CB/T466-1995 Cast steel gate valve 

Gate Valve is a gate with opening and closing components. The movement direction of the Cast Steel Gate Valve is perpendicular to the fluid direction. The gate valve can only be fully opened and closed, and cannot be adjusted and throttled. Low flow resistance. The medium channel in the Din Iron Gate Valve is straight, the medium flows in a straight line, and the flow resistance is small. The gate valve is very labor-saving in opening and closing. High height, long opening and closing time. The medium can flow in any direction on both sides for easy installation. Both sides of the Cast Steel Sealing Gate Valve channel are symmetrical. The utility model has the advantages of simple shape, short structure length, good manufacturability and wide application range. Compact structure, good rigidity of valve, smooth passage, small flow resistance, stainless steel and hard alloy sealing surface, long service life, PTFE packing, reliable sealing, easy and flexible operation.