Installation and commissioning of solenoid valve

Use and maintenance: 1 It is suggested that the user should assign a special person to be responsible for the use and maintenance 2 Regular maintenance once or twice a year is the best method for reliable operation and long life of the solenoid valve The following four conditions inside the solenoid valve are the reasons that hinder the normal operation and shorten the service life of the solenoid valve (1) change of medium in use (2) rust in connecting pipe (3) oil oxidation of air compressor, carbon tar and other sundries, mixed into pipeline (2.4) dust, dirt and other impurities in pipeline 3 When the solenoid valve is put into operation again after installation or after a long-time shutdown, the medium must be put into operation for several times before it can be used formally 4 When the steam valve is put into operation again after a long-time shutdown, the condensed water shall be drained and tested for several times before it can be put into operation 5 Before maintenance, the power must be cut off and the medium pressure must be removed 6 The coil assembly should not be disassembled 7 When the solenoid valve is disassembled for cleaning, kerosene, trichloroethylene and other solutions can be used However, it should be noted that the rubber parts may swell, so it should be replaced 8 When the cleaning is disassembled, all parts and components should be restored to their original state and installed in order 9 Our company is equipped with vulnerable parts, If necessary, please follow the instructions when ordering 10 Disassembly sequence, vulnerable parts and other matters are unknown Please consult the technical department of the headquarters (: 00577-61711948-8006) installation instructions: 1 Before installation, please carefully read the product instructions, check whether the product fully meets the use requirements, be familiar with the installation points, and make preparations 2 During the installation, the solenoid valve coil shall be upward and kept in a vertical position The arrow or mark on the solenoid valve shall be consistent with the flow direction of the pipeline, and shall not be installed in the place where there is splashing or water leakage 3 Before connecting pipe, use 0.3MPa pressure to fully wash the pipe, and completely remove the metal powder sealing material residue and rust scale in the pipe; the working medium of solenoid valve shall be clean and free of particle impurities; it is recommended to install filter in front of the valve, and install drain valve in the steam pipe; the dirt and filter on the surface of internal parts of solenoid valve shall be cleaned regularly 4 In case of solenoid valve failure, in order to isolate the solenoid valve in time and ensure the normal operation of the system, Zui shall install the bypass device 5 Do not install the valve in the low concave part of the pipeline, so as to prevent the action of steam condensate, impurities, etc from settling in the valve 6 Ordinary solenoid valve shall not be used in flammable and explosive dangerous occasions 7 In case of insufficient rigidity of the pipeline, it is recommended to fix the front and rear pipes of the valve with brackets to prevent vibration caused by the operation of the solenoid valve 8 A pressure gauge shall be installed on the front and rear pipes of the solenoid valve to observe the pipe pressure