D943H-10CDN150電動(dòng)硬密封蝶閥GB/T13927
D943H-10CDN100電動(dòng)暖通蝶閥GB/T 26480
D943H-10CDN50電動(dòng)法蘭蝶閥GB/T32808
D943H-10CDN125電動(dòng)氣體蝶閥GB/T 13927
D943H-10CDN350電動(dòng)排水蝶閥GB/T13927
D943H-10CDN65電動(dòng)暖通蝶閥GB/T 12220‐
D943H-10CDN50電動(dòng)加長(zhǎng)桿蝶閥GB/T9113
D943H-10CDN100電動(dòng)通風(fēng)蝶閥GB/T 12229
D943H-10CDN80電動(dòng)管網(wǎng)蝶閥JBT-308-2004
D943H-10CDN350電動(dòng)排水蝶閥GB/T32808
D943H-10CDN65電動(dòng)進(jìn)口蝶閥GB/T32808
D943H-10CDN150遠(yuǎn)程控制蝶閥GB/T13927
D943H-10CDN150熱力蝶閥GB/T12221
D943H-10CDN300智能一體化電動(dòng)蝶閥GB/T12238
D943H-10CDN350電動(dòng)硬密封蝶閥JBT-308-2004
D943H-10CDN300多層次蝶閥GB/T12238
D943H-10CDN150電動(dòng)鑄鋼蝶閥GB/T12221
D943H-10CDN150電動(dòng)管網(wǎng)蝶閥GB/T12238
D943H-10CDN300電動(dòng)碳鋼蝶閥GB/T 12220‐
D943H-10CDN250法蘭電動(dòng)蝶閥GB/T9113