蝶阀剖面图
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无靠背软密封蝶阀
图片尺寸2383x1457![蝶阀你懂多少](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1548146136,3512255873&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=602)
蝶阀你懂多少
图片尺寸640x771![手动软密封蝶阀外形结构图](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=2812714701,3646509307&fm=253&fmt=auto&app=138&f=JPEG?w=1016&h=500)
手动软密封蝶阀外形结构图
图片尺寸1501x739![vatten双轴式中线蝶阀耐磨损密封件](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1071594357,2176344056&fm=253&fmt=auto&app=138&f=JPG?w=593&h=500)
vatten双轴式中线蝶阀耐磨损密封件
图片尺寸912x769![电动upvc蝶阀kla1k-d971x-10s](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2056459787,2958590192&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=451)
电动upvc蝶阀kla1k-d971x-10s
图片尺寸2381x2148![d341x-10-400型法兰式蝶阀](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=1134248630,2724691972&fm=253&fmt=auto&app=138&f=JPG?w=500&h=396)
d341x-10-400型法兰式蝶阀
图片尺寸723x572![新品推荐三偏心多层次蝶阀](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=4083976173,1915657837&fm=253&fmt=auto&app=138&f=PNG?w=500&h=265)
新品推荐三偏心多层次蝶阀
图片尺寸706x374![山东不锈钢法兰蝶阀 山东不锈钢蝶阀 山东海电不锈钢蝶阀](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=4292644848,4047376518&fm=253&fmt=auto&app=138&f=JPEG?w=529&h=379)
山东不锈钢法兰蝶阀 山东不锈钢蝶阀 山东海电不锈钢蝶阀
图片尺寸529x379![d341x16法兰橡胶软密封蝶阀](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=650208413,3581351070&fm=253&fmt=auto&app=138&f=PNG?w=1163&h=500)
d341x16法兰橡胶软密封蝶阀
图片尺寸1500x645![蝶阀说明手册](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=2340158986,2483640672&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=494)
蝶阀说明手册
图片尺寸507x501![d371f410衬四氟涡轮蝶阀](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=1093731004,3471779035&fm=253&fmt=auto&app=138&f=JPEG?w=547&h=409)
d371f410衬四氟涡轮蝶阀
图片尺寸547x409![深圳供应不锈钢法兰硬密封气动蝶阀d6s43w](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=2198047440,4054159733&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=305)
深圳供应不锈钢法兰硬密封气动蝶阀d6s43w
图片尺寸800x488![涡轮法兰蝶阀d341x-10](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1140971552,2067027788&fm=253&fmt=auto&app=138&f=JPEG?w=770&h=500)
涡轮法兰蝶阀d341x-10
图片尺寸2184x1419![cn1022857c_一种分动式蝶阀失效](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=3683008282,44194012&fm=253&fmt=auto&app=138&f=GIF?w=500&h=599)
cn1022857c_一种分动式蝶阀失效
图片尺寸1856x2223![cn207648153u_新型对夹式手动蝶阀有效](https://i.ecywang.com/upload/1/img0.baidu.com/it/u=3858354204,2069510368&fm=253&fmt=auto&app=138&f=JPG?w=500&h=445)
cn207648153u_新型对夹式手动蝶阀有效
图片尺寸1203x1071![蝶阀结构图](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=3124495308,180030781&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=406)
蝶阀结构图
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lipu 进口双偏心软密封蝶阀
图片尺寸600x518![d71x手动对夹式软密封蝶阀](https://i.ecywang.com/upload/1/img2.baidu.com/it/u=968410897,1585483892&fm=253&fmt=auto&app=138&f=JPEG?w=589&h=436)
d71x手动对夹式软密封蝶阀
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蝶阀样本
图片尺寸747x1131![d673h-16c-dn80-气动硬密封对夹蝶阀](https://i.ecywang.com/upload/1/img1.baidu.com/it/u=1926983465,1694600981&fm=253&fmt=auto&app=138&f=JPEG?w=749&h=500)
d673h-16c-dn80-气动硬密封对夹蝶阀
图片尺寸3508x2341