First, the stainless steel flange should have sufficient strength and should not be deformed when tightened. The flange sealing surface should be smooth and clean, and the oil and rust should be carefully cleaned when installing the stainless steel flange. Second, the gasket should have good oil and aging resistance, as well as good elasticity and mechanical strength. Install stainless steel flanges. Seals of different cross-sections and sizes should be selected according to the shape of the joints and placed correctly. Third, the fastening force of the stainless steel flange should be uniform and the compression of the rubber pad should be controlled at about 1/3. In addition, the stainless steel flange is used in the normal way and in the normal way. The stainless steel flange guarantees the quality and value of the use, and is used and installed according to the normal use standard. There are no certain quality and performance issues. The stainless steel flange is not a simple mechanical component in the usual sense. The stainless steel flange is a mechanical product carrier that contains rich technical connotations and is used in many equipment processing. Hydraulic oil stainless steel flange is a kind of disc-shaped part, which is the most common in pipeline engineering. Stainless steel flanges are used in pairs. Any connecting parts that are bolted at the same time and sealed in two planes are generally called "" "Flange", such as the connection of ventilation ducts, this type of parts can be called "flange parts". But this connection is only a part of the equipment, such as the connection of the flange and the pump, it is not good to call the pump Blue parts ". Smaller such as valves, etc., can be called "flange parts". In pipeline engineering, stainless steel flanges are mainly used for pipe connection. In the pipes to be connected, various flanges are installed, and low-pressure pipes can be used with wire flanges. Welding flanges with pressures above 4 kg. Two pieces Seal points are added between the flanges and then bolted. Different pressure flanges have different thicknesses and different bolts. Pumps and valves, when connected to the pipe, are also made of parts of these equipment. Corresponding flange shape, also known as flange connection.