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Main Features and Uses QB series of mine valve electric devices designed and manufactured specifically for coal mine use conditions. Suitable for valve plate to do 90 degree rotary valve, such as butterfly valve, Valve, etc.. It can be connected with DCS system to realize automatic control by matching with the control box of explosion proof valve electric device used in KXBC mine. |
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Design and manufacturing standards for explosive proof valves for QB series mines
Model Specifications and Main Performance Parameters
Shape and Shape Dimensions
Structure diagram and dimensions of connection to valve
Electrical Diagram of Control Box for Extrusive Valve Electric Device for QB Series Mines
Main circuit
Control loop
STRONG & GT; Terminal diagram of explosive proof valves for QB series mines
