D943H-10CDN100電動(dòng)進(jìn)口蝶閥GB/T12221
D943H-10CDN150熱力蝶閥GB/T 12229
D943H-10CDN350開(kāi)關(guān)型電動(dòng)蝶閥GB/T 12220‐
D943H-10CDN100法蘭電動(dòng)蝶閥GB/T 13927
D943H-10CDN300蒸汽蝶閥GB/T13927
D943H-10CDN150智能電動(dòng)蝶閥GB/T12238
D943H-10CDN300電動(dòng)暖通蝶閥JBT-308-2004
D943H-10CDN200電動(dòng)法蘭蝶閥GB/T 12229
D943H-10CDN50蒸汽蝶閥GB/T 12220‐
D943H-10CDN125蒸汽蝶閥GB/T 12220‐
D943H-10CDN150電動(dòng)氣體蝶閥GB/T12229-2005
D943H-10CDN300熱力蝶閥GB/T12229-2005
D943H-10CDN125水泵房蝶閥GB/T32808
D943H-10CDN250發(fā)電廠蝶閥GB/T 12220‐
D943H-10CDN300鋼鐵廠電動(dòng)蝶閥GB/T32808
D943H-10CDN250電動(dòng)管網(wǎng)蝶閥GB/T 12220‐
D943H-10CDN125智能一體化電動(dòng)蝶閥GB/T32808
D943H-10CDN300多層次蝶閥JBT-308-2004
D943H-10CDN200遠(yuǎn)程控制蝶閥GB/T 26480
D943H-10CDN150鋼鐵廠電動(dòng)蝶閥GB/T12221