气动法兰蝶阀D643H/D641X

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上海朝光阀门—蝶阀系列产品: 【气动蝶阀】上海朝光阀门厂﹍||、【气动真空蝶阀GIQ】上海朝光阀门厂﹍||、【气动法兰蝶阀D643H/D641X】上海朝光阀门厂﹍||、【气动对夹蝶阀D671X/D673H】上海朝光阀门厂﹍||、【变压器专用板式蝶阀BDB-150/25】上海朝光阀门厂﹍||、【气动软密封蝶阀D671X/D672X】上海朝光阀门厂﹍||、【气动硬密封蝶阀D673H】上海朝光阀门厂﹍||。【电动蝶阀】 上海朝光阀门厂﹍||、【电动对夹蝶阀D973H/D971X】上海朝光阀门厂﹍||、【电动法兰蝶阀D941X、D943H】上海朝光阀门厂﹍||。【电动软密封蝶阀D971X/972X/D941X】上海朝光阀门厂﹍||、【电动硬密封蝶阀D943H/D973H】上海朝光阀门厂﹍||。【手柄蝶阀D71X/D41X】上海朝光阀门厂﹍||、【蜗轮蝶阀D373H/D343H/D371X/D341X】上海朝光阀门厂﹍||。【对夹式蝶阀D71X/D73H/D371X/D373H】上海朝光阀门厂﹍||。【对焊式碟阀D363H】上海朝光阀门厂﹍||。【法兰蝶阀D41X/D43H/D341X/D343H】上海朝光阀门厂﹍||。【不锈钢蝶阀D373/343W】上海朝光阀门厂﹍||。【铝合金蝶阀D71X-16L】上海朝光阀门厂﹍||。【铸钢蝶阀】上海朝光阀门厂﹍||、【铸铁蝶阀】上海朝光阀门厂﹍||。【手动硬密封蝶阀D73H/D43H】上海朝光阀门厂﹍||、【三偏心硬密封蝶阀】上海朝光阀门厂﹍||、【多层次密封蝶阀】上海朝光阀门厂﹍||、【弹性硬密封蝶阀D43Y/D73Y】上海朝光阀门厂﹍||。【手动软密封蝶阀D71/D72】 上海朝光阀门厂﹍||、【单偏心软密封蝶阀FBEX、WBGX、WBEX、WBLX、FBPX、WBPX】上海朝光阀门厂﹍||。【伸缩蝶阀SD343H、SD341X】上海朝光阀门厂﹍||。【支耳式蝶阀LTD371X】上海朝光阀门厂﹍||。【信号蝶阀WBSX(XD371X) 】上海朝光阀门厂﹍||。【衬胶蝶阀D371J】上海朝光阀门厂﹍||。【衬氟蝶阀D41F、D341F】上海朝光阀门厂﹍||、【半衬蝶阀D371FH】上海朝光阀门厂﹍||。【高温蝶阀D73/43Y】上海朝光阀门厂﹍||。【保温蝶阀BD343H】上海朝光阀门厂﹍||。【高压蝶阀】上海朝光阀门厂﹍||、【双向压硬密封D43H-100C/P】上海朝光阀门厂﹍||。【中线蝶阀】上海朝光阀门厂﹍||。【无销蝶阀】上海朝光阀门厂﹍||。【通风蝶阀D341W/D941W-6】上海朝光阀门厂﹍||、【电动通风多叶蝶阀DBD-0.5】上海朝光阀门厂﹍||。【电动调节蝶阀ZAJW-0.6】上海朝光阀门厂﹍||。【塑料蝶阀D71X/371X-6S】上海朝光阀门厂﹍||。【手动真空蝶阀GI】上海朝光阀门厂﹍||。
阀体材质有:铸铁、铸钢、不锈钢、锻钢、锻不锈钢、铬钼钢、低温钢。工作压力1.6-42MPA(美标从150LB-2500LB，日标