一，J41F-40P低溫短軸截止閥介紹：
名稱：低溫短軸截止閥
型號：J41F-40P
適用溫度：-196℃~+80℃
材質：碳鋼、WCB、鍛鋼、低溫鋼、不銹鋼
二，截止閥概述：
截止閥（stopvalve/globevalve）的啟閉件是塞形的閥瓣，密封面呈平面或錐面，閥瓣沿流體的中心線作直線運動。閥桿的運動形式，有升降桿式（閥桿升降，手輪不升降），也有升降旋轉桿式（手輪與閥桿一起旋轉升降，螺母設在閥體上）。截止閥只適用于全開和全關，不允許作調節和節流。

簡要(yao)說明：中國(guo)·北(bei)科閥(fa)(fa)(fa)(fa)門(men)廠的閥(fa)(fa)(fa)(fa)門(men)全部經低(di)(di)溫(wen)(wen)(wen)(wen)處理，常用(yong)(yong)產品適用(yong)(yong)溫(wen)(wen)(wen)(wen)度-196℃~+80℃。品種有：低(di)(di)溫(wen)(wen)(wen)(wen)閥(fa)(fa)(fa)(fa)門(men);低(di)(di)溫(wen)(wen)(wen)(wen)截(jie)止(zhi)閥(fa)(fa)(fa)(fa);低(di)(di)溫(wen)(wen)(wen)(wen)高壓截(jie)止(zhi)閥(fa)(fa)(fa)(fa);低(di)(di)溫(wen)(wen)(wen)(wen)球閥(fa)(fa)(fa)(fa);低(di)(di)溫(wen)(wen)(wen)(wen)止(zhi)回(hui)閥(fa)(fa)(fa)(fa);液化(hua)天(tian)然氣閥(fa)(fa)(fa)(fa)門(men);氧氣閥(fa)(fa)(fa)(fa)門(men);低(di)(di)溫(wen)(wen)(wen)(wen)安全閥(fa)(fa)(fa)(fa);低(di)(di)溫(wen)(wen)(wen)(wen)針閥(fa)(fa)(fa)(fa);低(di)(di)溫(wen)(wen)(wen)(wen)調節閥(fa)(fa)(fa)(fa);低(di)(di)溫(wen)(wen)(wen)(wen)節流閥(fa)(fa)(fa)(fa);空分(fen)設備閥(fa)(fa)(fa)(fa)門(men);低(di)(di)溫(wen)(wen)(wen)(wen)節流閥(fa)(fa)(fa)(fa);低(di)(di)溫(wen)(wen)(wen)(wen)閘閥(fa)(fa)(fa)(fa);空壓機配件;特種閥(fa)(fa)(fa)(fa)門(men);低(di)(di)溫(wen)(wen)(wen)(wen)針閥(fa)(fa)(fa)(fa);低(di)(di)溫(wen)(wen)(wen)(wen)安全閥(fa)(fa)(fa)(fa)廣(guang)泛應用(yong)(yong)于冶金、石化(hua)、航天(tian)、核工業(ye)、鐵道等(deng)行(xing)業(ye)等(deng)行(xing)業(ye);中國(guo)·北(bei)科閥(fa)(fa)(fa)(fa)門(men)廠竭誠為(wei)您(nin)服務