D371J-10上海-蜗轮衬胶蝶阀 D371J-10-

D71J-10上海-衬胶蝶阀 D71J-10-

Q41F-16P上海-不锈钢法兰球阀 Q41F-16P-

Q641F-16C-上海-气动球阀 Q641F-16C-

D343H-16C上海-三偏心硬密封蝶阀 D343H-16C-

DK941X-2.5C上海-真空蝶阀 DK941X-2.5C-

D41F46上海-法兰式蝶阀 D41F46 -

D671X-10上海-对夹式气动软密封蝶阀 D671X-10-

D71F46上海-对夹式蝶阀 D71F46--美标

D373H-16C上海-蜗轮对夹式硬密封蝶阀 D373H-16C

D643H-16C上海-气动硬密封蝶阀 D643H-16C-

Q347F-16C上海-蜗轮固定式球阀 Q347F-16C-