Electric butterfly valves belong to a variety of electric valves and electric regulating valves. Electric butterfly valve connection methods mainly include: flange type and wafer type; electric butterfly valve sealing forms mainly include: rubber seal and metal seal. The electric butterfly valve controls the switch of the butterfly valve through the power signal. The product can be used as a shut-off valve, control valve and check valve for piping systems. With manual control device, once power failure occurs, it can be temporarily operated manually without affecting the use.
Daily maintenance of equipment. Washing machinery is the basic work of equipment maintenance and must be institutionalized and standardized. For the regular maintenance of equipment, work quotas and material consumption quotas shall be established to enrich the people's machinery, and the assessment shall be carried out according to the quotas. The regular maintenance of equipment shall be included in the assessment content of the workshop contract responsibility system. The periodic inspection of equipment is a planned preventive inspection in the machinery industry. In addition to the human and physical senses, there must also be certain inspection tools and instruments. The inspection is carried out according to the periodic inspection card. Check. The accuracy of the mechanical equipment should also be checked to determine the actual accuracy of the equipment.
1. The technician must understand the working condition of the electric butterfly valve that day
2. Check whether the electric butterfly valve is corroded by the medium
3. Check whether the electric butterfly valve is noisy
4. Check the sealing performance of the electric butterfly valve
5. Check whether the electric butterfly valve leaks
6. Regular daily cleaning of electric butterfly valves is required
7. To ensure the sealing performance of the electric butterfly valve
Electric butterfly valves should be checked daily, and the regular calibration of electric butterfly valves should have different calibration cycles. Test of flow characteristics of electric butterfly valve of high-efficiency filter, etc. Regular calibration requires related test equipment and instruments, as well as replacement parts. Electric butterfly valves can usually be completed by the manufacturer. Regular maintenance and predictive maintenance are maintenance before the control valve fails. Usually, the daily maintenance of the air filter electric butterfly valve is carried out by the instrument maintenance personnel, and the regular maintenance of the oil-water separator and the overhaul is carried out by the manufacturing technicians. The predictive maintenance of the sterilization filter is based on the analysis results of the predictive maintenance, and the targeted maintenance of the relevant control valve components.
