安全阀的结构型式及几何尺寸

安全阀的结构型式及几何尺寸序号名称型号阀体材质使用温度℃适用介质公称通径DN1外螺纹弹簧微启式安全阀A21F-16-40～80液化石油气15～25A21H-16C碳钢200水、空气、油品15～25A21H-252Crl3200气氨，液氨15～25A21H-402Crl3200气氨、液氨15～25A21H-642Crl3200水，空气，氨15A21H-16P1Crl8Ni9Ti200硝酸类15～25A21H-40P1Crl8Ni9Ti200硝酸类15～252弹簧微启封闭式安全阀CA41H-16C碳钢300水、空气、油品25～100A41H-25碳钢300水，空气、油品25～100A41H-40碳钢300水、空气、油品25～100A41Y-16P1Crl8Ni9Ti200硝酸类32～100A41Y-25P1Crl8Ni9Ti200硝酸类32～100A41Y-40P1Crl8Ni9Ti200硝酸类32～803弹簧微启封闭式高压安全阀SA41Y-160碳钢150空气，氢气，油晶15、2SA41Y-320碳钢150空气、氢气、油晶15、32A41H-160碳钢150空气，氢气，油品15～32A41H-320碳钢150空气，氢气，油品10、15、324外螺纹抗硫弹簧微启式安全阀KA21Y-16C碳钢-30～60酸性天然气25KA21Y-25碳钢-30～60酸性天然气20～25KA21Y-64碳钢-30～60酸性天然气205抗硫弹簧微启封闭式安全阀KA41Y-16C碳钢130酸性天然气50KA41Y-40碳钢130酸性天然气50KA41Y-64碳钢130酸性天然气50KA41Y-100碳钢130酸性天然气50、100KA41Y-160碳钢130酸性天然气15、32KA41Y-320碳钢130酸性天然气156弹簧全启封闭式安全阀CA42Y-16C碳钢300油晶。空气32～200C42F-16C碳钢-40—80液化石油气40～100A42Y-40碳钢300油品、空气32～200A42Y-64碳钢300油品、空气40～100A42Y-16P碳钢200硝酸类32～150A42Y-40P碳钢200硝酸类32～200A42Y-64P碳钢200硝酸类32～100安全阀使用范围序号名称型号阀体材质使用温度℃适用介质公称通径DN7弹簧全启封闭式高压安全阀SA42Y一160碳钢150氢气，空气，油品32、40SA42Y一320碳钢150氢气、空气。油品32、40SA42Y—400碳钢150氢气、空气、油晶328弹簧封闭全启式抗硫安全阀KA42Y一16P1Cfl8Ni9Ti200硫化氢32-150KA42Y一40P1Crl8Ni9Ti200硫化氢32-150KA42Y—64P1Crl8Ni9Ti200硫化氢40-100KA42Y一16C碳钢-30-60酸性天然气50KA42Y一40碳钢-30-60酸性天然气40-50KA42Y—64碳钢-30-60酸性天然气50、80、1009弹簧封闭全启式波纹管安全阀Ac4A2Y一16C(WA42Y—16C)碳钢300水、蒸汽，油品40-200Ac4E2Y-40(WA42Y-40)碳钢300水、蒸汽．油品40-200Ac4A2Y—16P(WA42Y一16P)1Crl8Ni9Ti200硝酸类40-200Ac4A2Y—40P1Crl8Ni9Ti200硝酸类40-20010双联弹簧封闭微启式安全阀A43H一16C碳钢350蒸汽80-150A43H一25碳钢350蒸汽80-100A43H-40碳钢350蒸汽80-10011带扳手弹簧全启封闭式安全阀CA44Y-16C碳钢300油品，空气40-200A44Y-40碳钢300油品，空气40-200A44Y-64碳钢300油品、空气40-100A44Y-100碳钢300抽品、空气40—100KA44Y-100碳钢-30-60酸性天然气50、80、10012带扳手弹簧微启式安全阀CA47H-16C碳钢350蒸汽40-100A47H-25碳钢350蒸汽40-100A47H-40碳钢350蒸汽40-10013带扳手弹簧全启式不封闭安全阀CA48Y-16C碳钢350蒸汽40-150A48Y-40碳钢350蒸汽40-150A48Y-64碳钢350蒸汽50-100A48Y-100碳钢350蒸汽50-10014封闭全开型弹簧安全阀A1D40碳钢-25-300油品、蒸汽25TAlD40Cr5MO300-550油品、蒸汽25A1.5F40碳钢-25-300油品、蒸汽40Tal.5F40Cr5MO300-500油品，蒸汽40A2J16碳钢-25-300油品、蒸汽50序号名称型号阀体材质使用温度℃适用介质公称通径DN14封闭全开型弹簧安全阀TA2J16Cr5Mo300～550油品、蒸汽50A2H40碳钢-25～300油品、蒸汽50TA2H40Cr5Mo300～550油品，蒸汽50A3L16碳钢-25～300油品，蒸汽80TA3L16Cr5Mo300～550油品，蒸汽80A3K40碳钢-25～300油品、蒸汽80TA3K40Cr5MO300～550油品、蒸汽80AnPl6碳钢-25～300油品、蒸汽100TA4P16Cr5Mo300～550油品，蒸汽100A4N40碳钢-25～300油品、蒸汽100TAnN40Cr5Mo300～355油品、蒸汽100A6R16碳钢-25～300油品，蒸汽150TA6R16Cr5Mo300～550油品、蒸汽150TA6Q16碳钢-25～300油品、蒸汽150TA6Q16Cr5MO300～550油品，蒸汽150二、上海阀门厂安全阀整定压力分级表(单位：0.1MPa)公称压力(PN)整定压力级161～1.31.3～1.61.6～22～2.52.5～33～44～55～66～77～88～1010～1313～162513—1616—2020～2540(PN25)16—2020—2525—3232—4040(PN40)13—1616—2020—2525—3232—406425—3232—4040—5050—6410040—5050—6464—8080—100160100—130130—160320160—190190—220220—250250—290290—320三、其他阀门厂安全阀整定压力分级表(单位：0.1MPa)公称压力(PN)整定压力级101—22—33—77—10161—1．61．6—2．52．5—44—66—88—1010—1313—16名称型号公称通径DN结构尺寸mm重量kg生产厂LL1HdoG15355964125/8”1外螺纹弹簧微启式安全阀A21F-1620406868163／4”1.25石阀二255078103201”2.515355964123上阀、自高A21H-16C20406868165杭阀、扬阀255078103205石阀、梅陇15356064123杭阀、自高A21H-2520406868165扬阀、广州25507810320515356066123广州、上阀石阀、扬阀A21H-4020406868165自高、梅陇杭阀255078105205A21H—64155082105105杭阀15356066123A21W—16P20406868165上阀25507810520515356066123A21W-40P20406868165上阀255078105205弹簧微启封闭式安全阀2510085194251032115100266253215上阀、杭阀CA41H-16C40120105318324020开阀、自高50130115350405025沈一、南京801601353856580651001701605258010070A41H-25法兰：入口PN252510085194251032115100266253215上阀、扬阀出口PN1640120105318324020自高、梅陇50130115350405025801601355706580651001701605808010070A41H-4025100851942510法兰：入口PN4032115100266253215上阀、自高出口PN1640120105318324020扬阀，中南50130115350405025阀、杭阀80160135570658070石阀二100170160安全阀的结构尺寸名称型号公称通径DN结构尺寸mm重量kg生产厂LL1HdoD出弹簧微启封闭式安全阀A41Y一16P32115100266253215上阀、开阀沈一、梅陇4012010531832402050130115350405025801601353856580651001701605258010070A41Y一25P法兰：人口PN25出口PN1632115100266253215上阀、梅陇4012010531832402050130115350405025801601355706580651001701605808010070A41Y一40P法兰入口PN40(凹)出口PN1632115100266253215上阀、沈一梅陇、开阀401201053183240205013011535040502580160135570658070弹簧微启封闭式高压安全阀SA41Y一160(螺纹法兰)1595100238820上阀3213013531014SA41Y一320(螺纹法兰)15951002388上阀3213013531014A41H一160(螺纹法兰)106010526510杭阀、自高广州、梅陇156011526582025701051401225321301303081455A41H一320(螺纹法兰)106265杭阀、广州自高、梅陇15100265223213013030860外螺纹抗硫弹簧微启式安全阀KA21Y一16C25507810520L”5自高KA21Y一2520551/2”4自高257011/2”5KA21Y—64201”4.5自高抗硫弹簧微启封闭式安全阀KA41Y一16C50135130332405028自高KA41Y-4050135115320405037自高KA41Y一6450170130435405035自高KA41Y一10050155自高100155名称型号公称通径DN结构尺寸mm重量kg生产厂LL1HdoD出抗硫弹KA41Y一1601510012自高簧微启封闭式安全阀(螺纹法兰)3211524040KA41Y一320(螺纹法兰)151009526820自高3211510028520401640120110278255020上阀、石阀二50135120332326525自高。开阀CA42Y一16C801701354785010065沈一、杭阀1002051605906512575南京、扬阀1502552306501001751302003002604012011027920A42F一16C5013512030625石阀二801701354297010020016053090弹簧全启封闭式安全阀32115100285204020A42Y一4040130120278255025沈一、上阀法兰：50145130332326530杭阀、长春入口pN40(凹)801701504785010075梅陇出口PN161002051855906512595150255230650100175150200300260A42Y一6440130120308255030法兰50155130464326535上阀、杭阀人口PN64(凹)801751605825010D80出口PN40(凹)100195195600651251103211510028520401640120110278255020上阀、开阀A42Y—16P50135120332326525沈一8017