1. Check the sealing performance when the valve is closed once a week, that is, determine the sealing effect of the valve by hand touch and ear hearing, and report the problem in time for report processing;

2. Check the cooling water temperature, water pressure and leakage outside the class before the shift, and find out the problem in time;

3. When opening and closing the valve, pay attention to observe the smooth running condition and find the problem in time;

4. Regularly add lubricating oil and grease twice a week to prevent oil-burning damage to the running parts;

5. It is strictly forbidden to use under the condition of insufficient cooling water and water cut;

6. Regularly inspect and clean up the deposits in the valve and find that the abnormalities are handled in time;

7. For instructions on using the electric valve for electric valves, please read the instructions for the electric device supplied.

Kegel Ball

Spice Novelties Co.,Limited , https://www.wholesale-adult-toys.cn