上海閥(fa)(fa)盛閥(fa)(fa)門(men)制(zhi)造有限公(gong)司主要生產QDF型(xing)(xing)(xing)球(qiu)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)，可提(ti)供QDF型(xing)(xing)(xing)球(qiu)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)價(jia)格，QDF型(xing)(xing)(xing)球(qiu)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)說(shuo)明書，QDF型(xing)(xing)(xing)球(qiu)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)實物(wu)圖(tu)，QDF型(xing)(xing)(xing)球(qiu)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)結(jie)構(gou)圖(tu)，QDF型(xing)(xing)(xing)球(qiu)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)外(wai)形尺寸(cun)，QDF型(xing)(xing)(xing)球(qiu)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)執行標準(zhun)，QDF型(xing)(xing)(xing)球(qiu)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)工作原理，QDF型(xing)(xing)(xing)球(qiu)式(shi)電(dian)(dian)(dian)(dian)磁(ci)(ci)(ci)換(huan)(huan)向(xiang)(xiang)閥(fa)(fa)作用特點(dian)。

QDF型球式電磁換(huan)向(xiang)閥技術參數: