Structural diagram of rapid-opening and closing DN1400 gate valve for city gas
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Dear sea friends, is there a structural diagram of a city gas quick-actuation DN1400 gate valve?
For large-diameter valves, the structural principles are more or less similar; it is important to ensure that the operating torque of the actuator meets the required levels
I have it, but it’s in a file format that cannot be uploaded here. Please add me on QQ at 850138817; the link is http://www.tc29.net/cpzx/list_7_cid_5.html