套保溫截止閥的保溫夾套焊裝于閥門的兩法蘭之間,閥門的側(cè)面、底部設置有保溫夾套的兩個連接口。直流保溫截止閥特別適用于化工、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。保溫截止閥被廣泛應用于石油、化工、冶金、制藥等各類系統(tǒng)中。BJ41W保溫截止閥◆產(chǎn)品用途保溫截止閥主要用于石油、化工、冶金、制藥等各類系統(tǒng)中,以輸送常溫下會凝固的高粘度介質(zhì) ◆執(zhí)行標準設計與制造:BS1873 BS5160 GB12233法蘭尺寸:ANSIB16.5 JB/T79 GB9113壓力溫度:ANSIB16.34結(jié)構(gòu)長度:ANSIB16.10 BS1873 GB12221對焊連接尺寸:ANSIB16.25檢驗與實驗:BS6755 GB/T13927 產(chǎn)品性能規(guī)范型號公稱壓力PN(MPa)試驗壓力適用溫度適用介質(zhì)保溫套壓力(MPa)殼體密封BJ41W-16P、R、C1.62.41.8≤350硝酸類≤1.0BJ41W-25P、R、C2.53.82.8≤350硝酸類≤1.0I型主要外形尺寸和連接尺寸(II型法蘭大一級)型號公稱通徑DNmm尺寸LDD1D2B-fZ-ΦdHDo2-GW PBJ41 -16R H C1513095654516-24-141701703/820150105755516-24-141901903/825160115856516-24-142052053/8321801351007818-24-182702701/2402001451108518-34-183103101/25023016012510018-34-183583581/26529018014512018-34-183733731/28031019516013520-38-184354351/210035021518015520-38-185005001/212540024521018522-38-186146141/215048028024021024-38-236746741/220060033529526426-312-238188181/225073040535532030-312-259499691/2型號公稱通徑DNmm尺寸LDD1D2B-fZ-ΦdHDo2-G W PBJ41 -25R H C1513095654516-24-142331203/820150105755516-24-142751403/825160115856516-24-142851603/8321801351007818-24-183021801/2402001451108518-34-183552001/25023016012510020-34-183622401/26529018014512022-38-184002801/28031019516013522-38-184303201/210035023019016024-38-184653601/212540027022018828-38-235504001/215048030025021830-38-257004001/220060036031027834-312-257804501/225073042537033536-312-309005501/2型號公稱通徑DNmm尺寸LDD1D2D6B-fZ-ΦdH2-G W PBJ41 -40R H C151309565454016-24-142333/82015010575555116-24-142753/82516011585655816-24-142853/832180135100786618-24-183021/240200145110857618-34-183551/2502301601251008820-34-183701/26529018014512011022-38-184081/28031019516013512122-38-184361/210035023019016015024-38-234751/212540027022018817628-38-255581/215048030025021820430-38-257201/220060037532028226038-312-308001/2型號公稱通徑DNmm尺寸LDD1D2D6B-fZ-ΦdH2-G W PBJ41 -64R H C1517010575555518-24-142403/82019012590686820-24-142803/825210135100787822-24-142903/832230150110828224-24-183251/240260165125959524-34-183601/25030017513510510526-34-184101/26534020016013013028-38-184301/28038021017014014030-38-184651/210043025020016816832-38-185371/212550029524020220236-38-236301/215055034028024024038-38-257901/220065040534530030044-312-259101/2
截止閥是采用JIS標準長度標準和法蘭標準的截止閥,有10K,20K日標法蘭標準,JIS globe valve is a valve using DIN standard length and flange standard日標截止閥適用于公稱壓力PN16~PN160,工作溫度-29~350℃的易燃、易爆、劇毒、毒性流體、高溫導熱油、液氨、乙二醇等工業(yè)流體介質(zhì)。德標截止閥廣泛應用于石油化工、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),性能安全可靠。 用途 廣泛應用于市政建設、農(nóng)田水利、火力發(fā)電、石油化工、冶金礦山、消防環(huán)保、食品、航運、醫(yī)藥和輕紡等各個領域。J41H日標截止閥產(chǎn)品詳細:J41H-10K日標截止閥:產(chǎn)品說明:截止閥是一種常用的截斷閥,主要用來接通或截斷管路中的介質(zhì),一般不用于調(diào)節(jié)流量。截止閥適用的壓力、溫度范圍很大,但一般用于中、小口徑的管道。1、截止閥的主要優(yōu)點(1)與閘閥相比,截止閥的結(jié)構(gòu)較簡單,制造與維修都較方便。(2)密封面不易磨損、擦傷,密封性較好,壽命較長。(3)啟閉時閥瓣行程較小,啟閉時間較短,閥門高度較小。· 性能規(guī)范閥體材料SCPH2-11SCPH-32SCSl3ASCS19ASCS14ASCS16ASCPL1適用溫度≤425℃≤540℃≤275℃≤200℃≤275℃≤200℃-45.150℃適用介質(zhì)水、蒸氣、油品硝酸類醋酸類氨氣、液氨·主要尺寸DN10KmminLDD1D2bn-φdHD0151/2108957052124-φ15241100203/41171007558144-φ152411002511271259070144-φ192421304011/2116514010585164-φ19286160502203155120100164-φ193602006521/2216175140120184-φ19380200803241185150130188-φ194152501004292210175155188-φ19465250125535625021O185208-φ235153001506406280240215228-φ2354535020084953302902652212-φ23675450250106224003553252412-φ25787600300126984454003702416-φ25895650主要尺寸DN20KmminLDD1D2bn-φdHD0151/2152957052144-15259130203/41781007558164-152811602512031259070164-193152004011/222914010585184-19356200502267155120100188-φ194202006521/2292175140120208-φ19465250803318200160135228-φ234903001004356225185160248-φ235903501255400270225195268-φ2569040015064443052602302812-φ2576045020085593503052753012-φ25450250106224303803453412-27787600300127114804303953516-2789565040K151/21651158055204-19259160203/41901208560204-192811602512161309570224-193152004011/224116012090244-23356230502292165130105268-194202806521/2330200160130308-23465280803356210170140328-234903001004432250205165368-255904001255508300250200408-2769040015065593552952404412-3376050020086604053452905012-33920500250107874754103555612-331080600300128385404704106016-391270650350148895855154556416-391420650400169916455705157016-391600700
美標截止閥是采用API或者ANSI長度標準和法蘭標準的法蘭截止閥,有150LB,300LB,600LB,900LB,1500LB,2500LB法蘭標準,材質(zhì)美標鑄鋼截止閥,美標不銹鋼截止閥API globe valve is a valve using DIN standard length and flange standard美標截止閥適用于公稱壓力CL150-2500LB,工作溫度-29~350℃的蒸汽、水,油品,高溫導熱油、液氨、乙二醇等工業(yè)流體介質(zhì)。德標截止閥廣泛應用于石油化工、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),性能安全可靠。截止閥特點?????①產(chǎn)品的設計制造符合美國國家標準ANSI BI16.34,英國國家標準BS1873等國外先進標準要求。②閥體外型為桶形或流線形,造形美觀,流道形狀為直通式,流體阻力小。③關閉件(閥瓣)與閥座密封采用錐面密封,關閉力小,耐沖刷,密封可靠。④閥座可為更換式閥座,可任意組合與關閉件密封面材料的配對,以滿足各種工況要求,延長使用壽命。采用標準名稱截止閥設計標準BS1873 JIS B2071-2081結(jié)構(gòu)長度ANSI B16.10,JISB2002配管法蘭ANSI B16.5、JIS B2212-2214對焊端尺寸ANSI B16.25檢驗與試驗API598、JIS B2003傳動方式手動、電動、傘齒輪動試壓規(guī)范壓力等級或公稱壓力殼體試驗密封試驗高壓液密封低壓氣密封150Lb、PN2.0MPa2.942.160.6300Lb、PN5.0MPa7.675.62600Lb、PN10.0MPa15.311.23JIS10K2.11.6JIS20K5.13.8主要零件材料及性能規(guī)范零件名稱材料閥體閥蓋閥瓣ASTM A216 WCBASTM A351CFBASTM A351CF8MASTM A351CF3ASTM A351CF3M閥桿1Cr130Cr18NI90Cr17NI12Mo200Cr19NI1000Cr17NI14Mo2f6a304316304L316L上密封座1Cr13(f6a)本體閥瓣密封面13CrSTLSTL本體??????STLR ?STL本體??????本體 ???STL閥座13Cr13CrSTL填料柔性石墨復合環(huán)+YS450F≤200℃聚四氟乙烯或四氟乙烯編織填料>200℃柔性石墨環(huán)+柔性石墨編織填料墊片柔性石墨復合墊(芯板:碳鋼或不銹鋼)不銹鋼帶/柔性石墨纏繞墊中法蘭螺栓350CrMoASTM A193 B7OCr18N19 ???????????ASTM A193 ??????????????B8中法蘭螺母45ASTM A194 2HOCr18N19 ???????????ASTM????A193 ???????????8閥桿螺母ZCuA110Fe3手輪可鍛鑄鐵、球墨鑄鐵、鑄鋼適用工況適用介質(zhì)水、蒸汽、油品等硝酸等腐蝕介質(zhì)醋酸等腐蝕介質(zhì)強氧化性介質(zhì)尿素等腐蝕性介質(zhì)適用溫度℃-29-425-40-200(超出該溫度范圍、請在訂貨時注明)注:如法蘭密封面采用凸面以外的型式,請在訂貨時注明。[J41、J441、J941]主要連接與外形尺寸及重量磅級公稱通徑(DN)主要連接尺寸)(mm)J41外形尺寸重量(kg)in??? mmLDD1D2bfz-φdH(全開)D0150Lb2.0MPa(10K)1/2151088960.535101.64-φ15241125-3/420117987043111.64-φ15241125-42512710879.551121.64-φ15242125-11/4321401178963131.64-φ15280160-11/24016512798.573151.64-φ15286160-250203152120.592161.64-φ19368200182 1/265216178139.5105181.64-φ1938720030380241190152.5127191.64-φ19411250414100292229190.5157241.68-φ19454250645125356254216186241.68-φ22455355866150406279241.5216261.68-φ225413551138200495343298.5270291.68-φ2265145011510250622406362321311.612-φ2580045017812300698483432381321.612-φ25123150026414350787533476.5413351.612-φ29145060037016400914597539.5470371.616-φ291645600500300Lb5.0MPa(20K)1/2151529566.535151.64-φ15241125-3/42017811782.543161.64-φ19241125-1252031248951181.64-φ19283160-11/43221613398.563191.64-φ19320200-11/240229156114.573211.64-φ22322200-25026716512792231.68-φ193992002521/265292190147105261.68-φ2243825030380318210168.5127291.68-φ22464280354100356254200157321.68-φ22565355565125400279235186351.68-φ22614400966150444318270216371.612-φ227174501208200559381330270421.612-φ2596050021210250622444387.532447.71.616-φ2910124503301230071152145138150.81.613-φ321231500472注:①如法蘭密封面采用凸面以外的型式,請在訂貨時注明。2壓力600Lb、900Lb、1500Lb截止閥尚有生產(chǎn)。
低溫截止閥,也叫LNG截止閥,低溫長袖截止閥,低溫不銹鋼截止閥,主要用于低溫液體貯運設備的管理系統(tǒng),具有開關靈活、密封可靠的特點,也可用于其他低溫和深冷介質(zhì)的管理系統(tǒng)。使用介質(zhì)為液化氧氣、氮氣、氬氣、二氧化碳、惰性氣體等。低溫截止閥適用于城建、化工、冶金、石油、制藥、食品、飲料、環(huán)保。一、產(chǎn)品[低溫截止閥]的詳細資料:產(chǎn)品名稱:低溫截止(節(jié)流)閥產(chǎn)品特點:國標低溫截止閥,國標低溫節(jié)流閥,低溫截止閥二、執(zhí)行標準:設計與制造結(jié)構(gòu)長度浩蘭尺寸壓力-溫度試驗-檢驗JB/T7749GB12221JB79GB9131JB/T9092三、壓力試驗:公稱壓力PN1.62.54.0強度試驗2.43.86.0水密封試驗1.82.84.4上密封試驗1.82.84.4氣密封試驗0.4-0.7四、主要零件材料及性能:體蓋板閥桿密封面墊片埴料工作溫度℃適用介質(zhì)LCB1Cr17Ni12DTL/DTL1Cr13/柔性石墨低溫石棉PTFE浸四氟乙烯石棉繩柔性石墨-46丙烷/丙烯甲醇,乙烷煤氣/液氨LC1-60LC2-73LC31Cr18Ni9Ti-101LC4-115LC8-196五、國標低溫截止閥(節(jié)流)閥 PNl.6MPa一4.0MPa 規(guī)格主要尺寸:1.6MPaDNLDD1D2bn-ΦdHD0-46℃4-101℃-196℃凸面法蘭RFDJ41Y-16LDJ41Y-16L C1DJ41Y-16L C2 DJ41Y-16L C3DJ41Y-16L C4 DJ41Y-16PDJ41Y-16R50230160125100164-Φ1846048052024065290180145120184-Φ1847550552528080310195160135208-Φ18520550590280100350215180155208-Φ18545575615320125400245210185228-Φ18590620660360150480280240210248-Φ236506807304002006003352952652612-Φ238508809304002507304053553203012-Φ2595698610364503008504604103753012-Φ251095112511755002.5MPa50230160125100204-Φ18460460520240凸面法蘭RFDJ41Y-25LDJ41Y-25L C1DJ41Y-25L C2 DJ41Y-25L C3DJ41Y-25L C4 DJ41Y-25PDJ41Y-25R65290180145120228-Φ1847550552528080310195160135228-Φ18520550590280100350230190160248-Φ23545575615320125400270220188288-Φ25590620660360150480300250218308-Φ256506807304002006003603102783412-Φ258508809304002507304253703323612-Φ3095698610364503008504854303904016-Φ301095112511755004.0MPa50230160125100204-Φ18483504546240凸面法蘭RFDJ41Y-40LDJ41Y-40L C1DJ41Y-40L C2 DJ41Y-40L C3DJ41Y-40L C4 DJ41Y-40PDJ41Y-40R65290180145120228-Φ1849953055128080310195160135228-Φ18546578620280100350230190160248-Φ23572604646320125400270220188288-Φ256206516933601504803302850218308-Φ256837417674002006003753202823812-Φ308939249774002507304453853454212-Φ341004103510884503008505104504084616-Φ34115011811234500
J61Y鍛鋼自密封截止閥閥體的材質(zhì)有: A105、F304、F304L、F316、F316L、F11、F22。工作壓力1.6-42MPA(美標從150LB-2500LB)。工作溫度-20℃- 550℃,閥門口徑從DN10-DN50。連接方式:法蘭、絲口或焊接。J61Y鍛鋼自密封截止閥采用壓力自緊式閥蓋設計,鐵王閥門其閥體與閥蓋用螺紋連接,內(nèi)壓自密環(huán)密封。具有高壓的同時也設計成可耐高溫,是適用在火電廠、核電站,石油化工系統(tǒng)的高溫、高壓管路上。其小口徑高壓截止閥可采用針型閥代替,一樣有流量調(diào)節(jié)或壓力調(diào)節(jié),但對調(diào)節(jié)精度要求不高,而且管路直徑又比較小宜選用。自密封截止閥工作原理J61Y鍛鋼自密封截止閥閥體、閥蓋等承壓件采用整體鍛造(胎模型鍛),閥體法蘭也可采用焊接形式及螺紋連接。閥桿頭部設計有錐形的上密封面,當閥門全開時閥蓋的上密封座嚴密吻合,無外泄漏。閥體與閥座的連接形式有法蘭連接、焊接。在閥體上對堆焊合金層或不銹鋼閥門直接在閥體上加工而成,堆焊層厚度大干等于2mm。自密封截止閥特點1、結(jié)構(gòu)緊湊、啟閉性好、高度小、維護方便。2、閥瓣可變換為節(jié)流型、針型、球型和止回型。3、具有抗氣蝕作用耐磨、耐蝕、耐沖刷、使用壽命長。4、密封面為硬質(zhì)合金不易磨損、擦傷、密封性能好。壽命長。5、適用于水、蒸汽、油品管路上、具有耐高溫、耐高壓的特點。6、中腔采用壓力自緊式密封結(jié)構(gòu),內(nèi)腔壓力越高密封性能越好。7、閥桿底部的啟閉處為半球體形閥瓣、閥桿及閥瓣表面為硬質(zhì)合金層。自密封截止閥零部件材質(zhì)序號零件名稱CS to ASTMAS to ASTMSS to ASTMType A105NType A182 F22Type A182 F304Type A182 F316(L)1閥體A105NA182 F22A182 F304(L)A182 F316(L)2閥瓣A276 420A276 304A276 304(L)A276 F316(L)3閥桿A182 F6aA182 F304A182 F304(L)A182 F316(L)4密封座A105A182 F304A182 F304(L)A182 F316(L)5密封環(huán)08FA182 F304A182 F304(L)F316L6閥蓋A105NA182 F22A182 F304(L)A182 F316(L)7圓柱銷A276 420A182 F3048墊圈A105NA182 F22A182 F304(L)A182 F316(L)9提升螺母A194 2HA194 4A194 8A194 8M10填料316夾 柔性石墨316夾PTFE11填料壓套A276 420A182 F30412填料壓板A105A182 F30413活節(jié)螺栓A193 B7A193 B16A193 B8A193 B8M14螺母A194 2HA194 4A194 8A194 8M15閥桿螺母A276 42016手輪A19717銘牌SS18螺母A194 2HA194 4A194 8A194 8M適用介質(zhì)水、蒸汽、油品等水、蒸氣、油品等硝酸、醋酸等適用溫度-29°C~425°C-29°C~550°C-29°C~200°C自密封截止閥尺寸和重量NPS1/2″3/4″1″11/4″11/2″2″L900-150Lb1401401401781782162500Lb186186186232232279H(開)333333333408408524W160160180200250280重量900Lb-1500Lb11.210.510.121.019.640.42500Lb12.311.610.828.026.443.8
J41H鍛鋼法蘭截止閥是指關閉件(閥瓣)沿閥座中心線移動的閥門。鐵王閥門根據(jù)閥瓣的這種移動形式,閥座通口的變化是與閥瓣行程成正比例關系。由于該類閥門的閥桿開啟或關閉行程相對較短,而且具有非常可靠的切斷功能,又由于閥座通口的變化與閥瓣的行程成正比例關系,非常適合于對流量的調(diào)節(jié)。因此,這種類型的閥門非常適合作為切斷或調(diào)節(jié)以及節(jié)流使用法蘭截止閥結(jié)構(gòu)型式1、全通徑或縮徑;2、結(jié)構(gòu)長度按ANSI/ASME B16.10;3、法蘭按ANSI/ASME B16.5;4、自密封閥蓋;5、明桿帶支架;6、兩端自動調(diào)整的填料壓套;7、本體倒密封;8、整體閥體法蘭;9、對焊端按ANSI/ASME B16.25;10、環(huán)連接閥體閥蓋墊片;11、用纏繞式墊片的螺栓型閥蓋、螺紋密封、焊接型閥蓋,或自密封閥蓋 。法蘭截止閥實用選型1、高溫、高壓介質(zhì)的管路或裝置上宜選用截止閥。如火電廠、核電站,石油化工系統(tǒng)的高溫、高壓管路上。2、管路上對流阻要求不嚴的管路上。即對壓力損失考慮不大的地方。3、小型閥門可選用針閥、儀表閥、取樣閥、壓力計閥等。4、有流量調(diào)節(jié)或壓力調(diào)節(jié),但對調(diào)節(jié)精度要求不高,而且管路直徑又比較小,如公稱通經(jīng)≤50mm的管路上,宜選用。5、合成工業(yè)生產(chǎn)中的小化肥和大化肥宜選用公稱壓力PN160公稱壓力16MPa或PN320公稱壓力32MPa的高壓角式截止閥或高壓角式節(jié)流閥。6、氧化鋁拜耳法生產(chǎn)中的脫硅車間、易結(jié)焦的管路上,易選用閥體分開式、閥座可去處的、硬質(zhì)合金密封副的直流式截止閥或直流式節(jié)流閥。7、城市建設中的供水、供熱工程上,公稱通經(jīng)較小的管路,可選用截止、平衡閥或柱塞閥,如公稱通經(jīng)小于150mm的管路上。法蘭截止閥零件材料序號零件名稱CS to ASTMAS to ASTMSS to ASTMType A105Type F22Type F304(L)Type F316(L)1閥體A105A182 F22A182 F304(L)A182 F316(L)2墊片316+柔性石墨316夾柔性石墨+PTFE3螺栓A193 B7A193 B16A193 B8A193 B8M4圓柱銷A276 420A276 3045填料壓套A276 410A182 F304(L)A182 F316(L)6活節(jié)螺栓A193 B7A193 B16A193 B8A193 B8M7螺母A194 2dA194 4A194 8A194 8M8閥桿螺母A276 4109螺母A194 2dA194 4A194 8A194 8M10銘牌SS11手輪A19712填料壓板A216 WCBA351 CF813填料Flexible GrapditePTFE14閥蓋A105A276 304A182 F304(L)A182 F316(L)15閥桿A182 F6A182 F304A182 F304(L)A182 F316(L)16閥瓣A276 420A276 304A276 304(L)A276 316(L)適用介質(zhì)水、蒸汽、油品等水、蒸汽、油品等硝酸、醋酸等適用溫度-29℃~425℃-29℃~550℃-29℃~180℃150~600LB 尺寸及重量NPS1/2"3/4"1"11/4"11/2"2"L(RF)、L1(BW)150Lb180117127140165203300Lb152178203216229267600Lb165190216229241292H(開)150Lb~300Lb166171207240258330600Lb171207240258330380W100100125160160180重量150LbRF4.56.99.813.519.528.0BW2.33.67.88.212.015.0300LbRF4.87.711.016.821.232.6BW2.84.08.59.212.616.8600LbRF5.67.812.517.023.538.8BW3.44.79.210.513.318.9900~1500LB尺寸及重量NPS1/2"3/4"1"11/4"11/2"2"L(RTJ)900Lb~1500Lb216229254279305371H(BW)900Lb~1500Lb216229254279305368H(開)207207240258330355W125125160160180200柔性石墨RTJ8.013.217.419.024.531.0BW5.210.014.615.820.527.8
J11Y鍛鋼螺紋截止閥有三種閥蓋設計,第一種是螺栓型閥蓋,鐵王閥門通過凹凸面連接,采用不銹鋼帶與柔性石墨纏繞墊片,按需求也可采用環(huán)連接,第二種是焊接型閥蓋,通過螺紋密封后焊接,按需求也可直接采用剛性焊接,第三種是自密封閥蓋,通過螺紋與自密封閥蓋連接。結(jié)構(gòu)型式1、全通徑或縮徑,2、結(jié)構(gòu)長度按ANSI/ASME B16.10,3、法蘭按ANSI/ASME B16.5,4、自密封閥蓋,5、明桿帶支架,6、兩端自動調(diào)整的填料壓套,7、本體倒密封,8、整體閥體法蘭,9、對焊端按ANSI/ASME B16.25,10、環(huán)連接閥體閥蓋墊片,11、用纏繞式墊片的螺栓型閥蓋、螺紋密封、焊接型閥蓋,或自密封閥蓋。設計規(guī)范鍛鋼整體法蘭端制造按API602,BS5352,ANSI/ASME B16.34,試驗與驗收按API 598,標識按照MSS SP-25。零部件材料零件名稱CStoASTMAStoASTMSStoASTMA105F22F304(L)F316(L)閥體A105A182F22A182F304(L)A182F316(L)閥座A276420A276304A276304(L)A276316(L)閘板A182410&F430A182F304A182F304(L)A182F316(L)墊片316夾柔性石墨316夾PTFE閥桿A182F6A276F304A182F304(L)A182F316(L)螺栓A193B7A193B16A193B8A193B8M銷釘A276420A276 304活節(jié)螺栓A193B7A193B16A193B8A193B8M螺母A1942HA1944A1948A1948M鎖緊螺母A1942HA1944A1948A1948M手輪A197銘牌SS閥桿螺母A276420填料壓板A105A182F11A182F316(L)填料壓套A276410A182F304(L)A182F316(L)填料柔性石墨PTFE閥蓋A105A182F22A182F304(L)A182F316(L)適用介質(zhì)水、蒸汽、油品等水、蒸汽、油品等硝酸、醋酸等適用溫度—29℃~425℃—29℃~550℃—29℃~200℃150~600LB尺寸及重量NPS1/2"3/4"1"1 1/4"11/2"2"L(RF)L1(BW)150Lb180117127140165203300Lb152178203216229267600Lb165190216229241292H(開)150Lb~300Lb166171207240258330600Lb171207240258330380W100100125160160180重量150LbRF4.56.99.813.519.528.0BW2.33.67.88.212.015.0300LbRF4.87.711.016.821.232.6BW2.84.08.59.212.616.8600LbRF5.67.812.517.023.538.8BW3.44.79.210.513.318.9900~1500LB尺寸及重量NPS1/2"3/4"1"1 1/4"11/2"2"L(RTJ)900Lb~1500Lb216229254279305371H(BW)900Lb~1500Lb216229254279305368H(開)207207240258330355W125125160160180200柔性石墨RTJ8.013.217.419.024.531.0BW5.210.014.615.820.527.8
J65Y鍛鋼Y型截止閥有三種閥蓋設計形式.第一種是螺栓式閥蓋,按這種設計形式設計的閥門,鐵王閥門其閥體與閥蓋用螺栓螺母連接,纏繞式墊片(316夾柔性石墨制造)密封.客戶有特殊要求時也可采用金屬環(huán)連接.第二種設計形式是焊接式閥蓋,掃這種設計形式設計的閥門,其閥體與閥蓋用螺紋連接,內(nèi)壓自密封環(huán)密封.鍛鋼Y型截止閥制造標準Y型截止閥和止回閥閥門符合ANSI B16.34.檢驗與測試按API598,標記按MSS-SP-25.。承插端符合ASME B16.11, 螺紋連接端 (NPT) 符合ANSI/ASME B1.20.1 。鍛鋼Y型截止閥零部件材料零件名稱CStoASTMAStoASTMSStoASTMA105F22F304(L)F316(L)閥體A105A182F22A182F304(L)A182F316(L)閥座A276420A276304A276304(L)A276316(L)閘板A182410&F430A182F304A182F304(L)A182F316(L)墊片316夾柔性石墨316夾PTFE閥桿A182F6A276F304A182F304(L)A182F316(L)螺栓A193B7A193B16A193B8A193B8M銷釘A276420A276 304活節(jié)螺栓A193B7A193B16A193B8A193B8M螺母A1942HA1944A1948A1948M鎖緊螺母A1942HA1944A1948A1948M手輪A197銘牌SS閥桿螺母A276420填料壓板A105A182F11A182F316(L)填料壓套A276410A182F304(L)A182F316(L)填料柔性石墨PTFE閥蓋A105A182F22A182F304(L)A182F316(L)適用介質(zhì)水、蒸汽、油品等水、蒸汽、油品等硝酸、醋酸等適用溫度—29℃~425℃—29℃~550℃—29℃~200℃鍛鋼Y型截止閥連接尺寸NPS1/2"3/4"1"11/4"11/2"2"L98111120140140170H(開)175215254305305365W100125160160180200重量56.37.69.813.814.0