1. Valves put away for sometime later ought to be analyzed intermittently. Their machining surfaces presented to air need to stay clean. For ball valves, ports of either side ought to be full and put away in vacant position. For door valves, globe valves and check valves, ports of either side ought to likewise be full, however put away in close position. If it’s not too much trouble, put the valves in the indoor cool spot. Try not to heap them up in wreck and store outside.
2. Before establishment, kindly check the strain blemish on the valves and see whether the port meet your application prerequisites. Deal with the conveyance cycle to keep away from influence that causes surrenders.
3. For establishment, direct associate the valves to the pipeline at any place that is not difficult to work and keep up with. If it’s not too much trouble, note that the stream course of the medium inside globe valves goes from lower position to the higher position. Lift check valve is simply permitted to on a level plane introduce.
4. While working ball valves, check valves and door valves, just completely open or completely close is permitted. Try not to accept them as choke valves since it will make fixing face worn by liquid, speeding up scraped area. There are back van bướm điều khiển điện seal gadgets inside the door valves and outside screw actually look at valves. So pivoting handwheel to outrageous upper position can keep the medium from spillage.
5. Use hand wheels to open and close ball valves, actually take a look at valves and door valves. Try not to utilize influence or different devices which might harm the parts. Turn handwheel clockwise to close the valves, and turn handwheel counterclockwise to open the valves.
6. Turn the pressing organ nuts equitably to stay away from stem wear or tear. The stem harm will cause development or spillage issues.
7. Continuously keep the valves clean during use. The transmission screw should be greased up occasionally. At the point when breakdown happens, quit working immediately, sort out the issues and fix it.