上海閥(fa)(fa)(fa)(fa)盛(sheng)閥(fa)(fa)(fa)(fa)門制造(zao)有(you)限公(gong)司主要生產DY12F-25P低(di)(di)溫(wen)(wen)(wen)(wen)升(sheng)(sheng)壓(ya)(ya)(ya)調節(jie)(jie)閥(fa)(fa)(fa)(fa)，可提(ti)供(gong)DY12F-25P低(di)(di)溫(wen)(wen)(wen)(wen)升(sheng)(sheng)壓(ya)(ya)(ya)調節(jie)(jie)閥(fa)(fa)(fa)(fa)價格，DY12F-25P低(di)(di)溫(wen)(wen)(wen)(wen)升(sheng)(sheng)壓(ya)(ya)(ya)調節(jie)(jie)閥(fa)(fa)(fa)(fa)說明書，DY12F-25P低(di)(di)溫(wen)(wen)(wen)(wen)升(sheng)(sheng)壓(ya)(ya)(ya)調節(jie)(jie)閥(fa)(fa)(fa)(fa)實物(wu)圖，DY12F-25P低(di)(di)溫(wen)(wen)(wen)(wen)升(sheng)(sheng)壓(ya)(ya)(ya)調節(jie)(jie)閥(fa)(fa)(fa)(fa)結(jie)構圖，DY12F-25P低(di)(di)溫(wen)(wen)(wen)(wen)升(sheng)(sheng)壓(ya)(ya)(ya)調節(jie)(jie)閥(fa)(fa)(fa)(fa)外形(xing)尺寸，DY12F-25P低(di)(di)溫(wen)(wen)(wen)(wen)升(sheng)(sheng)壓(ya)(ya)(ya)調節(jie)(jie)閥(fa)(fa)(fa)(fa)執行標準(zhun)，DY12F-25P低(di)(di)溫(wen)(wen)(wen)(wen)升(sheng)(sheng)壓(ya)(ya)(ya)調節(jie)(jie)閥(fa)(fa)(fa)(fa)工作(zuo)原理，DY12F-25P低(di)(di)溫(wen)(wen)(wen)(wen)升(sheng)(sheng)壓(ya)(ya)(ya)調節(jie)(jie)閥(fa)(fa)(fa)(fa)作(zuo)用特點。

DY12F-25P低溫升壓調節閥產品規范
公稱壓力：2.5MPa
公稱通徑：6mm、8mm、10mm
適用介質：LO2、LN2、LAr、LNG、LC2H4等
適用溫度：-196～+80℃
連接方式：螺紋
調壓范圍：344Ba-0.1MPa～0.3MPa
　　　　　344Bb-0.2MPa～1.0MPa
　　　　　344Bc-0.8MPa～1.6MPa

DY12F-25P低溫升壓調節閥主要零部件材料
閥體、閥蓋：不銹鋼
閥瓣、膜片：不銹鋼
密封圈：PTFE或PCTFE