·气动法兰式硬密封蝶阀D643H-10,D
·手动对夹式金属弹性硬密封蝶阀D7
·电动软密封蝶阀D942X-6,D942X-10
·气动软密封蝶阀D642X-6,D642X-10
·电动通风蝶阀TD941W-0.5,TD941W-
·伸缩蝶阀DS341X-6,DS341X-10,DS3
·蜗轮传动软密封蝶阀D342X-6,D342
·手柄操作通风蝶阀TD41W-0.5,TD41
·蜗轮传动对夹式软密封蝶阀D372X-
·对焊式硬密封蝶阀D363H-16,D363H

12/25 09:06