Flat gate valve with seal grease being automatically injected
A technology of automatic filling and slab gate valve, which is applied in the direction of sliding valves, valve devices, engine components, etc., can solve the problems of time-consuming and labor-intensive operation, leakage, and impact on sealing, so as to reduce maintenance times, improve sealing effect, and improve sealing performance. Effect
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[0016] The present invention will be described in further detail below with reference to the drawings and specific embodiments. The following embodiments are only descriptive and not restrictive, and the protection scope of the present invention cannot be limited by this.
[0017] A flat gate valve automatically filled with sealing grease, which includes a valve body 7, a valve cover 4, a valve stem 1, a gate plate 8, a valve seat 10, a bracket 2 and a driver 3. The valve body and the valve cover pass through separate flanges A stud is used for coaxial connection, a bracket is coaxially fixed on the valve cover, a valve stem runs coaxially in the bracket, a driver is installed at the upper end of the valve stem above the bracket, and a gate is coaxially installed at the lower end of the valve stem in the valve body In the valve body, a valve seat for sealing the gate is arranged in the valve body. The valve seat and the gate are attached and sealed, and the gate is coaxially displ...
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