A48Y/A44H全启式安全阀

产品型号

A48Y-16C、A48Y-25、A48Y-40、A48Y-64、A48Y-100、A48Y-160

产品概述

  A48Y型适用于工作温度≤350℃的蒸汽、空气等介质的设备和管路上。A44Y适用于工作温度≤300℃的空气、石油等介质的设备或管路上，作为超压保护装置。

  连接法兰标准PN＜6.4MPa按JB/T-94系列1。PN≥6.4MPa按JB/T-94系列2标准。

主要零部件材料NO.零件名称A48Y-C A44Y-C 材料A44Y-P材料A44Y-R材料1阀体WCBZG1Cr18Ni9TiCF8M2阀座2Cr131Cr18Ni9Ti3163调节圈ZG2Cr13ZG1Cr18Ni9Ti0Cr18Ni12Mo2Ti4反冲盘ZG2Cr13ZG1Cr18Ni9Ti3165阀瓣2Cr131Cr18Ni9Ti3166导向套2Cr131Cr18Ni9Ti0Cr18Ni12Mo2Ti7阀盖ZG230-450ZG230-450ZG230-4508弹簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料9阀杆2Cr131Cr18Ni9Ti1Cr18Ni12Mo2Ti10扳手ZG200-400ZG200-400ZG200-40011调整螺杆452Cr132Cr1312保护罩ZG200-400ZG200-400316 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doDKgg1bff1Z-ødDN'D1K1g3g2b1f'f1'Z1-ød1LL1≈HA48Y-16C A44Y-16C A44Y-16P A44Y-16R201510575 55162 4-142511585 65162 4-1411095411251611585 65162 4-1432140100 78182 4-18110954113220140100 78182 4-1840150110 85183 4-181151004114025150110 85183 4-1850165125 100203 4-181201104725032165125 100203 4-1865185145 120203 4-181351205326540185145 120203 4-1880200160 135203 8-181601405568050200160 135203 8-18100220180 155223 8-1817013556110065220180 155203 8-18125250210 185223 8-1819517566712580250210 185223 8-18150285240 210243 8-23210190857150100285240 210243 8-23175310270 240263 8-23255230915200125340295 265263 12-23250405355 320303 12-263002601073250150405355 320303 12-26300460410 375304 12-263503201307300220460410 375304 12-26400580525 485364 16-303703501233350250520470 435344 16-26500715650 608444 20-345004501711400280580525 485364 16-30500715650 608444 20-345004501780A48Y-25

A44Y-25

A44Y-25P A44Y-25R201510575 55162 4-142511585 65162 4-1411095411251611585 65162 4-1432140100 78182 4-18110954113220140100 78182 4-1840150110 85183 4-181151004114025150110 85183 4-1850165125 100203 4-181201104725032165125 100203 4-1865185145 120203 4-181351205326540185145 120223 8-1880200160 135203 8-181601405568050200160 135223 8-18100220180 155223 8-1817013556110065230190 160243 8-23125250210 185223 8-1819517566712580270220 188283 8-26150285240 210243 8-23210190857150100300250 218303 8-26175310270 240263 8-23255230915200125360310 278343 12-26250405355 320303 12-263002601073250150425370 332363 12-30300460410 375304 12-263503201307300220485430 390404 16-30400580525 485364 16-303703501233350250555490 448444 16-34500715650 608444 20-345004501711400280620550 505484 16-36500715650 608444 20-345004501780A48Y-40 A44Y-40 A44Y-40P A44Y-40R201510575515516244-142511585 65162 4-1411095411251611585586516244-1432140100 78182 4-18110954113220140100667818244-1840150110 85183 4-181151004114025150110768518344-1850165125 100203 4-1812011047250321651258810020344-1865185145 120203 4-18135120532654018514511012022348-1880200160 135203 8-18160140556805020016012113522348-18100220180 155223 8-18170135561100652351901501602434.58-23125250210 185223 8-18195175697125802702201761882834.58-26150285240 210243 8-232101908571501003002502042183034.58-26175310270 240263 8-232552309152001253753202602823834.512-30250405355 320303 12-2630026010732501504503853133454234.512-34300460410 375304 12-2635032013073002205154503644084644.516-34400580525 485364 16-303703501233350250580510422465524516-36500715650 608444 20-345004501711400280660585474535584516-41500715650 608444 20-345004501711A48Y-64

A44Y-64

A44Y-64P A44Y-64R201012590516822244-182511585586516244-1496852972516140100587822244-1832140100667818244-181101003103220155110668224244-2340150110768518344-181301103224025170125769524344-23501651258810020344-1813512035250321801358810526344-236518514511012022348-18155135425654020516011013028348-238020016012113522348-18175160570805021517012114030348-231002351901501602434.58-23175160560100652502001501683234.58-261252702201761882834.58-251951956901501003452802042403834.58-342003753202602823834.512-30280265935A48Y-100 A44Y-100 A44Y-100P A44Y-100R201012590516822244-182511585586516344-1496852972516140100587824244-1832140100667818244-181101003103220155110668224244-2340150110768518244-181301103224025170125769526344-23501651258810020344-1813512035250321951458811228344-266518514511012022348-18155135425653222017011013832348-268020016012113522348-18175160570804023018012114834348-261002351901501602434.58-23175160560100502652101501723834.58-301252702201761882834.58-25195195690150803552902042504634.512-342003753202602823834.512-30280265935

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