执行标准项目结构长度法兰标准标准ANSIB16.10ANSIB16.5主要零件材料零件名称阀体、阀盖阀杆、阀瓣填料支架材料A352-LCB、A352-LC3、A351-CF8A182-F304聚四氟乙烯A216-WCB主要性能规范型号公称压力PN常温试验压力低温密封试验压力（MPa）工作温度及适用介质壳体密封上密封DJ44Y-150（Lb）1503.00.62.20.6-46℃，氨、液氮、丙烷-101℃乙烯、而氧化碳-196℃***、液化***DJ44Y-300（Lb）3007.50.65.50.6DJ44Y-600（Lb）60015.00.611.00.6主要外形尺寸和连接尺寸公称压力（Class）公称通径NPSLHinmm-46℃-101℃-196℃DJ41Y-150Lb1502502031101301703802411201501904100292130160200512535613016020061504061401702208200495140170220DJ41Y-300Lb300250267414130170380292466150190410031846616020061503565281702208200445678170220DJ41Y-600Lb6002502921101301703803561201501904100432130160200512550813016020061505591401702208200660140170220声明：本文中所有文字、数据、图片均只适用于参考。)