D943H-10CDN100電動煤氣蝶閥GB/T 12220‐
D943H-10CDN150電動進口蝶閥GB/T12229-2005
D943H-10CDN125電動蒸汽閘閥GB/T12238
D943H-10CDN300智能一體化電動蝶閥GB/T12229-2005
D943H-10CDN300電動進口蝶閥GB/T 13927
D943H-10CDN350電動管網(wǎng)蝶閥GB/T 13927
D943H-10CDN150遠程控制蝶閥GB/T12221
D943H-10CDN200電動碳鋼蝶閥GB/T 26480
D943H-10CDN300電動法蘭蝶閥GB/T12221
D943H-10CDN350電動排水蝶閥GB/T9113
D943H-10CDN50蒸汽蝶閥GB/T13927
D943H-10CDN80電動蒸汽閘閥GB/T12238
D943H-10CDN200電動硬密封蝶閥GB/T12229-2005
D943H-10CDN150電動加長桿蝶閥JBT-308-2004
D943H-10CDN200電動煤氣蝶閥GB/T12238
D943H-10CDN250電動進口蝶閥GB/T 26480
D943H-10CDN80熱力蝶閥GB/T12229-2005
D943H-10CDN50電動法蘭蝶閥GB/T12229-2005
D943H-10CDN200電動鑄鋼蝶閥GB/T 12220‐
D943H-10CDN100鋼鐵廠電動蝶閥GB/T 26480