法兰衬氟蜗轮蝶阀.doc

《法兰衬氟蜗轮蝶阀.doc》由会员分享，可在线阅读，更多相关《法兰衬氟蜗轮蝶阀.doc（63页珍藏版）》请在得力文库 - 分享文档赚钱的网站上搜索。

1、法兰衬氟蜗轮蝶阀一：产品概述： 蝶阀在管路中除了起切断和截流用外,近年来已经把密封性能作为评价的主要指标,受到市场的青睐.另外,蝶阀还有体积小、重量轻、结构简单的优点,与同参数闸阀比较,平均减轻重量达30-50,蝶板旋转90即可实现启、闭过程,又由于转轴两侧蝶板受介质作用力近似相等,转矩相反,因此启闭力矩较小.一、公司推出的氟塑料衬里蝶阀系列1.其基本类型有两种,即D71F4 和D71F46(中线)以及D71F4 和D71F46(偏心)全衬里型对夹式蝶阀,采用对分两片阀式组合,阀座与阀体内衬一体化,阀门工作时,只有全塑阀座与衬塑蝶板与介质接触,产品可承受除熔融碱金属和元素氟外的任何介质腐蚀,其

2、中D71F4 阀杆也蝶板(锻)为一体,表面均匀包裹一层FEP.阀体通道内表面光滑,流体阻力小,CV值高,流通能力强,扭矩适中,采用四级密封结构并在密封面处配以耐温抗老化SI橡胶的弹性衬垫阀座,完全达到介质的零泄露.2.有上述型号扩展而成的D71F和D41F型法兰连接阀体全衬里,蝶板为不锈钢的衬里型蝶阀.3.D343F型法兰连接双偏心全衬里蝶阀.二、结构特点1.中线蝶阀为整个蝶板与阀座在360圆周内同心(中线),具有双向密封功能,压力、流量可自由调节;2.偏心蝶阀为二维方向偏心产生的凸轮效应会使密封副产生足够的密封比压,并且随着工作压力的升高,密封副产生足够的密封比压,并且随着工作压力的升高,密

3、封效果更理想.3.四级加载弹性密封,绝对保证了阀门内、外的零泄露;a.轴头、蝶板圆周连接处的特殊过渡曲线与阀座的合理过盈;b.轴头端面采用弹性O型圈和轴肩处刚性垫圈、弹性橡胶垫组合;c.轴的径向采用O型圈与金属垫的组合;d.阀座镶在有弹性条的阀体槽内;4.采用可调性弹子定位,定位准确,结构简单.(*采用O型圈是为了防止意外泄漏时的安全措施)5.法兰连接双偏心蝶阀试用于压力较高场合.三、设计规范遵循GB 12238,API 609,MSS SP-67, MSS SP-68标准.四、驱动方式手动、蜗轮转动、气动、电动.遵循规范STANDARD设计与制造 DesignGB 12238结构长度 Fac

4、e to faceGB 12221 (短一长系列)法兰尺寸 End flangeJB78/JB79 (GB.HG.SH)压力试验 TestGB/T 13927标志 SymbolGB 12220供货 SupplyGB/T 12252法兰连接蝶阀（偏心） 设计与制造符合中国国家标准 基本结构形式（*蝶板轴相对阀体/阀座中心有二维偏心）a.DA 43F 半衬里型 阀体全衬里/蝶板与蝶板轴为不锈钢(不衬)/蝶板与轴由销钉连接/阀体为整体式;b.DA 43F4 6 全衬里型 阀体全衬里/蝶板与蝶板轴全衬层/蝶板与轴固定连接/阀体为整体式. 基本型号公称压力 PN0.6-2.5(MPa) 公称通径 DN4

5、0-1000（mm)手动DA 43F（半衬）蜗 轮 转 动DA 343F（半衬）DA 43F3 （全衬里）DA 343F3 （全衬里）DA 43F46（全衬里）DA343F46（全衬里）气动DA 643F（半衬）电动DA 943F（半衬）DA 643F3 （全衬里）DA 943F3 （全衬里）DA643F46（全衬里）DA9 43F46（全衬里）主要零部件材料表 Standard Material Specifications 表A5 序号NO零件名称Name灰铸铁铸钢不锈刚超低碳不锈钢ZCPRPLRL1阀体HT250WCBCF8CF8MCF3CF3M2蝶板轴/销1Cr132Cr131Cr18

6、Ni9Ti1Cr18Ni12Mo2Ti00Cr18Ni1000Cr17Ni14Mo23衬里层/阀座PCTFE(F3) FEP(F46) PFA (可溶性聚四氟乙烯)4蝶板/填料压盖WCBWCBCF8CF8MCF3CF3M5支架WCB(碳钢)CF8(不锈钢)6填料PTFE (F4)PTFE (F4)PTFE (F4)7蝶栓35351Cr17Ni21Cr17Ni21Cr18Ni91Cr18Ni98螺母45450Cr18Ni90Cr18Ni90Cr18Ni90Cr18Ni9主要连接尺寸及重量 Dimensions and weights公称通径标准值参考值DN (mm)NPS (inch)LDD1D

7、2fbZ-dD0HW(kg)PN0.6(MPa)4011/2106130100803164-1416014010502108140110903164-14200160126521/21121601301103164-14250160138031141851501253184-182501701410041272051701453184-183001801612551402352001753208-183002751815061402602252003208-182002953820081523152802553228-18200320 742501025047033531032412-1824

8、03851053001227043537536242412-232403901423501429048544541242616-252404601794001631053549546242816-232805102204501833059055051842816-232805402685002035064060056843016-233205703786002439075570567053020-25320660 6087002843086081077553224-2536071010508003247097592088053424-303607801320900365101075102098

9、053624-30380885179510004055011751120108053628-304009901900公称通径标准值参考值DN (mm)NPS (inch)LDD1D2fbZ-dD0HW(kg)PN0.6(MPa)4011/2106145110853184-18160140105021081601251003204-18200160126521/21121801451203204-18250160138031141951601353224-182501701410041272151801553228-183001801612551402452101853248-183002751

10、815061402802402103248-232002953820081523352952653268-23200320 742501025039035032032812-232403851053001227044040036842812-232403901423501429050046042843016-232804601794001631056551548243216-252805102204501833061556553243220-253205402685002035067062058543420-303205703786002439078072568553620-30360660

11、6087002843089584080054024-30360710105080032470101095090554424-3036078013209003651011101050100554628-34380885179510004055012201160111555028-344009901900主要连接尺寸及重量 Dimensions and weights 公称通径标准值参考值DN (mm)NPS (inch)LDD1D2fbZ-dD0HW(kg)PN1.6(MPa)4011/2106145110853184-18160140105021081601251003204-18200160

12、126521/21121801451203204-18250160138031141951601353228-182601701410041272151801553248-183001801612551402452101853268-183002751815061402802402103288-2320029542200815233529526533012-23200320 782501025040535532033212-252403851203001227046041037543412-252403901453501429052047043543816-252404602024001631

13、058052548544016-302805102354501833064058554544420-302805403685002035070565060844620-343205704206002439075577071855424-41320660 7507002843084084078855424-4136071010288003247091095089855424-413807801690900365101120105099855428-41400885181510004055012551170111056028-485009902050公称通径标准值参考值DN (mm)NPS (in

14、ch)LDD1D2fbZ-dD0HW(kg)PN2.5(MPa)4011/2106145110853184-18200140115021081601251003204-18200160136521/21121801451203228-18250160148031141951601353228-1825017016, 10041272151801553248-233001801812551402452101853288-253002752015061402802402103308-2524029548200815233529526533412-25240320 88250102504053553

15、2033612-302803851453001227046041037544016-302803901573501429052047043544416-343204602224001631058052548544816-343205103534501833064058554545020-343605404055002035070565060845220-413605704486002439084077071855624-41380660 795订货须知：一、法兰衬氟蜗轮蝶阀产品名称与型号法兰衬氟蜗轮蝶阀口径法兰衬氟蜗轮蝶阀是否带附件二、若已经由设计单位选定公司的法兰衬氟蜗轮蝶阀型号，请按法兰衬

16、氟蜗轮蝶阀型号三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数，相关产品：衬氟直角截止阀 衬里止回阀 衬氟止回阀气动衬氟蝶阀衬氟蓝式过滤器 衬氟直流截止阀 衬氟蝶阀 楔式闸阀 衬氟旋塞阀 衬氟升降止回阀 衬氟球阀 衬氟截止阀衬氟隔膜阀蝶阀系列价格供用户或设计院工程项目做预算编号型号法兰硬密封蝶阀D343H多层次10C16C25C10P16P16R1DN50525360390960132016202DN65645412.54651125150018003DN807804955401425178523704DN1009305856451650225027005DN12512

17、6078014102250306034506DN150159097518152775397540507DN2002190133524903900540061508DN2502760286535105355756088509DN3003840397549206600106651140010DN3505070525062108250141752100011DN40062106420756012450189002550012DN45075307800937513800256503364513DN500945097951144516500291604140014DN600135001387516605

18、19500386106642015DN70016740177602061035850575108358016DN800210602214027000525008721017DN9002679028080337506300018DN10003726039345504908100019DN120055965589957425020DN140068310718806300021DN1600921009760576500编号型号气动硬密封蝶阀气动硬密封蝶阀电动硬密封蝶阀D643H-16CD673H-16CD941H-16CD971H-16C22DN50130512753240316523DN65139

19、51327.53330321024DN80162015753435333025DN100180016503675348026DN125225021003945373527DN150255022504515421528DN200345031506345586529DN250495044257020621030DN300720067508640751531DN350810074559885846032DN400126001188011070940533DN4501335012300124501093534DN5001920017850144451201535DN600231002100019845

20、1647036DN7003840031200240302092537DN80043500305102727038DN90058500378003240039DN100075000499504050040DN1200711455724041DN1400866706150042DN160085950编号型号对夹硬密封蝶阀D373H对焊蝶阀D363H16C16P16C16P43DN50585915510117044DN655101140570139545DN806301320675153046DN1006901530750187547DN12596022501005247548DN150118527

21、601260307549DN200159037801890465050DN250207053552430627051DN300276076503435778552DN35037801066542751050053DN40045901404055351275054DN45062101795577701680055DN50073502197586402205056DN6001032032940117453030057DN7001339544820159303375058DN8001944064800210604800059DN90023445669602841060DN10003070586400

22、3024061DN1200450454644062DN1400397505643063DN160063000编号型号手动硬密封蝶阀D73H伸缩DS341H通风蝶阀16C16P16C16PD341W-1CD641W-1CD941W-1C64DN504058856751455360885243065DN6546510958401740375930249066DN805701275100521754201005255067DN1006301455120026405101125262568DN1258852160157541408101185277569DN1501110267019654500915

23、1305297070DN2002760618013501530318071DN2503840915016801800352572DN30051901080019802160402073DN35063451425025052940450074DN40081901905030303720480075DN45099902580035704050547.576DN500124202700038706780577577DN600167403510047556000712578DN700198454650068407275900079DN800239555700082658700976580DN90033

24、7508850010125103501072581DN10004671011535123751222582DN12006966016635162001812083DN14008478019575211502325084DN1600232802430025800D371X-10CD71X-10Q公称通径DN出厂价（元）公称通径DN出厂价（元）50217.55013565232.565150802858018010033010025512542012531515049515039020066020051025082525030011703003501800350400252040045032254

25、505003825500600510060070072007008001005080090013125900D371X-10D71X-10公称通径DN出厂价（元）公称通径DN出厂价（元）50172.55082.5651956597.580217.580120100255100142.5125300125195150345150225200495200375250660250525300870300350123035040020254004502520450500315050060043506007006300700800870080090011250900D371XP-10D71XP-10公称

26、通径DN出厂价（元）公称通径DN出厂价（元）50202.5501356524065172.580277.580202.51003451002551254501253451505551504352008402006752501125250300165030035022503504003300400450472545050055505006008700600700700800800900900D371X-10PD71X-10P公称通径DN出厂价（元）公称通径DN出厂价（元）503905034565450653908052580480100630100585125825125750150975150

27、9002001500200127525019502503003000300350435035040057004004507425450500930050060014400600700700800800900900D971X-10D671X-10公称通径DN出厂价（元）公称通径DN出厂价（元）50247550705652557.565742.5802640809901002722.51001035125280512512151502887.5150129020032702001897.5250426025025353004785300301535052803503382.540054454005

28、032.5450610545052805006765500660060087456008415700103957008001320080090015015900D371XP-10QD71XP-10Q公称通径DN出厂价（元）公称通径DN出厂价（元）503155018065330652258037580255100487.51003601256001255101507801506452001275200885250136525030020253003503217.5350400466540045067204505007837.550060013335600700700800800900900D37

29、1F-10PD71F-10P公称通径DN出厂价（元）公称通径DN出厂价（元）505255042065600654808081080555100900100720125117012597515013651501155200210020017852503052.5250300472530035067653504008745400450450500500600600700700800800900900D371F-10CD71F-10C公称通径DN出厂价（元）公称通径DN出厂价（元）5034550247.565390652858061580487.5100735100577.5125870125720

30、15097515085520016202001365250252025030031953003506022.535040072154004501011045050012540500600600700700800800900900D341F-10CD41F-10C公称通径DN出厂价（元）公称通径DN出厂价（元）5042050345655106540580570804501006301005251257501256751509751509002001275200120025018002503002250300350270035040036004004504200450500525050060069

31、006007001005070080013200800900168009001000219001000120032250120014004650014001600652501600D341F-10D41F-10公称通径DN出厂价（元）公称通径DN出厂价（元）50315502706537565300804358039010049510042012564512552515078015067520010802009002501350250300172530035021753504003150400450360045050041255006005475600700780070080010800800900130509001000162001000120025050120014003840014001600594001600DF504BD341X-10Q/C公称通径DN出厂价（元）公称通径DN出厂价（元）5050480656551080805701005851006301257651258101509301501020200129020013502501890250195030023403002280350315035029704003780400396045046804504867.55005580500577560072006008002.570010