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一、產(chǎn)品概述:
A42Y-C型適用于工作溫度≤300℃空氣、石油氣、液體等介質(zhì)的設(shè)備和管路上。A42Y-P型及A42Y-R型適用于工作溫度≤200℃有腐蝕性的介質(zhì)的設(shè)備和管路上,作為超壓保護(hù)裝置。連接法蘭標(biāo)準(zhǔn)按JB/T……-94系列1。≥6.4MPa按JB/T……-94系列2。
二、主要零部件材料:NO.零件名稱(chēng)A42Y-C/KA42Y-C材料A42Y-P/KA42Y-P材料A42Y-R材料DA42Y-P材料1閥座2Cr13/1Cr18Ni9TiZG1Cr18Ni9TiZG1Cr18Ni12Mo2TiZG1Cr18Ni9Ti2閥體WCBZG1Cr18Ni9TiZG1Cr18Ni12Mo2TiLCB/ZG1Cr18Ni9Ti3調(diào)節(jié)圈2Cr13/1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti1Cr18Ni9Ti4反沖盤(pán)2Cr13/1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti1Cr18Ni9Ti5閥瓣2Cr13/1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti1Cr18Ni9Ti6導(dǎo)向套2Cr13/1Cr18Ni9Ti1Cr18Ni9Ti1Cr18Ni12Mo2Ti1Cr18Ni9Ti7閥蓋ZG230-450ZG230-450ZG230-450ZG1Cr18Ni9Ti8彈簧50CrVA50CrVA包覆氟塑料50CrVA包覆氟塑料50CrVA9閥桿2Cr131Cr18Ni9Ti/1Cr18Ni12Mo2Ti1Cr18Ni9Ti/1Cr18Ni12Mo2Ti1Cr18Ni9Ti10調(diào)整螺桿452Cr132Cr132Cr1311閥帽ZG200-400ZG200-400ZG200-400ZG230-450;密封面材料堆焊Co基硬質(zhì)合金三、亞泰牌彈簧全啟封閉式安全閥外形尺寸和連接尺寸:
型號(hào)公稱(chēng)通徑doDKgg1bff1Z-?dDN"D1K1g3g2b1f"f1"Z1-?d1LL1≈HA42Y-16C
A42Y-16P
A42Y-16R
KA42Y-16C
DA42Y-16C(P)201510575;55162;4-142511585;65162;4-1411095378251611585;65162;4-1432140100;78182;4-18110953783220140100;78182;4-1840150110;85183;4-181151003784025150110;85183;4-1850165125;100203;4-181201104065032165125;100203;4-1865185145;120203;4-181351204506540185145;120203;4-1880200160;135203;8-181601405208050200160;135203;8-18100220180;155223;8-1817013552510065220180;155223;8-18125250210;185223;8-1819517569012580250210;185223;8-18150285240;210243;8-23210190780150100285240;210243;8-23175310270;240263;8-23255230838200125340295;265263;12-23250405355;320303;12-26300260992250150405355;320303;12-26300460410;375304;12-263503201266300220460410;375304;12-26400580525;485364;16-303703501283350250520470;435344;16-26500715650;608444;20-345004501520400280580525;485364;16-30500715650;608444;20-345004501530A42Y-25C
A42Y-25P
A42Y-25R
KA42Y-25C
DA42Y-25(P)201510575;55162;4-142511585;65162;4-1411095378251611585;65162;4-1432140100;78182;4-18110953783220140100;78182;4-1840150110;85183;4-181151003784025150110;85183;4-1850165125;100203;4-181201104065032165125;100203;4-1865185145;120203;4-181351204506540185145;120223;8-1880200160;135203;8-181601405208050200160;135223;8-18100220180;155223;8-1817013552510065230190;160243;8-23125250210;185223;8-1819517569012580270220;188283;8-26150285240;210243;8-23210190780150100300250;218303;8-26175310270;240263;8-23255230838200125360310;278343;12-26250405355;320303;12-26300260992250150425370;332363;12-30300460410;375304;12-263503201266300220485430;390404;16-30400580525;485364;16-303703501283A42Y-40C
A42Y-40P
A42Y-40R
KA42Y-40C
DA42Y-40(P)201510575515516244-142511585;65162;4-1411095378251611585586516244-1432140100;78182;4-18110953783220140100667818244-1840150110;85183;4-181151003784025150110768518344-1850165125;100203;4-1812011040650321651258810020344-1865185145;120203;4-18135120450654018514511012022348-1880200160;135203;8-18160140520805020016012113522348-18100220180;155223;8-18170135525100652351901501602434.58-23125250210;185223;8-18195175690125802702201761882834.58-26150285240;210243;8-232101907801501003002502042183034.58-26175310270;240263;8-232552308382001253753202602823834.512-30250405355;320303;12-263002609922501504503853133454234.512-34300460410;375304;12-263503201266A42Y-64
A42Y-64P
A42Y-64R
DA42Y-64(P)201012590516822244-182511585586516244-1496852642516140100587822244-1832140100667818244-181101002773220155110668224244-2340150110768518344-181301102894025170125769524344-23501651258810020344-1813012031950321801358810526344-2365185145110120222348-18135130389654020516011013028348-238020016012113522348-18175160493805021517012114030348-231002351901501602434.58-23175160483100652502001501683234.58-261252702201761882834.58-251951956131501003452802042403834.58-342003753202602823834.512-30280265894A42Y-100
A42Y-100P
A42Y-100R
DA42Y-100(P)201012590516822244-182511585586516244-1496852642516140100587824244-1832140100667818244-181101002773220155110668224244-2340150110768518344-181301102894025170125769526344-2350165125810020344-1813012031950321951458811228344-266518514511012022348-18135130389653222017011013832348-268020016012113522348-18175160493804023018012114834348-261002351901501602434.58-23175160483100502652101501723834.58-301252702201761882834.58-25195195613150803552902042504634.512-342003753202602823834.512-30280265894