KDA21F-40P***安全阀、KDA21F-25P低温安全阀详细说明:型号：DA21F-40T/P一.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。二.规范：公称通径：DN25mm公称压力：PN2.5MPa适用介质：LO2、LN2、LAR、LNG等适用温度：-196℃-+80℃三.材质：阀体、阀座：铜/不锈钢阀顶、阀杆、弹簧：不锈钢四.性能：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KgDA21F-25T/P7K10102.51.761.60.46DA21F-25T/P7K10G101.60.880.80.46DA21F-25T/P9K10101.60.2750.250.46DA21F-25T/P7K15151.60.880.80.75DA21F-25T/P7K15G152.51.761.60.78DA21F-25T/P7K25252.51.761.61.52DA21F-25T/P7K25G251.60.880.81.44DA21F-25T/P7K25H251.60.230.201.44DA21F-25T/P205DK25251.60.110.101.44DA21F-25T/P206DK25251.60.170.151.44DA21F-25T/P251DK25252.52.201.981.57供应7K10低温安全阀价格，供应7K10低温安全阀厂家)