(1) The conditioning valve belongs to the on-site dashboard, and the regular working temperature should be in the range of -25-60 °C, and the air humidity should be ≤ 95%. If it is installed outdoors or in a high-temperature place, moisture-proof and temperature-reducing measures should be used. In areas where there is an epicenter, it is necessary to eradicate the source of vibration or improve vibration isolation measures.
(2) The conditioning valve should generally be installed vertically, and it can be skewed under unique circumstances, such as the skewed angle angle is quite large or the weight of the conditioning valve itself is very large, and the valve should be maintained by improving the support plate.
(3) The pipeline for installing the electric conditioning valve generally does not have to be too high from the road surface or wooden floor, and the service platform should be set as far as possible when the height and width ratio of the pipeline exceeds 2m, so as to facilitate the operator's wheel and facilitate the maintenance.
(4) Conditioning valve installation pre-treatment pipeline to finish, eradicate waste and weld through. After installation, in order to ensure that the residue remains in the valve body, the gate valve should be sorted out again, that is, all the gate valves should be opened when entering the substance to prevent the residue from stuck. After using the handle arrangement, it should be restored to the original neutral position.
(5) In order to make the self-operated conditioning valve in the case of common faults or maintenance, the processing process can be carried out again, and the conditioning valve needs to add a bypass valve pipeline. In addition, it should be noted whether the installation part of the electric conditioning valve conforms to the rules of the whole process of processing technology.
(6) Part of the installation of the electrical equipment of the self-operated conditioning valve shall be carried out in accordance with the relevant electrical equipment engineering construction rules. If it is an explosion-proof product, it should be installed in accordance with the rules of the "Standard for the Installation of Electrical Equipment in Places with Explosion Risk". For example, the on-site transmission line is selected to install SBH type or other six-core or eight-core rubber sleeve with a diameter of 11.3mm. In the use and maintenance, it is forbidden to connect the power supply in flammable and explosive places, open the meter cover for maintenance and pry on the explosion-proof surface. Others do not need to be bruised or scratched during disassembly, and should be transformed into the original flameproof rule after repair.
(7) After the reducer of the electric actuator is disassembled, attention should be paid to lubricating the oil, and the low-speed motor generally does not need to be disassembled for oiling. After the assembly line, the valve position should also be checked to indicate whether the valve position and the valve position opening are consistent.
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