上海贯高低温阀门有限公司***制造的阀门全部经低温处理，常用产品适用温度-196℃~+80℃。品种有：低温阀门;低温截止阀;低温高压截止阀;低温球阀;低温止回阀;液化***阀门;氧气阀门;低温安全阀;低温针阀;低温调节阀;低温节流阀;空分设备阀门;低温节流阀;低温闸阀;空压机配件;特种阀门;低温针阀;低温安全阀广泛应用于冶金、石化、航天、核工业、铁道等行业等行业，上海贯高低温阀门有限公司竭诚为您服型号DA22F/Y概述此类型专用安全阀主要用于液氧（液氮、液***）等低温液态介质系统上，具有启动自如、密封可靠、起跳压力稳定等特点。规范公称通径：DN10-25mm公称压力：PN0.6-6.4MPa适用介质：LO2、LN2、LAR、LNG等适用温度：-196℃-+80℃材质阀体、阀座：不锈钢阀顶、阀杆、弹簧：不锈钢外形与连接尺寸产品型号产品代号公称通径(mm)公称压力(MPa)整定压力(MPa)密封压力(MPa)重量KgA21W-16T151K661.61.11.01.92A21W-25T251K662.52.42.21.92A21W-100T401K66107.97.113.26A21W-220T501K662218.316.53.26A21H-25T266D10101.60.880.80.69A21H-25T267D10102.51.761.60.70KDA22T-6P118DK10100.60.2250.20.63KDA22Y-10P158DK10101.00.990.7920.8KDA22T-10P188DK10101.00.880.7920.64KDA22Y-25P208KD10102.51.761.5840.8DA22Y-220P452DK10A102217.315.57DA22Y-250P501DK1010252219.8DA22Y-500P651DK1010503834.2KDA22Y-16P202DK15151.60.330.2971.15KDA22Y-16P203DK15151.60.730.6571.15KDA22Y-40P301DK15154.03.32.971.66KDA22Y-10P158DK15151.00.880.792KDA22Y-25P208DK15152.51.761.584KDA22Y-6P108DK25250.60.220.1981.2KDA22Y-6P118DK25250.60.230.2071.2KDA22Y-10P158DK25251.00.880.7921.2KDA22Y-10P188DK25251.00.880.7921.2KDA22Y-16P203DK25251.60.880.7924.95KDA22Y-25P208DK25252.51.761.5841.2KDA22Y-64P356DK25256.44.43.964.47)