I. Basic Structure and Working PrincipleRising Stem Gate ValvesStructural Features: For rising stem gate valves, the stem nut is fixed on the valve body or the valve bonnet. During the opening or closing process of the gate valve, the stem will move up and down along with the rotation of the stem nu
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I. Basic Structure and Working PrincipleRising Stem Gate ValvesStructural Features: For rising stem gate valves, the stem nut is fixed on the valve body or the valve bonnet. During the opening or closing process of the gate valve, the stem will move up and down along with the rotation of the stem nu
