性能规范GMJ14F/H-250高密封取样阀设计制造：GB/T12224-1989,JB/T7747-1995,连接形式：螺纹连接,结构特征：软硬双密封；活动阀瓣,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NominalPressure25壳体试验ShellTest37.5密封试验Test27.5气压试验AirPressureTest0.9适用温度SuitableTemperatue≤250℃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PACKINGGMJ11F/H-250II20#20#2Cr1320#柔性石墨、四氟LeslblegraphiteGMJ11F/H-250PII304SS304SS304SS304SS柔性石墨、四氟Leslblegraphite外型与连接尺寸规格SPECIFICATIONM1M2HDN6G1/2M20×1.5110http://www.xy-/product/zhenxingfa/2016-05-29/ml)