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In which cases insulated flange is required
Usually, there are some dangerous factors in pipeline connection, including leakage, galvanic corrosion and static electricity. These are signs of accidents. Therefore, ordinary flange connection is not enough. It is necessary to use insulated flange with insulation characteristics, which is used in the environment of insulated flange shared by everyone.
What are the anticorrosion methods of welding flange
Many, but in flange, flange every welding process to consider anti-corrosion method, because this directly affects the sealing performance of the pipeline connection. What is the anticorrosion method of welding flange joint with you.
Gear application
With the development of science, gears have gradually changed from metal gears to plastic gears. Because plastic gear has more lubricity and wear resistance. It can reduce noise, cost and friction.
Gear classification
Gears can be classified according to tooth shape, gear shape, tooth line shape, tooth surface and manufacturing method.
Flange connection mode
Flange connection is to fix two pipes, fittings or equipment on a flange separately, between the two flanges, plus flange pad, and fasten them together with bolts to complete the connection. Some pipe fittings and equipment have their own flange, also belong to the flange connection. Flange connection is an important connection mode in pipeline construction. Flange connection is easy to use and can withstand greater pressure. In industrial pipelines, in the family, the diameter of the pipeline is small, and it is low pressure, so the flange connection can not be seen. If you are in a boiler room or production site, there are flanged pipes and equipment everywhere.
How to Maintain Flanges Used in Daily Chemical Equipment
Rubber is generally used as the fabric layer of acid-resistant equipment in chemical enterprises. The most common corrosive damaged part of rubber lining equipment is the flange joint. Often due to poor sealing between flange surfaces, there is a small leakage, so that the carbon steel flange in the acid corrosion, showing a gap or uneven. The usual method of amendment is to replace the flange joint and to liner it with glue from scratch.
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