the claw driver. The minimum diameter of the plate is 65 mm, the maximum can reach 1500 mm, and the center has a hole in the center so that it can be made through an artifact or bar. The back has a cylindrical or a short tapered structure, which is connected directly to the main shaft of the machine tool through the flange. It is usually used in lathe, cylindrical grinder and internal grinder, and can be used in milling machines and drilling machines.
