D943H-10CDN65電動硬密封蝶閥GB/T 12220‐
D943H-10CDN200開關型電動蝶閥GB/T 12220‐
D943H-10CDN80電動管網蝶閥GB/T12229-2005
D943H-10CDN125多層次蝶閥GB/T 12220‐
D943H-10CDN100電動煤氣蝶閥GB/T13927
D943H-10CDN80鋼鐵廠電動蝶閥GB/T 13927
D943H-10CDN80開關型電動蝶閥GB/T32808
D943H-10CDN65多層次蝶閥GB/T 26480
D943H-10CDN250發電廠蝶閥GB/T12229-2005
D943H-10CDN250電動進口蝶閥GB/T12221
D943H-10CDN50電動氣體蝶閥GB/T9113
D943H-10CDN80發電廠蝶閥GB/T 12229
D943H-10CDN125開關型電動蝶閥GB/T 26480
D943H-10CDN50電動氣體蝶閥GB/T 26480
D943H-10CDN100熱力蝶閥GB/T 13927
D943H-10CDN50智能電動蝶閥GB/T12229-2005
D943H-10CDN80電動硬密封蝶閥GB/T32808
D943H-10CDN80電動管網蝶閥GB/T 26480
D943H-10CDN100水泵房蝶閥GB/T12221
D943H-10CDN100多層次蝶閥JBT-308-2004