-
南陽彈性座封閘閥 Flexible sealed gate valve Z45X、Z41X、Z945X
-
南陽手動刀型閘閥Manual-knife-type-gate-valve
-
南陽電動刀型閘閥 Electric knife type gate valve PZ973W/F/H
-
南陽氣動刀型閘閥 Pneumatic knife gate valve PZ673W/F/H
-
南陽傘齒輪對夾式刀型閘閥 Bevel gear pair of clip type knife type gate valve PZ573X/F/H/Y
-
南陽鏈輪刀型閘閥 Sprocket cutter type gate valve PZ4L73W/F/H
-
南陽手動刀型閘閥 主要性能規范 Main performance specification 主要連接尺寸 Main connection dimensions Manual knife type gate valve PZ73W/F/H
-
南陽明桿、暗桿（耐磨）刀型閘閥 Rod, dark rod (wear) knife type gate valve
-
南陽國標電站閘閥 National standard power station gate valve Z960Y-100~320
-
南陽國標電站閘閥 National standard power station gate valve Z60Y-100~320
-
南陽高壓平板閘閥Flat-plate gate valve ZF43Y、ZF63Y、ZF83Y
-
南陽自動補償平衡式雙平板閘閥 Auto compensation balanced double parallel gate valve KZ544、KZ644、KZ944WF/WY
