D943H-10CDN50熱力蝶閥GB/T32808
D943H-10CDN100遠(yuǎn)程控制蝶閥GB/T 13927
D943H-10CDN50開關(guān)型電動(dòng)蝶閥GB/T12238
D943H-10CDN125水泵房蝶閥GB/T 13927
D943H-10CDN65發(fā)電廠蝶閥GB/T9113
D943H-10CDN125鋼鐵廠電動(dòng)蝶閥JBT-308-2004
D943H-10CDN80電動(dòng)氣體蝶閥GB/T32808
D943H-10CDN125電動(dòng)進(jìn)口蝶閥GB/T12221
D943H-10CDN65電動(dòng)法蘭蝶閥GB/T12238
D943H-10CDN65發(fā)電廠蝶閥GB/T12238
D943H-10CDN250法蘭電動(dòng)蝶閥GB/T32808
D943H-10CDN200智能一體化電動(dòng)蝶閥GB/T13927
D943H-10CDN80水泵房蝶閥GB/T 12220‐
D943H-10CDN300熱力蝶閥GB/T 12220‐
D943H-10CDN80電動(dòng)加長桿蝶閥GB/T13927
D943H-10CDN150智能一體化電動(dòng)蝶閥GB/T 12220‐
D943H-10CDN50鋼鐵廠電動(dòng)蝶閥GB/T12238
D943H-10CDN65電動(dòng)通風(fēng)蝶閥GB/T 26480
D943H-10CDN350電動(dòng)碳鋼蝶閥GB/T32808
D943H-10CDN80電動(dòng)管網(wǎng)蝶閥GB/T 13927