中心蝶阀样本.doc

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1、中心衬胶蝶阀HD 531/HD5314/HD5318系列综合说明Marine Concentric Butterfly Valve General Specification根据所采用的密対圈材质，本中心衬胶适用r-ior至+i7oc的淡水、海水、原油、成品油及仟酸碱类 等各种介质管路中进行截流和流彊调节。如令特殊耍求，上海沪东造船阀门有限公司也能提供理想的产品。This type of concentric butterfly valve can be used for uidustries of shipping, petroleum, chenucal material metallur

2、gy and food etc. This valve is made by SHANGHAI HUDONG MARINE VALVE MANUF. CO. Ltd.主要零件材质Main Parts Material名称 Parts材料 Material代号Code Name名称Parts材料 Material代号Code Name名称Pruts材料Material代号CodeName名称Parts材料 Material代号 Code Name阀体Bodv球铁Nodulai Cast lionQT(QT400-18)蝶板 Disc青铜 BronzeQ(ZCuA19Mn2 )密封 圈SealRm

3、g丁盼 橡胶 NBRN阀杆Stem不锈钢StainlessSteelCr (!Crl7Ni2)铸钢CastSteelG(ZG23S450)不锈钢 Stainless SteelCr(ZGlCrl8Ni9)氟橡胶FPMF青钢BronzeQ(ZCuA19Mn2)乙丙 橡胶 EPDME不锈钢 Stainless SteelCr(ZGlCrlSNi9)二代号及编制说明How to Order(_)代号 Code加例 Example:12345678()编制说明 Code SpecificationB増旋副(F轮中心型)传动Spiral ManualD电动传动 Electric OperatedF姻轮蜗

4、杆传动 Worm Gear Manual Operated1. 操纵方式 Manual Type : A柄传动 Lever Operated(动传动 Pneumatic operatedE液 FR 传动 Hydraulic Operated2. 公称Jk力 Normal Pressure3. 公称通径 Normal Diameter4. 公J标志及法兰连接形式Name： HD531-对夹A Wafer Tv-pe HD5314法兰式Flange Type.HD5318-双法兰式 Double Flange Type5. 法兰连接标准 Flange Connection Standard： 1-

5、ISO2084-1974. 2J1SB2220-20046 阀体材料 Body Material Code： G铸钢 Cast steel. Q青铜 Bronze. C不锈钢 Stainless Steel, QT-球铁 Nodular Cast Iron7. 蝶板材料 Disc Material Code： Q青铜 Bioiize, Cr不锈钢 Stainless Steel8. 密封圈材料 Seal Ring Material Code： N席橡胶 NBR、F氟橡胶 FPM E-zL内橡胶 EPDM(三)密封圈材料适用说明 Seal Ring Material Specification1

6、 丁睛橡胶NNBR适用介质：海水，淡水及原油、成品油。适用温度：tW70*CNBR can be used for sea water, fresh water, an and oil tempeiature below 70 *C.2. 氛橡胶F-FPM适用介质：汽油及温度W170X?的水，油及其它需耍特别防腐耍求的场合。适用温度：tl70*CFPM can be used for fresh water, air and other anticonosion situation tempeiature below 170.3. 乙丙橡胶E-EPDM适用介质:醇、酸、碱、氧化剂、制冷剂.洗

7、涤剂动植物汕、IM和脂等极性化学品，但不耐汽油苯及矿物油. 适用温度：EPDM can be used fbi like ethanol, acid. alkali, oxidant, ketene etc. temperature below 120X?.三.安装注意事项General Installation:1. 清洁管道及法兰确保没冇金属颗粒、铁們及焊渣等可能损坏蝶板和密 封圈的垃圾。Make sure the pipeline and pipe flange faces are clean Any foreign such as pipe scale, mental chips、we

8、lding slang, weldmg iods. etc., can obstmct disc movement or damage the disc or seat.2. 中心蝶阀安装时法兰不需要加入垫片。No gaskets are required as there have been molded O-rmgs on rhe face of the seat for concentnc butteiilv valve3. 蝶阀盂保持路安装。安装前确保蝶板已经打开一个角度（约io。）,放入对夹法兰之间，对中之后 穿好所右的连接螺栓，并用手拧紧.注意不耍完全拧紧，然后小心地将绑阀完全打开

9、并确认蝶板与管道内壁 不发生碰撞。之后按照一定的顺序拧紧所冇螺栓。最后，进行一次开关试验确保安装成功。When fixed the butterfly, the valve should keep upright Check to see that the valve disc had been positioned to a partially open position, with about 10 open. Place the valve between tlie flanges, centre it. and tlie span the valve with all flange

10、bolts and liand-tighteiL but do not tighten the bolts fully. Caiefiillv open the disc to the full open position, makmg sure the disc does no lut the adjacent pipe I.D. Now tight all flange bolts per specification. Finally repeat a full close to full open rotation of the disc to ensuie proper clearan

11、ces4. 本公司生产的蝶阀适用J按照GB/T2506-1989标准及按照JIS B 2220-2004标准生产的法兰和按照 CB*3075-87标准选用的无缝钢管。This type concentric butterfly valve can be installed between the flanges accordmg to GB T2506-1989 oi JIS B 2220-2004, and the pipes accoidmg to CB*3075-87四、使用和维修 How to Usage and Maintenance1.在使用过程中必须保持管路的清洁，不能冇坚駛的杂

12、物卡在密封副屮.这样会造成密対面的汕漏和橡胶密 封的损坏。长时间不打开的蝶阀可能会仃心闭较紧的现彖，但经反复开闭，会减少过紧感。经过定时间的使 用，蝶阀的密封圈会老化，包括不正确的适用介质，都会使密封性能会降低。When fixed the butterfly, the pipe lme should keep cleai; if theie are solid uiipuiities on the butterfly valve seal rubber it may broke the seal rmg. The broken seal ling may cause the valve ha

13、k. On the odiei hand, if the butterfly valve closed for a long tmie and the valve may open stiictly, but after more tunes open and close, it will open smootlily.2半密封圈不能保证正常的密封性能时，应该及时更换密时圈。密対圈的更换.必须将蝶阀从管路上拆卸卜來。 対于不同形式的蝶阀，更换密封圈的方法自所不同。If the seal ring can not wok efficiently, the seal rubber should b

14、e change When change the seal nibber the butterfly valve should be disassembly.3.中心型蝶阀密封圈的更换方法：（见卜图）拆掉件件5驱动装置,拆掉件8螺母.7销,抽出件4阀杆,取出件3蝶板,就可以更换密封圈件2 了。然后, 以相反顺序将前面拆卜的零件一一装配起来即叭 须耍注意的是，如果销子经过拆卸而过松.或拆卸时已损坏, 必须重新配新的销子，并在销子装配时涂上环氧树脂。To change the seal nibber of concentric butterfly valve, following these st

15、eps: fiist loose pait 9 nut and take off pan 10 gaskets then take pan 8 operator, then take off part 13 nut, pan 12 washer, pai t 11 key, and now take off pan 3 stem, part 4 disc, filially the part 2 seal nibber ling can be taken off and changedNotice: if find the part 11 key is loosed or has been b

16、roken when take off. the key should change a new one and when fix the key paint the sealant on.8轴Nut1A2-707m Pin1ICr17Ki26M Packing1NBR5Actualof1A如丫4贴 Stem1ICrUKi23栽 Disc10 加 8Ni92砒 Seal RfnaNBR/FPW1砂 Body1nsd/OKo衣*$ 备Tt i五.大口私DN80(hnm)中心蝶阀的选用About Large Diameter Butterfly Valve (DN800nun) 我公司现右中心蝶阀

17、的11径系列从DNSOnun到DNIOOOmm.考虑到样本篇幅和实际使用情况.人J： DN800mm的蝶阀未收录，客户盂要门径DN800nmi到DNlOOOinm的屮心蝶阀请fl接与经营科联系获取小样。The concentric butterfly valve diameter between DN800nini to DNIOOOmin we also can supply, if the customei need, please contact the Sell Dept, to get the detail information上海沪东造船阀门有限公司 技术科 2008.5.1 &

18、手柄/螺旋副操纵对夹式中心衬胶蝶阀（A） & （B） HI） 531Marine Concentric Wafer l pe Lever and Spiral Manual Operated Butterfly Valve图样 Drawing：（一 ）A 型 iype A（二）B 型 TjpeBDN50-250DN300-8002丄 1 法兰连接尺寸按 ISO20841974 PN06MPa Muting dimensions nccoiding to ISO20841974 PN06MPa mm二基本尺寸Main Dimension公称 压力 Normal Press公称 通径 Normal

19、 Dia.财尺 寸Seal Ring Dia跆、 rmMmpipeDa蝶阀结构尺寸 Valve dimension法兰连接尺寸 Flange connection dimension操纵装置尺寸 Operation system dimension重虽 Weight (kg)A型B型A 型B型A 型B型PNDNDI4)D2HhHhB4CnOdLDqLLlL2GG0.6MPa50822721616138032543110414260180366510351238172402336461304142601803.56.580115672581834223474615041826018047.510

20、0138902921974863915217041826018051012516511432521051940456200S182601807.51115018913635322354741756225S1826020081217522416067452560255s18280 2220024718971456060280818280262503052378376006833512182803630035628683258878395122230016027120453504003278896137844512223001602712056400456367953648102495162230

21、01602712010345050641910106681145501622300160271205005604761097717127600202240018562175170600660552 122578215470520M2440018562175 277700766665136385016581024M2440021882180一800862745150892419092024M27400218821802.1.2 法兰连接尺寸按 ISO2084 1974 PNl.OMPa 及 l6MPaMating dimensions accordmg to ISO2084-1974 PNl.O

22、MPa&16 MPamm公称 压力 Normal Press公称 通径Nor- malDu密封圈尺 寸SealRmDia赧小 rm MmPE Do.蝶網结构尺寸 Valve dimension法兰连接尺寸 Flange connection dimension操纵製出尺寸 Operatioa system dimension重盘Weight (kg)A型B型A 型B型A 型B 型PNDND1dD2HhHhBI)CnD：HhHhBCnDdLDqLLIL2GG0.5MPa5082272161613803254310541526018036651035123817240233646130415260

23、1803.56.580115672581834223474614541926018047.51001389029219748639152165819260180510125165114325210519404562008192601807.51115018913635322354741756230819260200812175224160 67452560260823280 222002471897145606028082328026250305237837600683451223280363003562868325887839012233001602712051350400327 88961

24、378435122530016027120564004563679536481024951625300160271201034505064191010668114555】625300160271205005604761097717127605202540018562175170600660552 122578215471520M24400185621752777007666651363S5016582024M2440021882180800862745 150892419093024M30400218821802.2.2 法兰连接尺寸按 JIS B 2220-2004 PNl.OMPa Mat

25、ing duneiisions according to JIS B 2220-2004 PNl.OMPa nun公称 压力 Normal Press公称 通径 Normal Dn.尺寸SealRingDia赧小 管径 Nfm pipe Do.蝶糾结构尺寸 Valve dimension法兰连接尺寸 Flange connection dimension操纵装邊尺寸 Operation system dimension重虽Weight (kg)aSB型A 型Bl!A 型B 型PNDNOD1D2HhHhBcn0dLDoLLIL2GG10MPa508227216161380325431204192

26、6018036651035123817240233646140419260180 3.56580115672581834223474615081926018047.5100138902921974863915217531926018051012516511432521051940456210S232601807.5111501891363532235474175624032326020081217522416067452560265122328022200247189 714560602901223280262503052378376006S35512252803630035628683258

27、878400162530016027120 5135040032788961378445162530016027120一56400456367953648102510162730016027120 1034505064191010668114565202730016027120500560476 1097717127620202740018562175 170600660552122578215473024M3040018562175277700766665 136385016584024M30400218821S0 800862745150892419095028M3040021882180

28、公称 压力 Nor- ma Press公称 通径 Normal Dia.IB尺 寸 Seal Ring Dia.慌小MinpipeDo蝶阀结构尺寸 Valve dimension法兰连接尺寸 Flange connection dimension操纵装置尺寸 Operation system dmiension重厳 Weight (kg)A型B熨A 型B吃A 型B 型PNDNDID2HhHhBbCnDdLDOLLIL2GG16MPa5082272161613803254312081926018036651035123817240233646140S19260180 3.565801156725

29、81834223474616032326018047.51001389029219748639152185S23260180 51012516511432521051940456225S252601807.511150189136353223547417562601225260200 8122002471897145606030512252802625030523783760068380122728036三Ordering Example:B10200 HD531-1-GQN表示：B型；公称压力：l.OMPa；公称通径：200mm 对夹式连接：法兰标准：ISO2084-1974： 阀体材料 B

30、odv： GZG230-450 :蝶板材料 Disc： Q-ZCuA19Mii2 密対囲材料Seal Ring： N丁席橡胶NBRMeans: Type B, PNl.OMPa, DN200mm. wafer type concentric butteiily mating dnnensions coincide with ISO PNl.OMPa四、其他安装注意事项Other Specification: 立式蜗轮蜗杆安装方向可以90。旋转,代号“-B”；不耍求时，按图示方向安装。The mstallation direction of vertical worm gear can be c

31、hanged ro another 90 duection. code name : -B.手柄/螺旋副操纵法兰式中心衬胶蝶阀（A） & （B） HD 5314Marine Concentric Flange Type Lever and Spiral Manual Operated Butterfly Valve图样 Drawing：（一）A 型 type ADN50-150（二）B 型 type BDN50-250DN300.800二、基本尺寸Ch(irac2r2丄1 法兰连接尺寸按 ISO20841974 PN061UPaMating dimensions according to IS

32、O20&M974 PN06MPa mm公 称 IK 力 Nor-mrl Pre:公 称 通 能 NormalDuMX寸SealRingDia.1ft小 管径Minp丄peDia蝶阀结构尺寸Vhlve dimension法兰连接尺寸 Flange connection dimension操纵装世尺寸 Operation system dimension巫虽 Weight (kg)A科BPA 型B旳A 型B 型PNDNDecndLDqLL1L2GG0.6MPa508227249161413325431401104M122601807106510351270172434336461601304M122601808.5118011567288183452347461901504M16260180