JY41氧氣專用截止閥-上海鐵王閥門一、JY41氧氣專用截止閥概述：?JY41氧氣專用截止閥是根據(jù)氧氣管網(wǎng)運(yùn)行特點(diǎn)以及考慮氧氣介質(zhì)的易燃易爆的特性，以安全可靠和性能優(yōu)越為設(shè)計(jì)原則，并參照中華人民共和國(guó)冶金工業(yè)部制定的《氧氣安全規(guī)程》的規(guī)定而設(shè)計(jì)、制造的確保氧氣管網(wǎng)安全運(yùn)行的專用閥門。主體材料選用不銹鋼或阻燃性極好的銅合金，密封面為本體或堆焊D802，其余內(nèi)件采用不銹鋼或銅合金；傳動(dòng)部位的潤(rùn)滑采用不可燃的潤(rùn)滑脂，并標(biāo)有明顯的禁油標(biāo)記。在結(jié)構(gòu)上，支架采用全閉封，并有導(dǎo)除靜電裝置，閥桿上配有防塵帽。二、JY41氧氣專用截止閥結(jié)構(gòu)特點(diǎn)：1、對(duì)于公稱壓力PN≥1.6MPa、DNl25～200采用內(nèi)旁通結(jié)構(gòu)；DN250～500采用帶外旁通閥結(jié)構(gòu)。其目的是減小閥前、閥后的壓力差以避免高流速、高沖刷以及防止產(chǎn)生高溫，從而保證了氧氣管網(wǎng)的安全運(yùn)行，同時(shí)也減小了操作力矩。2、介質(zhì)流向：PN≥1.6MPa、DN≤100介質(zhì)由閥瓣下方流入閥瓣上方(即低進(jìn)高出)，DN≥125介質(zhì)由閥瓣卜方流入下方(高進(jìn)低出)o對(duì)于DN≥125的閥門采用介質(zhì)高進(jìn)低出的流向，一方面足內(nèi)旁通閥結(jié)構(gòu)上的需要，另一方面由于介質(zhì)壓力的作用使閥門的關(guān)閉力大大減小。3、該閥設(shè)有導(dǎo)靜電安全裝置，可避免因靜電產(chǎn)生火花。4、與普通截止閥相比，氧氣管路用截止閥的支架部分采用全封閉式結(jié)構(gòu)，且壓緊填料時(shí)可以打開支架上的防護(hù)蓋板，起到了防油防塵的作用。并有明顯的禁油標(biāo)記。5、全部零件采用嚴(yán)格的脫脂處理。三、JY41氧氣專用截止閥主要零件材料：零件名稱材料閥體、閥蓋、閥瓣鑄鉻鎳鈦不銹鋼、銅合金閥桿鉻鎳不銹鋼閥桿螺母青銅
WJ41H/W德標(biāo)波紋管截止閥-上海鐵王閥門一WJ41/WJ44/WJ45/WJ61/WJ11德標(biāo)波紋管截止閥概述：??WJ41/WJ44/WJ45/WJ61/WJ11德標(biāo)波紋管截止閥適用于公稱壓力PN1．6～16MPa，工作溫度-29～350℃的易燃、易爆、劇毒、毒性流體、高溫導(dǎo)熱油、液氨等介質(zhì)。廣泛應(yīng)用于：石油化工、化纖紡織、塑料造紙、電力鋼鐵、印染橡膠、天然氣等其它氣體系統(tǒng)中，性能安全可靠，廣泛應(yīng)用于乙二醇等工業(yè)流體。驅(qū)動(dòng)方式有手動(dòng)、齒輪傳動(dòng)、電動(dòng)、氣動(dòng)等。產(chǎn)品結(jié)構(gòu)合理、密封可靠，雙重堅(jiān)固耐用的波紋管密封設(shè)計(jì)（波紋管+填料），保證閥桿的零泄漏。沒有流體損失，提高工廠設(shè)備安全。并符合國(guó)際密封標(biāo)準(zhǔn)。密封面堆焊Co基硬質(zhì)合金、耐磨、耐腐、抗摩擦性能好、使用壽命長(zhǎng)。閥桿調(diào)質(zhì)及表面氮化處理，有良好的抗腐和抗摩擦性能；閥桿升降位置指示，更直觀。驅(qū)動(dòng)方式手動(dòng)電動(dòng)設(shè)計(jì)標(biāo)準(zhǔn)DIN3356結(jié)構(gòu)長(zhǎng)度DIN3202連接法蘭DIN2543-2545試驗(yàn)和檢驗(yàn)DIN3230二、WJ41/WJ44/WJ45/WJ61/WJ11德標(biāo)波紋管截止閥產(chǎn)品性能規(guī)范：公稱壓力（MPa）殼體試驗(yàn)壓力（MPa）密封試驗(yàn)壓力(MPa)適用溫度(℃)1.62.41.76≤350℃2.53.752.754.06.04.46.49.67.04注：系列閥門連接法蘭可根據(jù)用戶要求設(shè)計(jì)制造??????????????????????????? 三、WJ41/WJ44/WJ45/WJ61/WJ11德標(biāo)波紋管截止閥規(guī)格尺寸及重量：型號(hào)WJ41-16壓力等級(jí)PN16口徑1520253240506580100125150200250300350L130150160180200230290310350400480600730850980H195200220225235250260265370400515550600630680Do130130130130150150180180200200400450450500500重量(Kg)44.557912.51823415490160260410610型號(hào)WJ41-25壓力等級(jí)PN25口徑1520253240506580100125150200250300350L130150160180200230290310350400480600730850980H195200220225235250260265370400515550600630680Do130130130130150150180180200200400450450500450重量(Kg)44.5579.5131924435795168300510680型號(hào)WJ41-40壓力等級(jí)PN40口徑1520253240506580100125150200250300350L130150160180200230290310350400480600730850980H195200220225235250260265370400515550600630680Do130130130130150150180180200200400450450
J641H/W/Y氣動(dòng)法蘭截止閥-上海鐵王閥門一、主要用途 本閥采用雙作用氣缸，利用上腔進(jìn)氣或者下腔進(jìn)氣來遠(yuǎn)距離控制閥門，操作方便、靈活。氣缸使用介質(zhì)：壓縮空氣，氮?dú)狻＝Y(jié)構(gòu)簡(jiǎn)單、制造和維護(hù)方便；工作行程小，啟閉時(shí)間短；關(guān)閉體（閥瓣）與閥座密封面采用錐面密封，關(guān)閉力小，耐沖刷，密封可靠。閥座可為更換式閥座，可任意組合與關(guān)閉件密封面材料的配對(duì)，以滿足工況要求，延長(zhǎng)使用壽命。二、結(jié)構(gòu)特點(diǎn)1、選材考究，符合國(guó)內(nèi)、外相關(guān)標(biāo)準(zhǔn)，結(jié)構(gòu)合理，造型美觀。2、閥瓣、閥座密封面采用鐵基合金堆焊或司太立（Stellite）鈷基硬質(zhì)合金堆焊而成，耐磨、耐高溫、耐腐蝕、抗擦傷性能好，使用壽命長(zhǎng)。4、閥桿經(jīng)調(diào)質(zhì)及表面氮化處理，有良好的抗腐蝕性和抗擦傷性。5、可采用各種配管法蘭標(biāo)準(zhǔn)及法蘭密封面型式，滿足各種工程需要及用戶要求。6、閥體材料品種齊全，填料、墊片可根據(jù)實(shí)際工況或用戶要求合理選配，能適用于各種壓力、溫度及介質(zhì)工況。7、倒密封采用螺紋連接密封座或本體堆焊奧氏體不銹鋼而成，密封可靠，更換填料可在不停機(jī)情況下進(jìn)行，方便快捷，不影響系統(tǒng)運(yùn)行。三、應(yīng)用規(guī)范設(shè)計(jì)與制造GB/T12235連接端尺寸結(jié)構(gòu)長(zhǎng)度GB/T12221法蘭尺寸JB/T79檢驗(yàn)與試驗(yàn)JB/T9092材 料碳鋼GB/T12229不銹鋼GB/T12230合金鋼Q/ZB66標(biāo) 志GB/T12220供 貨JB/T7928四、主要零件材料及主要用途閥體閥蓋閥瓣密封圈閥桿填料適用介質(zhì)適用溫度(≤℃)WCBWCB+D507MOD5772Crl3柔性石墨水、油品、蒸汽425ZGlCrl8Ni9Ti0Crl8Ni9TiStellite12Stellite6lCrl8Ni9TiPTFE硝酸類200ZGlCrl8Ni2Mo2TiCF8MStellite12lCrl8Ni2Mo2TilCrl8Ni2Mo2TiPTFE磷酸類、堿類、混酸200ZG00Crl7Nil4M02CF3MStellite12Stel1ite6316LPTFE磷酸類、尿素、甲銨液200ZGlCr5MOZGlCr5MOStellite12Stel1ite625Cr2Mo1VA柔性石墨水、油品、蒸汽550五、主要外形尺寸、連接尺寸及質(zhì)量 公稱壓力PN(MPa)公稱通徑DN(mm)標(biāo)準(zhǔn)值參考值LDD1n2D6bff1Z-φdL1H1.6502301601251001634-φ18185645652901801451201834-φ18232690803101951601352038-φ182327151003502151801552038-φ182327701254002542101852238-φ182837801504802802402102438-φ2328381020060033529526526312-φ2328396725062240535532030312-φ25283114330069846041037530412-φ2528312922.5502301601251002034-φ18185645652901801451202238-φ18232690803101951601352238-φ182327151003502301901602438-φ232327701254002702201882838-φ252837801504803002502183038-φ2528381020060036031027834312-φ2528396725062242537033236312-φ30283114330069848543039040416-φ3028312924.0502301601251008820344-φ181856456529018014512011022348-φ182326908031019516013512122348-φ182327151003502301901601502434．58-φ232327701254002702201881762834．58-φ252837821504803002502182043034．58-φ252838752006003753202822603834．512-φ302831160
J941H/W/Y電動(dòng)法蘭截止閥-上海鐵王閥門主要特點(diǎn)及用途 Chief features and usages1、結(jié)構(gòu)緊湊、設(shè)計(jì)合理，閥門剛性好，通道流暢，流阻系數(shù)小。2、密封面采用不銹鋼和硬質(zhì)合金，使用壽命長(zhǎng)3、采用柔性石墨填料、密封可靠、操作輕便靈活4、驅(qū)動(dòng)方式分手動(dòng)、電動(dòng)、氣動(dòng)、齒輪傳功，結(jié)構(gòu)型式：彈性楔式單閘板、剛性楔式單閘板和雙閘板型式。5、廣泛適用于石油化工，火力發(fā)電廠等油品、水蒸汽管路上作接通或截?cái)喙苈分薪橘|(zhì)的啟閉裝置。1、Compact structure,neasonnable design,good rigidity,smooth channel,small coefficient of flow resistance.2、The sealing face uses stainless steel and carbide alloy and is of long duration3、Using flexible graphite fillings,reliable sealing,light and nimble operation4、Four driving ways,manually,electrically,air-ioerating and gear-driving,structure type,elastic wedge type with single gate board,right rigi-dwedge type with single or dual-gate board.5、Widely used as the device of open or close to connect or cut off the medium inside of the pioeline of water,steam or oil goods in steam power plants主要性能規(guī)范 Chief property and specification試驗(yàn)壓力Test pressure公稱壓力PN(MPa) Nominal pressure實(shí)驗(yàn)壓力(MPa)Test pressure殼體Shell密封(液)Seal密封(氣)Seal上密封Back seal1.62.41.80.61.82.53.82.80.62.84.06.04.40.64.46.49.67.00.67.010.015.011.00.611.016.024.018.00.618.0適用范圍 Suitable scope殼體材料Shell material適用介質(zhì)Applicable medium適用溫度(℃)Applicable temperature碳素鋼(C)Carburizing steel水、蒸汽、油品Water,steam,oil goods≤425鉻鎳鈦鋼(P)Cr.Ni.Tisteel硝酸類 Nitric acid≤200鉻鎳鉬鈦鋼(R)Cr.Ni.Mo.Tisteel醋酸類 Acetic acid≤200 鉻鉬鋼(I) Cr.Mo streel水、蒸汽、油品Water,steam,oilgoods≤550主要零件材料Material for main parts閥體、閥蓋Body,bonnet閥板、閥座 Wedge disc,seat rign閥桿 Stem閥桿螺母 Yoke nut填料 Packing手輪 Hand wheel碳素鋼 Carburizing steel優(yōu)質(zhì)碳鋼+硬質(zhì)合金或不銹鋼 High-grade carbon steel+carbide alloy or stainleel鉻不銹鋼Cr.stainless steel鋁青銅AI bronze石墨石棉盤根Graphite,asbestos coils可鍛鑄鐵 Foraeable cast-iron鉻鎳鈦鋼Cr.Ni.Tisteel不銹鋼、不銹鋼+硬質(zhì)合金Stainless steel or +carbide alloy鉻鎳鈦不銹鋼Cr.Ni.Ti stainless stee鋁青銅AI bronze浸聚四氟乙Dipping polyterafluo-roethylene可鍛鑄鐵Foraeable cast-iron鉻鎳鉬鈦鋼Cr.Ni.Mo.Tisteel不銹鋼、不銹鋼+硬質(zhì)合金Stainless steel or +carbide alloy鉻鎳鉬鈦不銹鋼Cr.Ni.Mo.Ti stainless stee鋁青銅AI bronze烯石棉盤根Asbestos coil可鍛鑄鐵Foraeable cast-iron鉻鉬鋼Cr.Mo streel合金鋼+硬質(zhì)合金Alloy steel+carbide alloy鉻鉬鋁鋼Cr.Mo.Ai steel鋁青銅AI bronze柔性石墨Flexibie graphite可鍛鑄鐵Foraeable cast-iron主要尺寸及重量Main dimensions and weight公稱通徑Nominal diameter主要外形尺寸和連接尺寸(mm)Dimensions電動(dòng)裝置Electric dewice重量(kg)WeightLDD1D2bfz-dHZ940H-16CZ940Y-16PZ940Y-16RZ940W-16PZ940W-16RZ940Y-16IZ941YZ941Z941Z941Z941Z94140200145110851634-18595DZW1556502501601251001634-18653DZW2059652651801451201834-18665DZW2062802801951601352038-18725DZW20741003002151801552038-18787DZW20921503502802402102438-23955DZW3016120040033529526526312-231105DZW3021925045040535532030312-251343DZW4537630050046041037530412-251516DZW6048435055052047043534416-251678DZW6069540060058052548536416-301849DZW9097745065064058554540420-301937DZW90103350070070565060844420-342234DZW120108760080084077071848520-412432DZW180135770090091084078850524-412489DZW25014818001000102095089852524-412643DZW3501845
NKJ61H/Y真空截止閥-上海鐵王閥門一、產(chǎn)品概述：本真空截止閥按JB/T3595標(biāo)準(zhǔn)設(shè)計(jì)制造，滿足電站設(shè)備配套使用要求。設(shè)計(jì)了真空密封結(jié)構(gòu)填料室，隔離真空可靠。閥桿經(jīng)調(diào)質(zhì)及表面氮化處理，有良好的抗腐蝕性，抗擦傷和耐磨性。法蘭墊片采用復(fù)合材料，膨脹系數(shù)大，氣密性能好，保證系統(tǒng)與大氣隔離可靠。倒密封采用不銹鋼螺紋連接密封座或本體堆焊奧氏體不銹鋼而成，倒密封可靠。填料更換和維修可在不停機(jī)情況下進(jìn)行，方便快捷不影響系統(tǒng)運(yùn)行二、主要結(jié)構(gòu)特點(diǎn)及用途：真空隔離截止閥主體采用鑄鍛結(jié)構(gòu)，具有平行雙密封副半強(qiáng)制雙向密封，密封面到位運(yùn)動(dòng)和楔形塊楔緊運(yùn)動(dòng)分步作用，實(shí)現(xiàn)零泄漏。密封面之間摩擦系數(shù)小，起閉方便，而且，密封面的磨損有自動(dòng)補(bǔ)償功能。結(jié)構(gòu)簡(jiǎn)單，緊湊，檢修方便，使用壽命長(zhǎng)。閥蓋填料室設(shè)有真空密封機(jī)構(gòu)，具有自脹押金壓緊作用，并且，各連接面采用高強(qiáng)膨脹材料密封，使系統(tǒng)與大氣隔離，具有很好的真空密封性能。本系列閥門連接形式分為法蘭連接、焊接連接兩種，驅(qū)動(dòng)方式為手動(dòng)、電動(dòng)兩種。該系列閥門適用于工作溫度≤425℃和≤550℃，工作介質(zhì)為水、空氣、蒸汽的管路上，作為起閉裝置。尤其適用于火電廠汽機(jī)冷凝和真空負(fù)壓系統(tǒng)，起到真空密封隔離作用.三、NKJ61型真空截止閥主要性能規(guī)范：產(chǎn)品類型殼體強(qiáng)度試驗(yàn)/Mpa上密封試驗(yàn)/Mpa密封試驗(yàn)/Mpa適用介質(zhì)適用溫度/℃NKJ61H-406.04.44.4水、蒸汽、空氣 ≤425NKJ61H-64967.07.0NKJ61H-10015.011.011.0NKJ61Y-40I6.04.44.4水、蒸汽、空氣 ≤550NKJ61Y-64I9.67.07.0NKJ61Y-100I15.011.011.0四、主要零件材料：零件名稱閥體、閥蓋閥桿閥瓣密封面閥桿螺母填料緊固件NKJ61H-C型25或WCB鉻不銹鋼鉻不銹鋼H：合金鋼鋁青銅膨脹復(fù)合石墨優(yōu)質(zhì)碳鋼NKJ61Y-l型鉻鉬鋼20CrlM01vA 或38CrMoAlA12CrlMo 1VAY：硬質(zhì)合金鉻鉬鋼五、NKJ61H/Y真空截止閥主要尺寸及重量：公稱通徑DN/mm公稱壓力PN/Mpa主要外形尺寸和連接尺寸/mmLHDD0D1L1αW104.0130245361118.410-12015130245361622.510-12020150265442128.511-16025160270482634.512-200321802854834--37°30’200402003205540--37°30’240502303656448--37°30’3206529041O8266--37°30’3008031O4309578--37°30’300100350470117100--37°30’350125400500143126--37°30’350150480533167150--37°30’400106.4130245361018.410-12015130245361522.510-12020150265442028.511-16025160270482534.512-200321802804833--37°30’200402003205539--37°30’240502303656448--37°30’320652904108265--37°30’3208031O4309576--37°30’36010035047011798--37°30’400125480500143123--37°30’400150480533167148--37°30’5001010.0130245361018.410-12015130245361422.510-12020150265442028.511-16025160270482534.512-200321802854832--37°30’200402003205538--37°30’240502303556448--37°30’320652904108263--37°30’320803104309574--37°30’36010035047011797--37°30’400125400500143123--37°30’400150480533167148--37°30’500
J41B氨用截止閥-上海鐵王閥門一、結(jié)構(gòu)特點(diǎn)及用途1．中通法蘭為方形結(jié)構(gòu)，閥桿采用間桿連接。2．閥體密封面部位采用球凸?fàn)?，與閥腳以線吻合密封。3．密封面采用巴氏合金，密封性能好，使用壽命長(zhǎng)。二、主要性能規(guī)范適用介質(zhì)：液、氣、氨、氮、氫適用溫度： -10℃-150℃三、試驗(yàn)壓力公稱壓力 PN(MPa)試驗(yàn)壓力 (MPa)殼體強(qiáng)度試驗(yàn)密封試驗(yàn)1.62.41.762.53.752.75四、主要零件材料產(chǎn)品類型零件名稱閥體、閥蓋閥桿填料密封面墊片緊固件J41B-16/25C鑄鋼碳鋼聚四氟乙烯巴氐合金石棉橡膠板優(yōu)質(zhì)碳鋼J41B-16/25Q球墨鑄鐵碳鋼聚四氟乙烯巴氏合金石棉橡膠板優(yōu)質(zhì)碳鋼J41B-16/25K可鍛鑄鐵碳鋼聚四氟乙烯巴氏合金石棉橡膠板優(yōu)質(zhì)碳鋼五、主要尺寸表 公稱通徑DN(mm)主要外形尺寸及連接尺寸(mm)LDD1D2D6bff2z-dHDOJ41B-16C J41B-16Q J41B-16K101309060403514244-14196120151309565454014244-141961202015010575555116244-141961402516011585655816244-1420416032180135100786618244-1820816040200145110857618344-18248200502301601251008820344-182482006529018014512511022344-183212408031019516013512124348-183252401003502151801551502434.58-183712801254002452101851762634.58-184003201504802802402102042634.58-234323202006003352952652603034.512-236544002506504053353203133234.512-257455003007004604103753643434.512-25852600J41B-25C J41B-25Q J41B-25K101309060403516244-14196120151309565454016244-141961202015010575555116244-1419612025160115856558182d4-1420112032180135100786618244-18208120402001451108576202d4-18248160502301601251008820344-182481606529018014512511022348-183212408031019516013512124348-183252401003502301901601502434.58-233712801254002702201881763034.58-254003201504803002502182043034.58-254323202006003603102782603434.512-306544002506504253703323134234.512-347455003007504854303903644634.512-34852600
直流式保溫截止閥,不銹鋼直流式保溫截止閥,不銹鋼保溫截止閥,不銹鋼直流式截止閥,直流式截止閥,保溫截止閥在直流式或Y形截止閥中，閥體的流道與主流道成一斜線，這樣流動(dòng)狀態(tài)的破壞程度比常規(guī)截止閥要小，因而通過閥門的壓力損失也相應(yīng)的小了。In the DC type or Y type globe valve, the valve body and the main channel flow into a slash, so the damage flow state is smaller than the conventional cut-off valve, pressure loss through the valve and thus accordingly smaller.BJ45H直流式保溫截止閥主要零件材料零件名稱閥體、閥蓋閥瓣墊片BJ45W-25P、BJ45W-40P、BJ45W-64P鉻鎳鈦鋼鉻鎳鈦鋼+硬質(zhì)合金聚四氟乙烯BJ45W-25P、BJ45W-40P、BJ45W-64P鉻鎳鉬鈦鋼鉻鎳鉬鈦鋼+硬質(zhì)合金聚四氟乙烯產(chǎn)品性能規(guī)范該閥適用于化工、化肥行業(yè)的管路上，夾套內(nèi)涵入蒸汽能防止介質(zhì)結(jié)晶。型號(hào)公稱壓力PN(MPa)試驗(yàn)壓力適用溫度適用介質(zhì)保溫套壓力(MPa)殼體密封BJ45W-25P2.53.752.75≤200硝酸類≤1.0BJ45W-40P4.06.04.4BJ45W-64P6.49.06.6BJ45W-25R2.53.752.75硝酸類BJ45W-40R4.03.04.4BJ45W-64R6.49.06.6I型主要外形尺寸和連接尺寸(II型法蘭大一級(jí))公稱壓力PN公稱通徑DN尺寸LDD1D2D3B1foBD63-GZ-ΦdHH1Do2.54.0151701057555358416513/84-Φ14250262120201901158565428416583/84-Φ142923081402521013510078508418663/84-Φ183403751603223014511085608418761/24-Φ1833837516040260160125100728420881/24-Φ18360386160503001801451209484221101/28-Φ184104502406534019516013510584221211/28-Φ1844048524080380230190160128114.5241501/28-Φ23540600280100430270220188154114.5281761/28-Φ25560625320125490300250218182114.5302041/28-Φ25625737360150550330280248212114.5322041/212-Φ25720790360
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