D943H-10CDN200電動(dòng)氣體蝶閥GB/T9113
D943H-10CDN50開(kāi)關(guān)型電動(dòng)蝶閥GB/T 12229
D943H-10CDN150電動(dòng)暖通蝶閥GB/T 13927
D943H-10CDN250蒸汽蝶閥GB/T12238
D943H-10CDN150智能電動(dòng)蝶閥JBT-308-2004
D943H-10CDN150蒸汽蝶閥GB/T32808
D943H-10CDN80智能一體化電動(dòng)蝶閥GB/T12229-2005
D943H-10CDN200智能一體化電動(dòng)蝶閥GB/T12238
D943H-10CDN250電動(dòng)碳鋼蝶閥GB/T13927
D943H-10CDN50鋼鐵廠電動(dòng)蝶閥GB/T 26480
D943H-10CDN150電動(dòng)煤氣蝶閥GB/T9113
D943H-10CDN150蒸汽蝶閥GB/T12238
D943H-10CDN50法蘭電動(dòng)蝶閥GB/T32808
D943H-10CDN80電動(dòng)法蘭蝶閥GB/T 13927
D943H-10CDN50遠(yuǎn)程控制蝶閥GB/T12221
D943H-10CDN65電動(dòng)暖通蝶閥GB/T12238
D943H-10CDN65水泵房蝶閥GB/T 13927
D943H-10CDN200電動(dòng)硬密封蝶閥GB/T 13927
D943H-10CDN300電動(dòng)法蘭蝶閥GB/T32808
D943H-10CDN250電動(dòng)加長(zhǎng)桿蝶閥GB/T9113