弹簧全启式安全阀.docx

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1、弹簧全启式安全阀RA42Y-C型适用于工作温度W300C空气、石油气、液体等介质的设备和管路上。RA42Y-P型及RA42Y-R型 适用于工作温度W200C有腐蚀性的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系列lo 6.4MPa按JB/T-94系列2。主要零部件材料NO.零件 名称RA42Y-C/RKA42Y-C材料RA42Y-P/RKA42Y-P 材料RA42Y-R 材料RDA42Y-P 材料1阀座2Crl3/lCrl8Ni9TiZGlCrl8Ni9TiZGlCrl8Nil2Mo2TiZGlCrl8Ni9Ti2阀体WCBZGlCrl8Ni9TiZGlCrl8Nil2

2、Mo2TiLCB/ZGlCrl8Ni9Ti3调节 圈2Crl3/lCrl8Ni9Ti!Crl8Ni9Ti!Crl8Nil2Mo2Ti!Crl8Ni9Ti4反冲 盘2Crl3/lCrl8Ni9TilCrl8Ni9TilCrl8Nil2Mo2Ti!Crl8Ni9Ti5阀瓣2Crl3/lCrl8Ni9TilCrl8Ni9TilCrl8Nil2Mo2TilCrl8Ni9Ti6导向 套2Crl3/lCrl8Ni9Ti!Crl8Ni9TilCrl8Nil2Mo2Ti!Crl8Ni9Ti7阀盖ZG230-450ZG230-450ZG230-450ZGlCrl8Ni9Ti8弹簧50CrVA50CrVA包覆氟塑

3、料50CrVA包覆氟塑料50CrVA9阀杆2Crl31 Crl8Ni9Ti/lCrl 8Ni 12Mo2Ti1 Crl8Ni9Ti/lCrl 8Nil 2Mo2Ti!Crl8Ni9Ti10调整 螺杆452Crl32Crl32Crl311阀帽ZG200-400ZG200-400ZG200-400ZG230-450密封 面材 料.堆焊Co基硬质合金外形尺寸和连接尺寸型号公 称 通 径doDKgglbfflZ-0dDNDIKIg3g2blffrZl-0dlLLI阳RA42Y-16C RA42Y-16P RA42Y-16RRK A42 Y-16C RD A42 Y-16C (P)20151057555

4、1624-142511585651624-1411095378251611585651624-1432140100781824-18no953783220140100781824-1840150110851834-181151003784025150110851834-18501651251002034-1812011040650321651251002034-18651851451202034-1813512045065401851451202034-18802001601352038-1816014052080502001601352038-181002201801552238-18170

5、135525100652201801552238-181252502101852238-18195175690125802502101852238-181502852402102438-232101907801501002852402102438-231753102702402638-2325523083820012534029526526312-2325040535532030312-2630026099225015040535532030312-2630046041037530412-26350320126630022046041037530412-2640058052548536416-

6、30370350128335025052047043534416-2650071565060844420-34500450152040028058052548536416-3050071565060844420-345004501530RA42Y-25C RA42Y-25P RA42Y-25R RKA42Y-25C RDA42Y-25 (P)201510575551624-142511585651624-1411095378251611585651624-1432140100781824-18110953783220140100781824-1840150110851834-181151003

7、784025150110851834-18501651251002034-1812011040650321651251002034-18651851451202034-1813512045065401851451202238-18802001601352038-1816014052080502001601352238-181002201801552238-18170135525100652301901602438-231252502101852238-18195175690125802702201882838-261502852402102438-23210190780150100300250

8、2183038-261753102702402638-2325523083820012536031027834312-2625040535532030312-2630026099225015042537033236312-3030046041037530412-26350320126630022048543039040416-3040058052548536416-303703501283RA42Y-40C201510575515516244-142511585651624-1411095378RA42Y-40P RA42Y-40R RKA42Y-40C RDA42Y-40 (P)251611

9、585586516244-1432140100781824-18110953783220140100667818244-1840150110851834-181151003784025150110768518344-18501651251002034-1812011040650321651258810020344-18651851451202034-18135120450654018514511012022348-18802001601352038-18160140520805020016012113522348-181002201801552238-181701355251006523519

10、01501602434.58-231252502101852238-18195175690125802702201761882834.58-261502852402102438-232101907801501003002502042183034.58-261753102702402638-232552308382001253753202602823834.512-3025040535532030312-263002609922501504503853133454234.512-3430046041037530412-263503201266RA42Y-64 RA42Y-64P RA42Y-64

11、R RDA42Y-64 (P)201012590516822244-182511585586516244-1496852642516140100587822244-1832140100667818244-181101002773220155110668224244-2340150110768518344-181301102894025170125769524344-23501651258810020344-1813012031950321801358810526344-2365185145110120222348-18135130389654020516011013028348-2380200

12、16012113522348-18175160493805021517012114030348-231002351901501602434.58-23175160483100652502001501683234.58-261252702201761882834.58-251951956131501003452802042403834.58-342003753202602823834.512-30280265894RA42Y-100RA42Y-100PRA42Y-100RRDA42Y-100(P)201012590516822244-182511585586516244-149685264251

13、6140100587824244-1832140100667818244-181101002773220155110668224244-2340150110768518344-181301102894025170125769526344-2350165125810020344-1813012031950321951458811228344-266518514511012022348-18135130389653222017011013832348-268020016012113522348-18175160493804023018012114834348-261002351901501602434.58-23175160483100502652101501723834.58-301252702201761882834.58-25195195613150803552902042504634.512-342003753202602823834.512-30280265894