詳細介紹 產品介紹 A48Y,A48H彈簧全啟式安全閥介紹 A48Y帶扳手彈簧全啟式安全閥適用于工作溫度≤350℃的蒸汽、空氣等介質的設備和管路上,作為超壓保護裝置。連接法蘭標準PN<6.4MPa按JB/T-94系例1。PN≥6.4MPa按JB/T-94系列2標準。A48Y,A48H彈簧全啟式安全閥相關標準設計規范:GB/T 12243結構長度:GB/T 12221法蘭連接:JB/T 79試驗與檢驗:GB/T 12242產品標識:GB/T 12220供貨規范:JB/T 7928A48Y,A48H彈簧全啟式安全閥結構圖A48Y,A48H彈簧全啟式安全閥主要零部件材料序號零件名稱A48Y-C材料A48Y-P 材料A48Y-R 材料1閥體WCBZG1Cr18Ni9TiCF8M2閥座2Cr131Cr18Ni9Ti3163調節圈ZG2Cr13ZG1Cr18Ni9Ti0Cr18Ni12Mo2Ti4反沖盤ZG2Cr13ZG1Cr18Ni9Ti3165閥瓣2Cr131Cr18Ni9Ti3166導向套2Cr131Cr18Ni9Ti0Cr18Ni12Mo2Ti7閥蓋ZG230-450ZG230-450ZG230-4508彈簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料9閥桿2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti10扳手ZG200-400ZG200-400ZG200-40011調整螺桿452Cr132Cr1312保護罩ZG200-400ZG200-40031613密封面材料堆焊Co基硬質合金彈簧全啟式安全閥主要外形連接尺寸mm序號DNdoDKgg1bff1Z- dDN'D1k1g3g2b1f'f1'Z1- d1LL1HA48Y-16C201510575551624-142511585651624-1411095411251611585651624-1432140100781824-18110954113220140100781824-1840150110851834-181151004114025150110851834-18501651251002034-1812011047250321651251002034-18651851451202034-1813512053265401851451202034-18802001601352038-1816014055680502001601352038-181002201801552238-18170135561100652201801552038-181252502101852238-18195175667125802502101852238-181502852402102438-232101908571501002852402102438-231753102702402638-2325523091520012534029526526312-2325040535532030312-263002601,07325015040535532030312-2630046041037530412-263503201,30730022046041037530412-2640058052548536416-303703501,23335025052047043534416-2650071565060844420-345004501,71140028058052548536416-3050071565060844420-345004501,780A48Y-25201510575551624-142511585651624-1411095411251611585651624-1432140100781824-18110954113220140100781824-1840150110851834-181151004114025150110851834-18501651251002034-1812011047250321651251002034-18651851451202034-1813512053265401851451202238-18802001601352038-1816014055680502001601352238-181002201801552238-18170135561100652301901602438-231252502101852238-18195175667125802702201882838-261502852402102438-232101908571501003002502183038-261753102702402638-2325523091520012536031027834312-2625040535532030312-263002601,07325015042537033236312-3030046041037530412-263503201,30730022048543039040416-3040058052548536416-303703501,23335025055549044844416-3450071565060844420-345004501,71140028062055050548416-3650071565060844420-345004501,780A48Y-40201510575515516244-142511585651624-1411095411251611585686516244-1432140100781824-18110954113220140100667818244-1840150110851834-181151004114025150110768518344-18501651251002034-1812011047250321651258810020344-18651851451202034-18135120532654018514511012022348-18802001601352038-18160140556805020016012113522348-181002201801552238-18170135561100652351901501602434.58-231252502101852238-18195175697125802702201761882834.58-261502852402102438-232101908571501003002502042183034.58-261753102702402638-232552309152001253753202602823834.512-3025040535532030312-263002601,0732501504503853133454234.512-3430046041037530412-263503201,3073002205154503644084644.516-3440058052548536416-303703501,233350250580510422465524516-3650071565060844420-345004501,711400280660585474535584516-4150071565060844420-345004501,711A48Y-64201012590516822244-182511585586516244-1496852972516140100587822244-1832140100667818244-181101003103220155110668224244-2340150110768518344-181301103224025170125769524344-23501651258810020344-1813512035250321801358810526344-236518514511012022348-18155135425654020516011013028348-238020016012113522348-18175160570805021517012114030348-231002351901501602434.58-23175160560100652502001501683234.58-261252702201761882834.58-251951956901501003452802042403834.58-342003753202602823834.512-30280265935A48Y-100201012590516822244-182511585586516244-1496852972516140100587824244-1832140100667818244-181101003103220155110668224244-2340150110768518344-181301103224025170125769526344-23501651258810020344-1813512035250321951458811228344-266518514511012022348-18155135425653222017011013832348-268020016012113522348-18175160570804023018012114834348-261002351901501602434.58-23175160560100502652101501723834.58-301252702201761882834.58-25195195690150803552902042504634.512-342003753202602823834.512-30280265935