1. Environmental Requirements
Electric Actuator Valves should be stored in a dry and ventilated room during long-term operation or not in use, and both ends of the valve path should be blocked to avoid long-term internal oxidation of the valve, and Affect the quality of equipment use.
2. Deal With Dirt On A Regular Basis
Regular disposal of dirt is the most important part of the valve maintenance process, especially for those long-term storage of electric valves, the need to regularly do a good job of inspection, removal of dirt inside and outside the valve, if there is rust on the surface of the valve, antirust oil should be applied on the working surface to protect it from corrosion.
3. Check Your Work Regularly
Long-term maintenance, especially the valve to do a good job of regular inspection, such as sealing performance test, inspection of electric valve repair after assembly will leak phenomenon. Check the friction and wear between the valve stem and parts. During the filling period, whether there is out-of-date failure phenomenon, once found damage phenomenon should be replaced immediately.
Above is the maintenance of electric valve, improve the key elements of valve life time, the following and we say that electric valve in the actual operation of matters needing attention, which are not allowed to appear?
1. Remember To Be Flexible
Before use, check the valve handwheel on the fastening nut whether loose phenomenon, once found loose phenomenon, should be tightened in time to reduce the valve parts caused by loose wear.
2. Remember The Operation Of The Valve Knock Or Load Phenomenon
Whether it is electric valve, or other valves, in use can not be knocked, or station, when the pressure bearing valve body beyond the limit, it is bound to cause a certain impact on the valve. Especially on non-metal electric valves and cast iron electric valves, it is more important to prohibit and avoid such situations.
3. Remember To Use Flexible Wrenches Instead Of Accessories
The packing gland of the electric valve is not allowed to leak or leak air, so the use of the electric valve accessories is particularly important to ensure the integrity, accuracy, clarity of the scale on the valve. It is not possible to fully match each type of valve.
Post time: Nov-25-2021