What do you mean by flanged Pg16 Dg100
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. 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". Speed reducer flange for connection between motor and reducer, and the connection between reducer and other devices.
That should be PN16DN100. The representative pressure is 16 kilograms. The nominal diameter of DN100 tube is 110 flange diameter 110
That's the meaning of DN100 PN1.6 Mpa Dg Pg is the old engineer used to say that The JB/T 81-94 flange standard is recommended