性能规范J43W/H法兰针型阀设计制造：GB/T12224-1989，GB/T12235-1989，连接形式：法兰连接，结构特征：锥面密封；上螺纹阀杆，阀门检验和试验：GB/T13927-1992。试验标准（单位Unit：MPa）试验项目TESTITEM压力值PRESSUREVALVE公称压力NominalPressure2.5壳体试验ShellTest3.7密封试验Test2.75气压试验AirPressureTest0.9适用温度SuitableTemperatue≤180℃适用介质SuitableMedium水、蒸汽、油品等Water,Steam,Oilgoods型号与零部件材质型号TYPE阀体BODY接头TIE-IN阀杆VALVEHANDLE螺帽SCREWCAP填料PACKINGJ43H-2520#20#2Cr1320#柔性石墨、四氟LeslblegraphiteJ43W-25P304SS304SS304SS304SS柔性石墨、四氟LeslblegraphiteJ43W-25R316SS316SS316SS316SS柔性石墨、四氟Leslblegraphite外型与连接尺寸规格SPECIFICATIONALHDoDN10901309060DN15921229060DN2010515010580DN25115150120100http://www.xy-/product/zhenxingfa/2016-05-28/ml)