Knife Gate Valve
Z673H series slip type pneumatic knife gate valve is a kind of important control valve in the plant production process. Switch controlling can be reached through solenoid valve, and the performance of flow adjustment could be achieved through a positioner of electrical valve. Users can choose the optional items according to actual needs.
Product features:
1, The lifting sealing surface of gate enables adhesive to be scratched off automatically;
2, The use of stainless steel of gate could effectively prevent seal leakage resulting from corrosion;
3, Kentanium sealing surface to ensure good performances of wear resistance;
4, No grooves on the sealing surface of valve body to cause accumulated objects makes opening flexibly;
5, Short length of structure to save raw materials and space for installation is also effective to support the pipeline strength;
6, Scientific design for packing of upper sealing makes seal safe,effective and durable;
7, The design of triangle holder to save raw material and ensure the mechanical properties;
8, The guide block ensures the correct movement of the gate, the four press blocks ensures effective sealing for the gate;
9, The reinforcement design for valve body improves its strength;
10, The stainless steel valve stem is durable, the double-headed bolts make opening/closing quickly;
11, The types of driving mechanism can be chosen freely;
12, For valves bigger than DN150, complete sealing makes opening more effectively and prevents leakage;
13, Fluorine rubber sealing surface can achieve sealing effect and improve operation temperature;