D943H-10CDN250電動排水蝶閥GB/T 12229
D943H-10CDN200智能一體化電動蝶閥JBT-308-2004
D943H-10CDN125電動煤氣蝶閥GB/T12221
D943H-10CDN150電動鑄鋼蝶閥GB/T32808
D943H-10CDN65發電廠蝶閥GB/T32808
D943H-10CDN300智能一體化電動蝶閥GB/T12229-2005
D943H-10CDN125蒸汽蝶閥GB/T12221
D943H-10CDN50法蘭電動蝶閥GB/T 12220‐
D943H-10CDN350電動管網蝶閥GB/T 13927
D943H-10CDN250遠程控制蝶閥GB/T9113
D943H-10CDN80法蘭電動蝶閥GB/T 12229
D943H-10CDN80智能電動蝶閥JBT-308-2004
D943H-10CDN50電動管網蝶閥GB/T13927
D943H-10CDN50電動加長桿蝶閥GB/T9113
D943H-10CDN100電動暖通蝶閥GB/T32808
D943H-10CDN150蒸汽蝶閥GB/T12229-2005
D943H-10CDN350電動鑄鋼蝶閥JBT-308-2004
D943H-10CDN80電動加長桿蝶閥GB/T 13927
D943H-10CDN200電動蒸汽閘閥GB/T9113
D943H-10CDN300電動管網蝶閥GB/T9113