cast steel knife gate valve
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API Standard cast steel Knife Gate Valve
knife gate valve used lost foam casting technology，one step molding,low cost and reliable casting quality. Jinbinvalve apply float retaining ring for cast steel knife gate valve seal, which design ensured bi-directional of the valve. The roller shaped stem ensures that the valve can be operated easily even under the maximum pressure. knife gate valve can be installed in the middle of the pipe or at the end of the pipe. The structure is firm and can be used without reducing the pressure level.
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