上海(hai)閥(fa)盛(sheng)閥(fa)門(men)制(zhi)造(zao)有限公司(si)主要生產DQ61F-64P低(di)(di)溫(wen)(wen)球(qiu)(qiu)(qiu)(qiu)閥(fa)（SW），可提供DQ61F-64P低(di)(di)溫(wen)(wen)球(qiu)(qiu)(qiu)(qiu)閥(fa)（SW）價格，DQ61F-64P低(di)(di)溫(wen)(wen)球(qiu)(qiu)(qiu)(qiu)閥(fa)（SW）說明書，DQ61F-64P低(di)(di)溫(wen)(wen)球(qiu)(qiu)(qiu)(qiu)閥(fa)（SW）實物圖，DQ61F-64P低(di)(di)溫(wen)(wen)球(qiu)(qiu)(qiu)(qiu)閥(fa)（SW）結(jie)構(gou)圖，DQ61F-64P低(di)(di)溫(wen)(wen)球(qiu)(qiu)(qiu)(qiu)閥(fa)（SW）外(wai)形尺寸，DQ61F-64P低(di)(di)溫(wen)(wen)球(qiu)(qiu)(qiu)(qiu)閥(fa)（SW）執行標準，DQ61F-64P低(di)(di)溫(wen)(wen)球(qiu)(qiu)(qiu)(qiu)閥(fa)（SW）工作(zuo)原(yuan)理，DQ61F-64P低(di)(di)溫(wen)(wen)球(qiu)(qiu)(qiu)(qiu)閥(fa)（SW）作(zuo)用特點。

DQ61F-64P低溫球閥產品規范
公稱壓力：6.4MPa
公稱通徑：15mm～100mm
適用介質：LO2、LN2、LAr、LNG、LC2H4等
適用溫度：-196～+80℃
連接方式：對焊
介質流向：由閥門的左側向右流

DQ61F-64P低溫球閥主要零部件材料
閥體、閥蓋、閥桿：不銹鋼
球體：不銹鋼實心球
填料：PTFE
密封圈：PTFE或PCTFE