D943H-10CDN125發(fā)電廠蝶閥GB/T13927
D943H-10CDN300熱力蝶閥GB/T 26480
D943H-10CDN150水泵房蝶閥GB/T 12220‐
D943H-10CDN300蒸汽蝶閥GB/T 13927
D943H-10CDN100電動通風(fēng)蝶閥GB/T32808
D943H-10CDN50電動鑄鋼蝶閥GB/T32808
D943H-10CDN200開關(guān)型電動蝶閥GB/T 13927
D943H-10CDN300電動蒸汽閘閥GB/T12229-2005
D943H-10CDN50多層次蝶閥GB/T13927
D943H-10CDN300多層次蝶閥GB/T9113
D943H-10CDN50電動法蘭蝶閥GB/T 12229
D943H-10CDN125電動管網(wǎng)蝶閥GB/T 26480
D943H-10CDN250電動蒸汽閘閥GB/T 12229
D943H-10CDN50熱力蝶閥GB/T32808
D943H-10CDN50熱力蝶閥GB/T 13927
D943H-10CDN65電動硬密封蝶閥GB/T 12229
D943H-10CDN200電動管網(wǎng)蝶閥GB/T12221
D943H-10CDN100電動蒸汽閘閥GB/T12238
D943H-10CDN125電動暖通蝶閥JBT-308-2004
D943H-10CDN65電動排水蝶閥GB/T 12220‐