对夹蝶形止回阀.doc

对夹蝶形止回阀近些年,金丸集团的一项重要工作就是,以科技创新为切入点，全力研发具有自主知识产权的核心技术和专有技术。他们不断开发高科技产品，拥有以全自动药用胶囊生产线和全自动药用胶囊充填机技术为核心的专有技术体系，形成了CFM全自动药用胶囊充填机、NJ系列全自动药用胶囊生产线、药用空心胶囊、胶囊模具等高新技术产品集群，获得专利30多项，产品畅销国内，还远销到欧美、东南亚、非洲等16个国家和地区。公司也借此不断壮大，由1984年筹资5000元起家不足10人只能从事配套模具加工的小厂，发展成为国内制药机械、药用包装行业的支柱企业，是自主创新创造了金丸神话。2003年，企业被认定为国家级高新技术企业，成为丹东第一家国家级高新技术企业。今年以来,企业迅猛发展,可实现销售收入近两亿元,税金1000万元。不论是从大山中走出来的恒星泵业也好，由一个只有两万元资金的民营小厂起家的克隆集团也好，还是由不足10人只能从事配套模具加工的小厂起步而发展起来的金丸集团也罢，元宝区这些在新兴领域以层出不穷的高新技术产品迅速崛起的高新科技企业，已经成为元宝区经济发展中一股蔚为壮观的中坚力量。一、产品升降式底阀的详细资料：产品型号：H42X-2.5型产品名称：升降式底阀产品特点：本阀安装在水泵吸水管路的底端，能自动阻止流体倒流。二、性能规范：型号公称压力试验压力工作温度适用介质强度（水）MPa密封（水）MPaH42X-2.50.250.40.2550水三、主要零件材料：零件名称材料阀体、阀盖、阀瓣灰铸铁 304 316 316L密封圈橡胶垫片石棉板四、工洲牌升降式底阀外形尺寸和连接尺寸：型号公称通径DN（mm）尺寸（mm）重量（kg）DD1D2b-fZ-dD0h0HH42X-2.5501401109016-34-14135171424651601301101658018515012518510020517014518-34-1824740230143.5125235250017520-38-18272432701815026022520020-38-18315382972420031528025522-38-18405653823825037033531024-312-18465844606430043539526224-412-235109053098一、产品对夹升降式止回阀的详细资料：产品型号：H71产品名称：对夹升降式止回阀产品特点：二、流体力学性能：H71对夹升降式止回阀的体积流量与压力降关系：水的当量体积流量Vw与实际流体的 体积流量v按下式换算：式中：Vw一水的当量体积流量ls;P一流体密度，kgm3v一实际流体的体积流量，Is;v一实际流体的体积流量，Is。 三、流体力学性能：H71对夹双瓣旋启式止回阀的流体阻力系数、流量系数及开启压力：公称通径阀门全开启时的流体阻力系数常温下阀门全开启时的水讲E量系数流体的流向DNNPSKv(m3=h)CV(U.S)CV(U.K)开启压力近似值KPa151/26.42.63.02.5322.5203/45.16.47.56.3322.52544.112.614.812.3322.53211/44.119.723.119.3322.54011/23.829.563.928.9322.55023.554.699.963.5322.56521/23.585.415083.7322.58033.2128286125322.510042.8244286249322.512552.9375439368312.215063.1522611512312.220083.29151070897312.2四、对夹升降式止回阀的型号、材料及主要参数：配管法兰公称压力常规产品型号JB/T74-90GB9112-9124、HG20592-20614PN1.0MPaH71H-10CH71W10PH71W10P8H71W10P3H71W10RH71W10R8H71W10R3PN1.6MPaH71H-16CH71H-16PH71H-16P8H71H-16P3H71H-16RH71H-16R8H71H-16R3PN2.5MPaH71H-25H71H-25PH71H-25P8H71H-25P3H71H-25RH71H-25R8H71H-25R3PN4.0MPaH71H-40H71H-40PH71H-40P8H71H-40P3H71H-40RH71H-40R8H71H-40R3PN6.3MPaH71H-63H71H-63PH71H-63P8H71H-63P3H71H-63RH71H-63R8H71H-63R3PN10.0MPaH71H-100H71H-100PH71H-100P8H71H-100P3H71H-100RH71H-100R8H71H-100R3PN16.0MPaH71H-160H71H-160PH71H-160P8H71H-160P3H71H-160RH71H-160R8H71H-160R3CB/T9112-9124、HG20615-20635、SH3406PN2.0MPaH71H-20C-H71H-20P8H71H-20P3-H71H-20R8H71H-20R3PN5.0MPaH71H-50-H71H-50P8H71H-50P3-H71H-50R8H71H-50R3PN11.0MPaH71H-110-H71H-110P8H71H-110P3-H71H-110R8H71H-110R3PN15.0MPaH71H-150-H71H-150P8H71H-150P3-H71H-150R8H71H-150R3ANSIB16.5Class150H71H-A1C-H71H-A1CP8H71H-A1P3-H71H-A1R8H71H-A1R3Class300H71H-A3-H71H-A3P8H71H-A3P3-H71H-A3R8H71H-A3R3Class600H71H-A6-H71H-A6P8H71H-A6P3-H71H-A6R8H71H-A6R3Class900H71H-A9-H71H-A9P8H71H-A9P3-H71H-A9R8H71H-A9R3主要零件材料阀体WCB(A105)ZG1Cr18Ni9TiCF8(304)CF3(304L)ZG1Cr18Ni12Mo2TiCF8M(316)CF3M(316L)阀瓣2Cr131Cr18Ni9Ti0Cr18Ni900Cr19Ni101Cr18Ni12TMo2i00Cr17Ni12Mo200Cr17Ni14Mo2压圈2Cr131Cr18Ni9Ti0Cr18Ni900Cr19Ni101Cr18Ni12TMo2i00Cr17Ni12Mo200Cr17Ni14Mo2弹簧0Cr18Ni90Cr18Ni90Cr18Ni900Cr19Ni101Cr18Ni12TMo2i00Cr17Ni12Mo200Cr17Ni14Mo2适用工况适月介质水、蒸汽、油品等硝酸等腐蚀性介质强氧化性介质醋酸等腐蚀性介质屎素等腐蚀性介质适用温度（）-29425-196540-196425-196540-196455注：本表为常规对夹式止回阀的型号编制、主要零件材料及适用工况，其他要求及其型号编制参见对夹式止回阀型号编制方法。五、H71对夹升降式止回阀的主要尺寸及重量：公称压女PNMPa公称通径DNmm尺寸(mm)重量(Kg)配管法兰(供参考)LDD2D3D4D5螺栓孔中心圆直径Dl螺栓数量螺栓直径d螺栓长度LlPN1.0MPaPN1.6MPa151652152431400.12654M1275201962193040500.24754M1290252270243647580.34854M1290322883314656680.531004M161004031.593395566780.801104M161055040108486578901.21254M1612565461286280951101.81454M16130805014276961101252.21608M1613510065162951151351503.41808M1615012590192110125132-9.02108M16180150106218127150158-142408M20210PN1.0MPa200140273165200208-242958M20240PN1.6MPa200140273165200208-2429512M20240PN2.5MPa151652152431400.12654M1280201962193040500.24754M1290252272243647580.34854M1290322883314656680.531004M161104031.593395566780.801104M161155040108486578901.21254M1612565461286280951101.81458M16135805014276961101282.21608M1614510060168951151351503.81908M2016012590194110125132-9.22208M24205150106224127150158-152508M24225200140284165200208-2631012M24260PN4.0MPa151652152431400.12654M1280201962193040500.24754M1290252272243647580.34854M1290322883314656680.531004M161104031.593395566780.801104M161155040108486578901.21254M1612565461286280951101.81458M16135805014276961101282.21608M1614510060168, 951151351503.81908M2016012590194110125132-9.22208M24205150106224127150158-152508M24225200140291165200208-2832012M27一、产品对夹双瓣旋启式止回阀的详细资料：产品型号：H76产品名称：对夹双瓣旋启式止回阀产品特点：工洲牌对夹式止回阀适用于公称压力PNl.0MPa42 0MPa、Classl502500；公称通径DNl51200mm、NPsl248工作温度一l96540的各种管路上，月于防止介质剖流。通过选月不同的材质可适月于水、蒸汽、油品、硝酸、强氧化性介质及尿素等多种介质。二、标准与规范：1、设计秘制造：APl594、AP 6D、JB，T8937;2、结构长度：API594、APl60、DlN3202、JBT8937，3、压力一温度等级? ANsIBl6.34、DlN2401、GBT 9124、HG20604、HG20625、SH3406、JB，T74，4、试验与检验AP 598、JBT 9092：5、配管法兰JB，T7490、GBT 91129124、HG2059220635、sH3406、ANsIB16 5、DlN25432548、GBT 13402、APl605、ASMEBl6 47三、结构特点：1、结构长度短其结构长度只有传统法兰止回阀的1/41/8;2、体积小,、重量轻,其重量只有传统法兰止回目的1/41/20;3、阀瓣尖闭快速水锤压力小：4、水平管道或垂直管道均可使月安装方便；5、流道通畅、流体阻力小6、动作i敏、密封性能好;7、目瓣行程短、关阀冲击力小;8、整体结构、简单紧凑、造型美观9、使月寿命长、可靠性高。四、旋启式止回阀对比：结构形式H76型对夹双瓣旋启式止回阀H44型法兰单瓣旋启式止回阀水锤压力小阀瓣行程短、且有弹簧辅助关闭、关阀速度快很大，阀瓣行程，需要较长的关闭时间H76型的水锤压力只有H44型的1/21/5尺寸和重量结构长度很短、体积小、重量轻、为阀门的安装、搬运、存放及管道在布置带来很大的便利，并能大量节约材料、降低造价结构长度很长，体积笨大重量很重H76型的结构长度只有H44型的1/4110 H76型的重量只有H44型的l4110流体阻力小，流体阻力系数为2.60.7，随着阀门口径的增大，流体组力系数减小?小，流体阻力系数为1.33，但在低压工况下，阀瓣不能完且开启，流体阻力大。流体阻力随着阀门口径的增大而增大安装可水平安装或垂直安装，重量轻不必为阀门设置支座可水平安装或垂直安装大口径阀阀重量重，需设置支座开启压力很小阀瓣在很小的压差下就能完全打开较大，阀瓣在较大的压差下才能完全打开可靠性阀门为整体结构、简单紧凑，阀门关闭时冲击力注，水锤压力小，阀门帮命长，可靠性高阀门关时的巨大冲击力及水锤压力容易损坏阀门五、升降式止回阀对比：结构形式H71型对夹升降式止回阀H41型法兰升降式止回阀水锤压女很小、阀瓣行程短、阀瓣轻巧、且有弹簧辅助关闭、关阀速度很快水、阀瓣行程短，但无弹簧辅助关闭尺寸和重量结构长度很短、体积很小、重量很径、为阀门的安装、搬运、存放及管道的布置带来很大的便利，关能大量节约材料、降低造价结构长度很长，体积较大、重量很重H71型的结构长度只有H41型的1/41/8，H71型的重量只有H41型1/71/20流体阻力较大、流体阻力系数为6.42.8很体阻力系数为126安装可水平安装或垂直安装，重量很轻，安装容易只能水平安装，口径较大的阀门重量，较难安装开启压力很小、阀瓣在很小的压差下就能完全打开较小、阀瓣重量较大，需要一定的压差才能半阀瓣完全打开可靠性阀门为整体结构，简单紧凑，阀门关闭时冲击为小，水锤压力很小，阀门寿命长，可靠性高可靠性较高，但阀门由阀体与阀盖两本构成，多了一个潜在的泄漏点水的当量体积流量Vw与实际流体的体积流量V按下式换算：V式中：Vw一水的当量体积流量。ls；P流体密度，k9m 3v一实际流体的体积流量，l/s。六、H76对夹双瓣旋启式止回阀：七、流体力学性能：H76对夹双瓣旋启式止回阀的流体阻力系数、流量系数及开启压力：公称通径阀门全开启时的流体阻力系数常温下阀门全开启时的水流量系数流体的流向DNDNSKv(m3h)CV(U.S)CV(U.K)开启压力近似值KPa5052.6637462216521/22.4109128107218032.31722011692110042.02893382832112551.84765574662115061.57508787352120081.314321675140321250101.213302726228321300121.036764301360221350140.952746171516921400160.873068548716031450180.8924610818906131500200.811415133561118731600240.717573205601722231700280.723919279852344141750300.727458321262690941800320.731241365523031641900360.7395394626138748411000400.7488145711247838411050420.7538176296652741411200480.770292822426888641八、H76对夹双瓣旋启式止回阀的型号、材料及主要参数：配管法兰公称压力常规产品型号JB/T7490GB/T91129124HG5059220614PN1.0MPaH76H-10CH76W-10PH76W-10P8H76W-10P3H76W-10RH76W-10R8H76W-10R3PN1.6MPaH76H-16CH76W-16PH76W-16PH76W-16P3H76W-16RH76W-16R8H76W-16R3PN2.5MPaH76H-25H76W-25PH76W-25P8H76W-25P3H76W-25RH76W-25R8H76W-25R3PN4.0MPaH76H-40H76W-40PH76W-40P8H76W-40P3H76W-40RH76W-40R8H76W-40R3PN6.3MPaH76H-63H76W-63PH76W-63P8H76W-63P3H76W-63RH76W-63R8H76W-63R3PN10.0MPaH76H-100H76W-100PH76W-100P8H76W-100P3H76W-100RH76W-100R8H76W-100R3PN13.0MPaH76H-160H76W-160PH76W-160P8H76W-160P3H76W-160RH76W-160R8H76W-160R3PN20.0MPaH76H-200H76W-200PH76W-200P8H76W-200P3H76W-200RH76W-200R8H76W-200R3PN25.0MPaH76H-250H76W-250PH76W-250P8H76W-250P3H76W-250RH76W-250R8H76W-250R3GB/T91129124HG2061520635SH3406PN2.0MPaH76H-20C-H76W-20P8H76W-20P3-H76W-20R8H76W-20R3PN5.0MPaH76H-50-H76W-50P8H76W-50P3-H76W-50R8H76W-50R3PN11.0MPaH76H-110-H76W-110P8H76W-110P3-H76W-110R8H76W-110R3PN15.0MPaH76H-150-H76W-150P8H76W-150P3-H76W-150R8H76W-150R3PN26.0MPaH76H-260-H76W-260P8H76W-260P3-H76W-260R8H76W-260R3PN42.0MPaH76H-420-H76W-420P8H76W-420P3-H76W-420R8H76W-420R3-Class150H76H-A1C-H76W-A1P8H76W-A1P3-H76W-A1R8H76W-A1R3Class300H76H-A3-H76W-A3P8H76W-A3P3-H76W-A3R8H76W-A3R3Class600H76H-A6-H76W-A6P8H76W-A6P3-H76W-A6R8H76W-A6R3Class900H76H-9-H76W-9P8H76W-9P3-H76W-9R8H76W-9R3Class1500H76H-15-H76W-15P8H76W-15P3-H76W-15R8H76W-15R3Class2500H76H-A25-H76H-A25P8H76H-A25P3-H76H-A25R8H76H-A25R3主要零件材料阀体WCB（A105）ZG1Cr18Ni9TiCFB（304）CF3（304L）ZG1Cr18Ni12Mo2TiCF8M（316）CF3M（316M）阀擗CF8CF8CF8CF3CF9MCF8MCF3M目轴2Cr131Cr18Ni9Ti0Cr18Ni900Cr19Ni10ZG1Cr18Ni12Mo2Ti0Cr17Ni12Mo200Cr17Ni14Mo2弹簧0Cr18Ni90Cr18Ni90Cr18Ni900Cr19Ni1000Cr17Ni14Mo200Cr17Ni14Mo200Cr17Ni14Mo2适用工况适月介质水、蒸汽、油品等硝酸等腐蚀性介质强氧化性介质醋酸等腐蚀性介质屎素等腐蚀性介质适用温度（）-29425-196540-196425-196540-196455注：本表为常规对夹式止回阀的型号编制、主要零件材料及适用工况，其他要求及其型号编制参见对夹式止回阀型号编制方法。九、H76对夹双瓣旋启式止回阀主要尺寸及重量：, 压力级公称通径R寸Cmm)配管法兰(供参考)NPSDNLDD3D2重量(Kg)螺栓孔中心口直径D1螺栓数量螺栓直径d螺栓长度LinmmRIRJCllass150PN2.0MPa2506010356512120.545/8M1614015521/2656712273653139.545/8M161501653807313588804152.545/8M161601754100731731081026190.585/8M161701855125861951321278216.083/4M2019020561509822016015213241.583/4M20205220820012727721020325298.583/4M202402551025014633726625439362.0127/8M242702851230018140731030554432.0127/8M243103251435018444835535080476.0121M2732534016400191512405400117540.0161M2734035518450203547455450138578.01611/8M3036538020500319604505500163635.02011/8M3038540024600222715605600331749.5203/4M3340542028700305773700700380795.5403/4M20455-30750305824750746425846.0443/4M20455-32800305878800796560900.0487/8M20460-369003689839108986401009.5441M24540-4210504321142105510509601171.54811/8M27625-48120052413021205120014001335.0445/8M30740-Class300PN5.0MPa2506011058513127.083/4M1615517521/2656712873654149.083/4M201751953807314788806168.583/4M201902104100731791081028200.083/4M2019521551258621413212715235.083/4M2021523561509824916015218270.0123/4M20230250820012730521020331330.0127/8M242803001025014635926625451387.5161M273153351230018142031030577451.01611/8M3036538514350222483355350117514.52011/8M3041043016400232537405400190571.52011/4M3343545518450264594455450200628.52411/4M3347549520500292652505500265686.02411/4M3351053524600318772608600410813.02411/2M3956058530750368882740735660921.03613/8M36650-36900483104488087310201089.03215/8M42800-42105056811961045103515401244.53613/4M45920-48120062913651190117922601416.04017/8M481010- 18270.0123/4M20230250820012730521020331330.0127/8M242803001025014635926625451387.5161M273153351230018142031030577451.01611/8M3036538514350222483355350117514.52011/8M3041043016400232537405400190571.52011/4M3343545518450264594455450200628.52411/4M3347549520500292652505500265686.02411/4M3351053524600318772608600410813.02411/2M3956058530750368882740735660921.03613/8M36650-36900483104488087310201089.03215/8M42800-42105056811961045103515401244.53613/4M45920-48120062913651190117922601416.04017/8M481010-一、产品对夹式升降止回阀的详细资料：产品型号：H46产品名称：对夹式升降止回阀二、工洲牌对夹式升降止回阀主要尺寸及重量：公称通径公称压力PN1.0MPa尺寸/mmLDD1D2bZ-d5060160125100204-186567180145120204-188073195160135224-1810073215180155228-1812586245210185248-1815098280240210248-23200127335295265268-232501463903503202812-233001814404003682812-233501845004604283016-234001915655154823216-254502036155655323220-255002196706205853420-256002227807256853620-307003058958408003824-3080030510109509054424-3410004321220116011155028-3412005241450138013255632-41三、工洲牌对夹式升降止回阀主要尺寸及重量：公称通径公称压力PN1.6MPa尺寸/mmLDD1D2bZ-d5060160125100164-186567180145120184-188073195160135208-1810073215180155208-1812586245210185228-1815098280240210248-232001273352952652612-232501464053553203012-253001814604103753012-253501845204704353416-254001915805254853616-305002197056506084420-34四、工洲牌对夹式升降止回阀主要尺寸及重量：公称通径公称压力PN2.5MPa尺寸/mmLDD1D2bZ-d5060160125100164-186567180145120184-188073195160135208-1810073215180155208-2312586245210185228-2515098280240210248-252001273352952652612-252501464053553203012-303001814604103753012-303501845204704353416-344001915805254853616-345002197056506084420-41一、产品双瓣止回阀的详细资料：产品名称：对夹式高压止回阀二、主要性能规范：型号公称压力PN（MPa）试验压力p（MPa）工作压力p/MPa工作温度/工作介质壳体密封H72Y-16016241616200氮、氢、铜按、氨气、碱液H72Y-32032483232H72W-220R22332222尿素、甲胺H72W-320R32483232三、主要零件材料：零件名称阀座、阀瓣阀盖阀体O形圈H72Y-160 H72Y-320铬钢碳钢铬钢氟26-41橡胶H72W-220R H72W-320R铬镍钼不锈四、工洲牌对夹式高压止回阀主要尺寸及重量：公称通径尺寸（mm)重量(kg)DD1dMLL110954210M24601553.415954212M24601584.1251055015M33651636.9321156225M42801808.0401658832M529023015501658839M641152652736520011653M80140315498022513860M1001603608810026016076M1251804209112530019590M155200460115150330212120M175220500145200400250176M215240570160公称通径DN（mm）尺寸（mm）重量(kg)DD1dMLL110954210M24601553.4151055012M33651584.5251156223M42801807.3321357029M48902008.7401658834M52115255175020011653M80140300306522513860M100160345568026016068M1251804109210030019585M155200470109125330212120M175220510135150400250135M215240570160200480320176M265280670180一、产品对夹式止回阀的详细资料:产品型号：H74H产品名称：对夹式止回阀产品特点：薄型对夹旋启止回阀,薄型止回阀,对夹旋启止回阀型号：H74X-6/1