Is the positive rotation of Cangzhou electric explosion-proof butterfly valve closed? When I saw a manufacturer selling electric switch butterfly valves at a low price, I was glad to buy a lot of them. When they were really used in the working condition, I found that the leakage problem occurred within a few days. It can be seen that we have bought inferior products. When you buy products at a low price, you should really know whether the products you buy are reliable and regular? Xiao Bian will give you a detailed introduction to the electric on-off butterfly valve today to help you identify the authentic products.
、 Defects of electric butterfly valve:
1. The operating pressure and operating temperature range are small.
2. Poor sealing.
