D943H-10CDN80電動硬密封蝶閥GB/T12229-2005
D943H-10CDN350電動加長桿蝶閥GB/T12221
D943H-10CDN100電動碳鋼蝶閥GB/T12221
D943H-10CDN80智能一體化電動蝶閥GB/T 26480
D943H-10CDN80智能一體化電動蝶閥GB/T12221
D943H-10CDN250電動碳鋼蝶閥GB/T9113
D943H-10CDN200電動鑄鋼蝶閥GB/T9113
D943H-10CDN50水泵房蝶閥GB/T 13927
D943H-10CDN150電動暖通蝶閥GB/T32808
D943H-10CDN65電動碳鋼蝶閥GB/T9113
D943H-10CDN150蒸汽蝶閥GB/T 26480
D943H-10CDN150電動進口蝶閥GB/T 12220‐
D943H-10CDN250電動硬密封蝶閥GB/T13927
D943H-10CDN150熱力蝶閥JBT-308-2004
D943H-10CDN50開關型電動蝶閥GB/T 13927
D943H-10CDN350電動管網蝶閥JBT-308-2004
D943H-10CDN80電動加長桿蝶閥GB/T9113
D943H-10CDN125電動氣體蝶閥GB/T 12220‐
D943H-10CDN250電動暖通蝶閥GB/T 13927
D943H-10CDN250電動煤氣蝶閥GB/T 12229