Compare the no-rising stem gate valve and rising stem gate valve
Compared with the rising stem gate valve, the no-rising stem gate valve of the same size has a smaller volume and an advantage in height. Because the stem thread is in the medium, the medium has a certain adverse effect on the stem and affects the thread life. If there are particles such as residues , It will also affect the opening and closing of the valve
October 12, 2021
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