双联安全阀 上海奉高泵阀制造有限公司.doc

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1、口I详细信息A38Y结构39StructuraldrawlngA37HA43H结构图Structuraldrawing系列SeriesA38Y-16C/25/40A43H-16C/25/40A37H-16C/25/40木阀门适用于工作温強S35CTC的蒸汽、水等介质的设备和管路上。作为超压保护装置。连接法兰标准按JB/T……・94的系列仁Thissafetyvalvesareusedfortheequipmentandpipelineofthesteam,wateretc.mediumwhattheworkingtemperatureareless

2、than350・Takeforextrapressureprotectiondevices.FlangeconnectingdimensionsofcomplywithStandardseriesoneofJB/T-94.上要冬部件材料ExplanationofmaterialsformainpartsA38Y,A43H,A37Hsafetyvalve,exceptthethree-waysstyle(materialWCB),thematerialsofotherpartsisthesameasA47H,A48Ytypespringloadedt

3、ypesafetyvalve.A38YAS8YType；DN)A-SYRelevantA.二8YTycJ:DN)50805021006521501002A43YA43YType(ON)RelevantA*~YTyceltDN)fD3228050210080212510021501252A37YA37YTypeA^7YRelevantA47YTypeDM)(DN):03225385210080212510021501252A38Y、A43H、A37H型双联安金阀是在丫型接头上装设两个同样规格的A48Y或A47H型安金阀而构成，其公称通径系列指Y型接头

4、进口通径，其组合情况如下表：A38丫，A43H,A37HtypetwinsafetyvalveiscomposedoftwoA48YorA47Ytypesafetyvalveswiththesamespecifications.WhicharefixedonaY-shapedjoint.ThenominaldiameteristheinletdiameteroftheY-shapedjoint.Hereisthetabletoshowitscombination.外形尺寸和连接尺寸Dimensions(mm)T/C€IDN)doDK3.IcZ-dD

5、HD1k1s2rZ仁d1LL1L0nA37H-ieCA43H-1CC50-二1651251002034-18321401307818-38115110165235f478040200ieo13f2033-18f3165125100ie2"812512019028579580502331631352038-18ee18514512018238140123205310835100■■22018D15522■8-1880200ieo1352008-18ieo13525535589012580250210185220w8-18100220180155223

6、8-18170ieo263"01.1701501002852402102438-231252f0210185■■J—38-181901902754301.240A37H-25乂3+2550251651251002034-18321401007818*—3811511016523ff478040200135Kf33-1853165125100ie2“81351201902857958050230ieo135—38-18ee1851451201824-18140120205210835100P貢■■230190ieo24o8-2383200ieo135

7、2028-18ieo13535589012580270220188280w8-2C100220180Iff220■8-18170ieo2634101.1701003002502183038-2C125250210185J—38-18190190275-201.240A37H-40A43H-4050-二ies125100882034-183214010078ie*一381151101652358043200ieo13f121——243-1850165125100ie0■418125120190285795805023016313f121—38-181

8、851451201824-18140130205310S35100■■OOF13016015024■厶.58-238320