pneumatic actuated 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.

The bonnetless knife gate valve have wafer structure, small size and light weight. The completely open channel can prevent the medium from depositing in the valve.Full bore design with strong passing capacity，then the valve does not affect the flow of the medium. Knife gate valve can effectively solve the leakage phenomenon containing block, particle and fiber media after the brake is cut off,and the flow resistance is small. Pneumatic operated knife gate valve is easy installation and maintenance.