
How to Protect and Maintain Daily Electric Valves
date:2023-03-17 11:02
Daily protection and maintenance of electric valves
1. The electric valve should be stored in a dry and ventilated room, and both ends of the passage must be blocked.
2. Electric valves stored for a long time should be regularly inspected, dirt removed, and rust preventive oil applied to the machined surface.
3. After the device is installed, it should be checked regularly. * To view items:
(1) Wear condition of sealing surface.
(2) Trapezoidal thread wear condition of the valve stem and valve stem nut.
(3) Whether the filler has expired or failed, and if it is damaged, it should be replaced in a timely manner.
(4) After maintenance and assembly of electric valves, sealing function tests should be conducted.