0998506 JOINT For HITACHI ZX690LCH-7

The main functions of the nozzle include: the nozzle is used for installing instruments and safety discharge devices for measuring temperature, pressure, liquid level, etc., or for material inlet and outlet, manhole and hand hole, etc. The nozzle is used to install various measuring instruments and safety accessories, such as thermometers, pressure gauges, level gauges, etc., as well as safety relief devices. The nozzle serves as the import and export of the medium, facilitating the input and output of the material. The nozzle is designed to facilitate container handling and servicing. In industrial production, the operation of the equipment is often accompanied by vibration of different frequencies, and the design of the nozzle type metal hose can absorb these vibrations and shocks to extend the service life of the pipeline system. Due to changes in external factors such as temperature and pressure, the pipeline may have a certain displacement. The tube type metal hose can compensate the displacement of the piping system within a certain range to avoid leakage or damage caused by stress concentration. The metal material of the tube type metal hose has good corrosion resistance and can maintain good performance under extreme conditions such as high temperature and high pressure, thereby improving the durability and reliability of the entire pipeline system. The nozzle usually has good sealing performance, and can maintain a stable sealing effect under high pressure conditions, avoid medium leakage, and ensure the safety of operation. Rubber compensation nozzle has good shock absorption and noise reduction function, can effectively absorb and disperse the vibration energy in the pipeline, reduce the impact of noise on the surrounding environment and equipment.