5款LT手动蝶阀GGG40模型，是一种需要人工操作来开启和关闭的蝶阀，广泛应用于建材、冶金、矿山、电力等行业。其结构简单，体积小，重量轻，操作灵活，安装简便 J.S.COCK-QIF-110-002-0100_QIF-110-011-0100-long-stem.SLDASM(28.53KB)，J.S.COCK-QIF-110-002-0125_QIF-320-DN100-DN125.SLDASM(33.02KB)，J.S.COCK-QIF-110-002-0125.SLDASM(1.03MB)，J.S.COCK-QIF-110-002-0150.SLDASM(959.07KB)，J.S.COCK-QIF-110-002-0080.SLDASM(1.03MB)，J.S.COCK-QIF-110-002-0100.SLDASM(1.04MB)，J.S.COCK-QIF-110-002-0080_QIF-320-DN50-DN80.SLDASM(32.83KB)，J.S.COCK-QIF-110-002-0080_QIF-110-011-0080-long-stem.SLDASM(29.01KB)，J.S.COCK-QIF-110-002-0065_QIF-320-DN50-DN80.SLDASM(32.87KB)，J.S.COCK-QIF-110-002-0125_QIF-110-011-0125-long-stem.SLDASM(28.93KB)