产品品牌：双久 产品型号：低温角式截止阀318DL10P 连接形式：焊接 公称通径：10-40 mm 型号：DJ64F-40P概述：此类型专用截止阀门主要用于液氧（液氮、液氩）等低温液态介质系统上，具有开关灵活、密封可靠、耐压等特点。 规范：公称通径：DN 10~100mm 公称压力：PN 4.0MPa适用介质：LO2、LN2、LAR、LNG等适用温度：-196℃-+80℃ 材质阀体：不锈钢阀瓣、阀盖：铜阀杆：不锈钢填料、密封垫圈：聚四氟乙烯 外形与安装连接尺寸产品型号工厂代号公称通径外形与连接尺寸mm重量  DND1D2L1L2L3H/hKgDJ64F-40P318DL10P1014.220303010230/2231.68DJ64F-40P318DL15P1518.225353510259/2501.73DJ64F-40P318DL20P2025.230404010292/2822.21DJ64F-40P318DL25P2528.235454510328/3162.87DJ64F-40P318DL40P4045.250555515406/3915.5DJ64F-40P318DL50P5057.568707016480/46011.2DJ64F-40P318DL65P6570.582808018480/46015.7DJ64F-40P318DL80P8089.5100959520530/50024.5DJ64F-40P318DL100P100108.512211011022530/50029.5