D943H-10CDN350电动排水蝶阀GB/T12238
D943H-10CDN50电动管网蝶阀GB/T 12220‐
D943H-10CDN80蒸汽蝶阀GB/T13927
D943H-10CDN300电动排水蝶阀GB/T12229-2005
D943H-10CDN300电动法兰蝶阀GB/T12238
D943H-10CDN150钢铁厂电动蝶阀GB/T 13927
D943H-10CDN250智能电动蝶阀GB/T 12220‐
D943H-10CDN80电动加长杆蝶阀GB/T12221
D943H-10CDN150电动管网蝶阀GB/T 13927
D943H-10CDN150电动碳钢蝶阀GB/T12238
D943H-10CDN125电动法兰蝶阀GB/T32808
D943H-10CDN50电动暖通蝶阀GB/T13927
D943H-10CDN300智能一体化电动蝶阀GB/T32808
D943H-10CDN65电动加长杆蝶阀GB/T 13927
D943H-10CDN50智能一体化电动蝶阀GB/T12221
D943H-10CDN200电动煤气蝶阀GB/T9113
D943H-10CDN300发电厂蝶阀GB/T12238
D943H-10CDN65电动加长杆蝶阀GB/T 26480
D943H-10CDN80电动铸钢蝶阀JBT-308-2004
D943H-10CDN200智能电动蝶阀GB/T32808