上(shang)海閥(fa)(fa)盛閥(fa)(fa)門制造(zao)有限公司主要(yao)生產DQ61F-25P低(di)(di)(di)溫(wen)(wen)(wen)球(qiu)閥(fa)(fa)（SW），可提(ti)供DQ61F-25P低(di)(di)(di)溫(wen)(wen)(wen)球(qiu)閥(fa)(fa)（SW）價格，DQ61F-25P低(di)(di)(di)溫(wen)(wen)(wen)球(qiu)閥(fa)(fa)（SW）說明書，DQ61F-25P低(di)(di)(di)溫(wen)(wen)(wen)球(qiu)閥(fa)(fa)（SW）實(shi)物圖，DQ61F-25P低(di)(di)(di)溫(wen)(wen)(wen)球(qiu)閥(fa)(fa)（SW）結構圖，DQ61F-25P低(di)(di)(di)溫(wen)(wen)(wen)球(qiu)閥(fa)(fa)（SW）外形尺寸，DQ61F-25P低(di)(di)(di)溫(wen)(wen)(wen)球(qiu)閥(fa)(fa)（SW）執行(xing)標(biao)準，DQ61F-25P低(di)(di)(di)溫(wen)(wen)(wen)球(qiu)閥(fa)(fa)（SW）工作原(yuan)理，DQ61F-25P低(di)(di)(di)溫(wen)(wen)(wen)球(qiu)閥(fa)(fa)（SW）作用特點。

DQ61F-25P低溫球閥產品規范
公稱壓力：2.5MPa
公稱通徑：15mm～200mm
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-25P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