标准编号标准中文名称标准英文名称DIN3269-1-1988地段和建筑物内饮水装置用管件.止回阀PN10.要求(Valvesfordomesticdrinkingwaterinstallations;checkvalvesPN10;requirements)DIN87101-1975垂直型.公称宽度50-150.公称压力1.自闭式止回阀.符合公称压力的法兰连接(Non-returnflaps(stormvalves),self-closing,verticaltype,nominaldiameter50upto150,nominalpressure1;matingdimensionsforflangesaccordingtonominalpressure10)DIN3441-5-1984非增塑聚氯乙烯管件.压紧止回阀PN6和PN10.尺寸(Unplasticizedpolyvinylchloride(PVC-U)valves;PN6andPN10wafertypebutterflyvalves;dimensions)DIN87104-1975DIN87101止回阀用阀插入件(FlapInsertsforNon-returnFlapsinaccordancewithDIN87101)DIN3247-1985无止回阀.带法兰的吸滤器(Flangedsuctionstrainerswithoutnon-returnvalve)DIN87106-1975DIN87101止回阀用定位装置(LockingDevicesforNon-returnFlapsinaccordancewithDIN87101)DIN3259-1985带止回阀的法兰吸滤器(脚阀)(Flangedsuctionstrainerswithnon-returnvalve)DIN477-4-1982气瓶阀.轻便储气瓶颈的止回阀(Compressedgascylindervalves;swingcheckvalvesforcamping-cylinders)DIN3538-1986煤气装置管件.止回阀.内螺纹接头(Valvesforgasinstallations;butterflyvalves;femalethreadedends)DIN3248-1985无止回阀.带内螺纹连接的吸滤器(Threadedsuctionstrainerswithoutnon-returnvalve)DIN3249-1985带止回阀.内螺纹连接的吸滤器(脚阀)(Threadedsuctionstrainerswithnon-returnvalve)DINEN1074-3-2000供水用阀门.适用性要求和专用检查试验.第3部分:止回阀(Valvesforwatersupply-Fitnessforpurposerequirementsandappropriateverificationtests-Part3:Checkvalves;GermanversionEN1074-3:2000)DIN74280-1998