上海閥(fa)盛閥(fa)門制造(zao)有(you)限(xian)公(gong)司主要(yao)生產(chan)DH21W-16T低(di)(di)(di)溫(wen)(wen)(wen)止(zhi)(zhi)(zhi)回(hui)閥(fa)，可提供DH21W-16T低(di)(di)(di)溫(wen)(wen)(wen)止(zhi)(zhi)(zhi)回(hui)閥(fa)價格，DH21W-16T低(di)(di)(di)溫(wen)(wen)(wen)止(zhi)(zhi)(zhi)回(hui)閥(fa)說明書，DH21W-16T低(di)(di)(di)溫(wen)(wen)(wen)止(zhi)(zhi)(zhi)回(hui)閥(fa)實物圖，DH21W-16T低(di)(di)(di)溫(wen)(wen)(wen)止(zhi)(zhi)(zhi)回(hui)閥(fa)結構圖，DH21W-16T低(di)(di)(di)溫(wen)(wen)(wen)止(zhi)(zhi)(zhi)回(hui)閥(fa)外形尺寸，DH21W-16T低(di)(di)(di)溫(wen)(wen)(wen)止(zhi)(zhi)(zhi)回(hui)閥(fa)執行(xing)標準，DH21W-16T低(di)(di)(di)溫(wen)(wen)(wen)止(zhi)(zhi)(zhi)回(hui)閥(fa)工作原理，DH21W-16T低(di)(di)(di)溫(wen)(wen)(wen)止(zhi)(zhi)(zhi)回(hui)閥(fa)作用特點。

DH21W-16T低溫止回閥產品規范
公稱壓力：1.6MPa
公稱通徑：15mm
適用介質：LO2、LN2、LAr、LNG、LC2H4等
適用溫度：-196～+80℃
連接方式：螺紋
介質流向：由閥瓣下面向上流

DH21W-16T低溫止回閥主要零部件材料
閥體、閥蓋：不銹鋼
閥瓣：不銹鋼
密封圈：PTFE