雙葉輪旋轉(zhuǎn)閥，主要用于鋼廠、電廠等行業(yè)?！　∵m用于卸料量調(diào)節(jié)范圍更大的工況?！　∠铝厦娣e大、不堵料不卡料。　　雙轉(zhuǎn)子驅(qū)動(dòng)、雙轉(zhuǎn)子調(diào)節(jié)?！　〕Ｖ萃美麑?業(yè)生產(chǎn)(B)GFY、YJD系列關(guān)風(fēng)機(jī)(關(guān)風(fēng)器)、星型卸料器、DS系列電動(dòng)鎖氣器、DN型旋轉(zhuǎn)閥，快開(kāi)閥、清潔閥、風(fēng)送式旋轉(zhuǎn)閥等產(chǎn)品。廣泛應(yīng)用于糧食、飼料、石油化工、制藥、淀粉、油脂、化工干燥、除塵、冶金、環(huán)保、電子、煤炭、建筑、電力機(jī)械等行業(yè)設(shè)備上。用于固體粒料、粉料、超微粉體在氣力輸送及管網(wǎng)正負(fù)壓狀態(tài)下的卸料。　　Double bladed rotary valve, mainly used in industries such as steel mills and power plants.　　Suitable for working conditions with a wider range of discharge volume adjustment.　　Large cutting area, no blockage or jamming.　　Dual rotor drive, dual rotor adjustment.　　Changzhou Tongdeli specializes in the production of (B) GFY, YJD series shut-off fans (shut-off fans), star shaped unloaders, DS series electric air locks, DN type rotary valves, quick opening valves, cleaning valves, and pneumatic rotary valves. Widely used in industries such as grain, feed, petrochemicals, pharmaceuticals, starch, fats, chemical drying, dust removal, metallurgy, environmental protection, electronics, coal, construction, and power machinery. Used for unloading solid particles, powders, and ultrafine powders under pneumatic conveying and positive and negative pressure in pipeline networks.