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0577-67372228 67372222
PRODUCT NAME：
一、结构与特点
LNG低温截止阀适用于低温液体贮运设备的管理系统，具有开关灵活、密封可靠的特点，也可用于其他低温和深冷介质的管理系统。
二、执行标准
设计与制造：JB/T7749-95
结构长度：GB/T12221-89
连接端：GB/T9113-2000，HG20592-97，SH3406-96GB/T12224-89
检验与试验：JB/T7749-95
三、性能参数
型号 | DJ41Y-16 | DJ41Y-16P | DJ41Y-25 | DJ41Y-25P | DJ41Y-40 | DJ41Y-40P | |
工作压力（MPa） | 1.6 | 2.5 | 4.0 | ||||
适用温度（℃） | -45 | -101 | -196 | ||||
适用介质 | 液化天然气、乙烯、丙烯等低温介质 | ||||||
材料 | 阀体、阀盖 | LCB | LC3 | LCB | LC3 | LCB | LC3 |
阀瓣、阀座 | 铬镍钢＋钴铬钨 | ||||||
阀杆 | 铬镍钢 | ||||||
PRV PRODUCT：J41W型不锈钢截止阀
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