EF-3二阀组产品名称:二阀组EF-3型二阀组内螺纹二阀组设计制造标准DesignManafacfureAccording:A***EB16.34-2004GB/T12224-2005JB/T8473-1996EF-3型二阀组内螺纹二阀组连接形式Modeofconnection:内螺纹连接Femalethreadtype结构特征Structurecharacter:锥面密封ConicalSealing阀门检验和试验TestStandard:API598-1996GB/T13927-1992材料Material:碳钢Carbonsteel:ASTMA105/A105MGB/T12228-1989不锈钢Stainlesssteel:ASTMA276/ASTMA314GB/T1220-1992适用介质ApplicableMedium:油Oil,水Water,气体Air适用温度Applicabletemperature:-70-240℃-20-440℃序号NO.公称压力Norminalpressure公称通径DN进口INLET出口OUTLET阀体材料ValvebodyMaterial120Mpa61/2”MNPT1/2”FNPT20#220Mpa61/2”MNPT1/2”FNPTSS304332Mpa61/2”MNPT1/2”FNPT20#432Mpa61/2”MNPT1/2”FNPT1Cr18Ni9Ti)