D943H-10CDN65開關型電動蝶閥GB/T 12229
D943H-10CDN80遠程控制蝶閥GB/T 12220‐
D943H-10CDN65電動硬密封蝶閥GB/T 13927
D943H-10CDN50電動排水蝶閥GB/T9113
D943H-10CDN100電動管網蝶閥GB/T13927
D943H-10CDN65電動排水蝶閥GB/T 13927
D943H-10CDN100水泵房蝶閥JBT-308-2004
D943H-10CDN65熱力蝶閥GB/T12221
D943H-10CDN250電動蒸汽閘閥GB/T12238
D943H-10CDN65水泵房蝶閥GB/T12238
D943H-10CDN250電動暖通蝶閥GB/T 26480
D943H-10CDN250電動蒸汽閘閥GB/T13927
D943H-10CDN125電動蒸汽閘閥GB/T13927
D943H-10CDN80電動碳鋼蝶閥GB/T 12220‐
D943H-10CDN100蒸汽蝶閥GB/T12221
D943H-10CDN50電動氣體蝶閥GB/T 12229
D943H-10CDN150鋼鐵廠電動蝶閥GB/T12238
D943H-10CDN50智能電動蝶閥GB/T 13927
D943H-10CDN150電動暖通蝶閥JBT-308-2004
D943H-10CDN80電動管網蝶閥GB/T32808