The classification of flange connections is widely used in today’s engineering. Many engineers choose to use flange connections when purchasing engineering equipment. This connection method can ensure the reliability of the hose connection, and the cost is very low. During engineering, the flanges of hose connectors often fail and need to be replaced. Nowadays, the flanges of many hose connectors use metal sealing rings as the sealing surface, so as long as they are gaskets. The gasket is the same material used, the flange surface will not wear. There are many kinds of soft mouth connection flange joints, which can be customized according to the needs of different customers. This sealing connection method is suitable for low-pressure pipeline connection, equipment welding, etc. It can also transmit pressure to the hose connector from different angles, thereby realizing electrical functions, and the effect is better after installation.

Flat flange joint
The flat flange connection is the most common connection method for hose connectors, and it can be used for almost all engineering equipment. However, when using a flat flange connection, it should be noted that the flange interface should not be connected with the hose to avoid leakage. The flat flange is suitable for medium with high temperature and strong corrosiveness, so more protection should be paid attention to during installation. In addition, when using a flat flange connection, care should also be taken not to damage the sealing ring, otherwise it will affect the service life of the hose connector.

Gasket flange connector
This is a semi-sealed joint made of metal, connecting bolts, gaskets and hose sockets. This method can obtain a good sealing effect without leakage, and this kind of soft connection has a relatively long service life, and there will be no problems in engineering installation. There are mainly three types of gasket flange connections: There are mainly three installation methods for gasket flange connections, each of which has its own unique advantages, and can also be customized according to customer requirements. There are mainly three different types of gasket flange connections, which can form a certain quality and have a good sealing effect, so this joint is widely used in industrial production, and these three installation methods are more economical choices. The hose connector flange adopts soft connection for sealing operation, and the metal sealing ring can be fixed with the hose connector by bolts.

Threaded flange joints
The fitting is threaded and the gasket is aligned with the hose connection flange, then bolted on. This joint has a wide range of applications and is low in cost. At the same time, this sealing method can also effectively prevent water and gas from entering to ensure safety and reliability. At present, there are not many threaded flanges used in the hose connector industry, and many hose connector manufacturers will produce threaded flange connectors. All of these joints need to be opened to ensure the sealing effect, and threaded joints can also be used during construction.

Hose connector flange joint
This type of fitting is usually used to connect low-pressure pipes. It can transmit different pressures to each other, maintain pressure balance, and increase pipeline temperature after installation. In addition to connecting high pressure and low pressure, if you want to transmit different pressures, you need to use sealing rings or rubber pads. The joint has high quality requirements and a certain bearing capacity. Suitable for connection between mechanical equipment or electrical equipment.