Professional Industrial Valves Manufacturer

Electric valve operating considerations for analysis

by:Mech     2021-01-04
Operation time be sure to check the electric valve appearance, carefully check whether be affected with damp be affected with damp of electric valve, if there are circumstances of be affected with damp be affected with damp should dry processing first, before operation should be carefully check, if it is found that there are other problems to timely treatment, shall not be operated with faults. Setting after a stroke and super torque controller in the valve fully open or close the valve for the first time should pay attention to monitor the schedule control situation, if the valve switch position without a stop should be timely emergency stop, until the safety and correct rear can operate. If the electric valve after long time under the condition of no bootable again before the start of should examine the clutch, check again after confirm the handle position in manual click insulation, steering and electrical lines. The site operation safety shut-off valves in the valve clearance should be in place before stop electric hair, use micro valve in position. After the success of the operation power of electric valve should be closed. Operating gate valve, globe valve and plate in the process of the valve, when closed or open to the top dead center or bottom dead center, should be 1/2 ~ 1 rotary ring. Utilization rate is higher in the market of electric valve, running all kinds of valves shall be complete and in good condition, the electric valve flange bolts on threads and stent indispensable, thread should be intact, fastening nut on the handwheel if found loose should tighten in time, the susceptible to wind and snow, dust, sand and dirt from the environment of electric Industrial Valves is the valve stem to install shield, secondly for electric valves on the stick to keep complete and accurate and clear, even for electric valve seal, blocks start accessories and so on all need intact, second is complete in good condition, to ensure that no sag and crack.
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