How is the Nanchang electric stainless steel butterfly valve closed? When using any equipment, we all hope to make this product have a longer service life, which to some extent is the best economic savings. The same is true for pneumatic ball valves, but you know how to extend the overall service life, and whether there are some good ways. If we have a better understanding of these aspects, you can make your products have a longer use time in the future, and ultimately the overall use will be an invisible guarantee.
、 5. For manual butterfly valves with many times of opening and closing, open the worm gear case cover in about two months, check whether the grease is normal, and keep a proper amount of grease.