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1、,Click to edit Master title style,,Click to edit Master text styles,,Second level,,Third level,,,,Page,*,,,,,,,此處放圖片,費希爾久安產(chǎn)品應用工程部資料,Fisher Jeon A.E. Dep. Ref.,,Emerson Process Management Regulator Division,Click to edit Master title style,,Click to edit Master text styles,,Second level,,Third level,

2、,Page,*,,,,Click to edit Master title style,,Click to edit Master text styles,,Second level,,Third level,,Page,1,直接作用式調(diào)壓器,,指揮器式調(diào)壓器,,切斷閥,調(diào)壓產(chǎn)品,Page,2,目錄,產(chǎn)品介紹,,,直接作用式調(diào)壓器,,工作原理,,技術參數(shù)及應用,,指揮器作用式調(diào)壓器,,工作原理,,技術參數(shù)及應用,,切斷閥,,工作原理,,技術參數(shù)及應用,,,,Page,3,品牌構成,總部,McKinney,,1880年創(chuàng)建,,1992年加入艾默生公司,,主要生產(chǎn)基地美國,墨西哥,中國,總部,Ga

3、llardon,,100年以上歷史,,1994年加入艾默生公司,,主要生產(chǎn)基地法國,總部,Bologna,,1941年創(chuàng)建,,2000年加入艾默生公司,,主要生產(chǎn)基地意大利,總部 成都,,1992年創(chuàng)建,,2004年加入艾默生公司,,主要生產(chǎn)基地成都,費希爾-久安公司作為中國市場上唯一的同時擁有北美和歐洲先進技術的設備供應商,能夠滿足所有在天然氣調(diào)壓方面有需求的顧客,Brand structure,Page,4,調(diào)壓裝置,,調(diào)壓器,,切斷閥,,放散閥,Page,5,區(qū)域站,居民,商業(yè),工業(yè),區(qū)域站,城市門站,儲氣田,農(nóng)場,壓縮站,開采氣田,城市門站,天然氣輸配系統(tǒng),Page,6,天然氣輸配系統(tǒng)

4、,,NH,,NZ,,,NZ,,NH N,,,N FVH50 531,,,FQ FVB50 S,,,SE RB,,Page,7,調(diào)壓器的分類,調(diào)壓器的分類,,,直接作用式,,SE、FQ,型,指揮器作用式,,N,型、,NH,型,杠桿式,,FQ,、,FVB,型,平衡閥芯式,,S,型、,SE,型,,,Page,8,調(diào)壓器諸考量指標比較,類型,精度,流通能力,關閉壓力,反應速度,成本,應用,,直接作用式,,,,X,X,民用,\,工商,指揮器式,X,X,X,,,門站,\,大型工業(yè),X=,好,,,,,,,Page,9,直接作用式調(diào)壓器,費希爾久安調(diào)壓器產(chǎn)品,SE,系列,RB,系列調(diào)壓箱,

5、S,系列,FVB50,FVH50,系列,FQ,系列,531,Page,10,直接作用式工作原理,,P1,,,,,進口壓力,,大氣壓力,,出口壓力,133L,調(diào)壓器,Page,11,S/SE,調(diào)壓器,,SE,與,S,調(diào)壓器,,,分別是,SP/SN,系列調(diào)壓器的改進型,,,應用了許多歐美技術,.,,滿足國家標準和歐洲標準設計檢驗要求,,調(diào)壓、切斷功能腔室模塊獨立,,操作維護更方便,,切斷采用,FRANCEL,技術，超失壓一體,,安全可靠性高,S,系列,SE,（,DN40,）,SE,（,DN50-150,）,Page,12,主要參數(shù),型號,S,系列,SE,系列,最大進口壓力,MPa,0.4,0.4,

6、進口壓力范圍,MPa,0.02,～,0.4,0.02,～,0.4,出口壓力范圍,KPa,1.5,～,50,1.5,～,50,穩(wěn)壓精度等級,AC,up to AC5,up to AC5,關閉壓力等級,SG,up to SG10,up to SG10,切斷精度等級,AG,無,up to AG2.5,公稱尺寸,進出口等徑,,DN50,、,DN65,、,DN80,、,DN100,進出口變徑,,DN40-DN65,、,DN50-DN80,、,DN65-DN100,,DN80-DN125,、,DN100-DN150,連接法蘭,PN16 / HG20592,,ANSI 150 / HG20615,PN16

7、/ HG20592,,ANSI 150 / HG20615,切斷功能,無,有,工作溫度范圍 ℃,-20,℃ ＜,t ≤60,℃,-20,℃ ＜,t ≤60,℃,Page,13,結構性能,型號,SE 40,切斷器,,JVQL,切斷壓力范圍,,（,KPa,）,超壓：,2,～,160,,失壓：,0.5,～,90,功能,超失壓,精度等級,AG,≤,10,安全可靠性,高,產(chǎn)品一致性,好,操作維護性,專用扳手調(diào)壓,,操作維護方便,型號,SE 50,～,150,切斷器,切斷壓力范圍 （,KPa,）,超壓：,1,～,4000,,失壓：,1,～,4000,功能,超失壓,精度等級,AG,≤,±5,％,閥口密封形式

8、,O,形圈與平面接觸,閥瓣導向,套筒導向（耐氣流沖擊）,脫扣器的耐沖擊性能,較好,切斷設定值與正常工作壓力的差值,較小,復位手柄,復位后可卸下,切斷遠傳,可選配,Page,14,工作原理,,Page,15,結構性能,S/SE,零件共享,,……,便于生產(chǎn)管理，零件質(zhì)量控制,,,……,產(chǎn)品一致性提高,S,系列,SE,系列,Page,16,結構性能,切斷狀態(tài)遠傳裝置,,防爆開關,切斷信號,,傳輸線,可選配的切斷遠傳開關,Page,17,應用方案,,S/SE,系列調(diào)壓器廣泛應用于中低壓城鎮(zhèn)燃氣管網(wǎng)，作為居民小區(qū)及工商業(yè)、鍋爐等用戶的調(diào)壓設備，適用介質(zhì)：天然氣，人工煤氣，液化石油氣及其他無腐蝕性氣體。,

9、中中壓站,中低壓站,城鎮(zhèn)燃氣中壓管道,A,0.2,＜,P≤0.4 MPa,0.01,≤,P≤0.2 MPa,城鎮(zhèn)燃氣中壓管道,B,城鎮(zhèn)燃氣低壓管道,P,＜,0.01 MPa,中低壓站,民用,商業(yè),工業(yè),民用,商業(yè),工業(yè),Page,18,FQ.,調(diào)壓器,產(chǎn)品品牌：中國久安,,類型：直接作用式,,壓力相關,,許可壓力：,4 bar,,進口壓力范圍：,0.2~4bar,,出口設定范圍：,1~5KPa,（,25FQ,、,40FQ,、,50FQ,）,,,5~15KPa,（,50FQ,）,,聯(lián)接形式,,RTZ-25FQ,進出口螺紋連接,G1”,,RTZ-40FQ,進出口螺紋連接,G1-1/2”,,RTZ-

10、50FQ,進出口法蘭連接,DN50 PN1.6MPa,,尺寸系列,,DN 25,、,40,、,50,,閥口直徑：,12,、,16,、,20,、,25,,流量：,,最大流量：,500 Stm3/h,,調(diào)壓精度：,,±5%,,關閉精度：,,+10%,,切斷精度：,,±5%,,切斷時間：,,≤1s,,溫度范圍：,,工作溫度,-20 ℃ +60 ℃,Page,19,,FQ,.,結構性能,切斷閥,閥體,執(zhí)行器,結構特征：,,,FQ,系列調(diào)壓器為彈簧負載直接作用式調(diào)壓器。集調(diào)壓、切斷、放散為,,一體，采用模塊化結構設計，由閥體、執(zhí)行器、切斷閥組成。,,Page,20,RTZ,－,FQ,系列調(diào)壓器,工作原理

11、：,特點,,內(nèi)置超壓切斷閥,,自力式氣動控制,,人工復位,,內(nèi)置式安全放散（液化石油氣無安全放散）,,用途,,民用樓棟調(diào)壓及中、小型公服用戶場所的調(diào)壓、穩(wěn)壓。,,適用于天然氣、人工煤氣、液化石油氣及其它燃氣。,,Page,21,50FVB.,調(diào)壓器,產(chǎn)品品牌：中國久安,,類型：直接作用式,,壓力相關,,許可壓力：,4 bar,,進口壓力范圍：,0.2~4bar,,出口設定范圍：,1.5~50KPa,,聯(lián)接形式,,進出口法蘭連接,DN50 PN1.6MPa –HG20592,,尺寸系列,,DN 50,,流量：,,最大流量：,600 m3/h,,調(diào)壓精度：,,±5%,,關閉精度：,,+10%,,切

12、斷精度：,,±5%,,切斷時間：,,≤1s,,溫度范圍：,,工作溫度,-20 ℃ +60 ℃,FVB50,Page,22,50FVB –,工作原理,50FVB,Page,23,50FVB –,工作原理,切斷閥,Page,24,常見故障及處理方法：,,故 障 現(xiàn) 象,產(chǎn) 生 原 因,排 除 方 法,調(diào)壓器前后閥門關閉時前壓降低（外泄漏）,1),主薄膜損壞或未被壓緊；,,2),切斷薄膜損壞或未被壓緊；,,3),各連接部位有泄漏。,1),更換或壓緊薄膜；,,2),更換或壓緊薄膜；,,3),檢查或更換密封件。,關閉壓力無法穩(wěn)定一直升高,,（內(nèi)泄漏）,1),閥口墊,溶脹、老化或損壞,；

13、,,2),閥口與閥體連接處發(fā)生泄漏；,,3),閥體內(nèi)漏；,,4),閥口上有雜質(zhì)或閥口損壞。,1),更換閥口墊；,,2),重新裝配閥口；,,3),更換閥體；,,4),清洗或更換閥口。,調(diào)壓器出口壓力降低,,1),實際流量超過調(diào)壓器的設計流量,,2),過濾器堵塞導致調(diào)壓器進口壓力降低,,3),進口壓力過低。,1),選用適合的調(diào)壓器,,2),清洗或更換過濾器濾芯,,3),檢查管網(wǎng)壓力,出口壓力無法調(diào)節(jié)，直通,1),薄膜損壞；,,2),杠桿或閥桿被卡死；,,3),主調(diào)彈簧被壓并；,,4),后壓沒有引進執(zhí)行器下腔。,1),更換薄膜；,,2),拆卸清洗或更換已變形的零件；,,3),換硬適合調(diào)壓范圍的彈簧；

14、,,4),查看信號管路，并使其通暢。,,切斷器切斷后，后壓繼續(xù)升高,1),切斷閥瓣密封墊溶脹、老化、變形,,2),切斷閥瓣密封面有雜質(zhì)吸附,,3),閥口與閥體連接處密封不嚴,1),更換閥墊組合,,2),清理密封墊上的雜質(zhì)或更換閥墊組合,,3),重新裝配閥口,切斷器無法切斷,1),切斷閥桿卡阻；,,2),切斷薄膜損壞；,,3),后壓沒有引進切斷器下腔；,,4),切斷調(diào)節(jié)彈簧壓并。,1),清洗閥桿及其配合件，更換已變形的零件；,,2),更換薄膜；,,3),查看信號管路；,,4),更換調(diào)節(jié)范圍合適的彈簧,直接作用式調(diào)壓器故障分析,Page,25,,主要技術參數(shù)及特點：,,,1,、進口壓力范圍：,0.

15、02,～,0.4 MPa,,2,、出口壓力范圍：,1.5,～,10 KPa,,,3,、穩(wěn)壓精度等級：,up to AC5,,4,、關閉壓力精度：,up to SG10,,5,、切斷精度等級：,up to AG5,,,特點：,,1,、兩級調(diào)壓，精度更高,,2,、結構簡單，操作維護方便,,3,、進出口活套法蘭聯(lián)接，安裝方便,,4,、模塊式結構，維護方便,,5,、超壓自動切斷,,6,、超壓自動放散,,7,、自帶過濾器,,8,、尺寸小巧,,RB,系列調(diào)壓箱,Page,26,產(chǎn)品結構,&,性能,,模擬化設計，結構簡單，維護操作簡便：,RB,產(chǎn)品采用了先進的模塊化設計理念，并且不同型號的,RB,之間可共享

16、的零件數(shù)量高達,92%,，一方面使產(chǎn)品的使用、查錯、在線維護更加方便，更有效的降低了,RB,維護備件數(shù)量的壓力。,2-Stage Regulator,Filter,Inlet/Outlet ball Valve,,Page,27,產(chǎn)品結構,&,工作原理,,結構及原理：,,,,過濾后的介質(zhì)經(jīng)一級調(diào)壓后形成穩(wěn)定壓力輸入到二級調(diào)壓單元，經(jīng)二級調(diào)壓輸出所需的出口壓力,P2,。,,,當,P2,超過放散設定時，調(diào)壓器就會微量放散，它只用于釋放因溫差或其它原因產(chǎn)生的微小短時高壓，避免頻繁切斷。,,,當,P2,超過切斷設定時，脫扣機構動作切斷供氣，需手動復位后才能恢復供氣。,Page,28,,兩級調(diào)壓，精度更

17、高：,,,RB,基于,Emerson,全球產(chǎn)品開發(fā)平臺，直接引入,Tartarini,和法國,Francel,中低壓產(chǎn)品高精度的兩級調(diào)壓技術。,,,相對于一級調(diào)壓，兩級調(diào)壓使調(diào)壓器的穩(wěn)定性明顯提高。當前壓出現(xiàn)較明顯波動時，一級調(diào)壓的出口壓力與關閉壓力有較大改變，但二級調(diào)壓不會。,,,,,,Filter,2nd-Stage Regulator,1st-Stage Regulator,Shut-Off,,Relief,產(chǎn)品結構,&,工作原理,Page,29,Filter,2nd-Stage Regulator,1st-Stage Regulator,Shut-Off,Relief,產(chǎn)品結構,&,工

18、作原理,Page,30,RB,性能測試曲線,兩級調(diào)壓，精度更高：,因為使用了二級調(diào)壓，并借鑒了進口品牌調(diào)壓器的設計，調(diào)壓精度提高到了高達,AC5,，甚至有部分曲線的穩(wěn)定在,AC2.5,以內(nèi)。關閉精度,SG10,，切斷精度,AG5,AC10,AC5,P1=0.2bar,P1=0.5bar,P1=1bar,P1=2/3/4bar,Page,31,集成放散機構，超壓自動放散：,,,1,、,RB,集成了微量放散機構，如下圖所示。,,2,、當系統(tǒng)出現(xiàn)小范圍超壓時，放散機構的閥芯打開，起到放散作用，避免頻繁切斷。,,3,、結構簡單可靠,,4,、調(diào)節(jié)和維護方便,,放散閥密封部分,放散閥閥芯,放散彈簧,正常狀

19、態(tài),放散狀態(tài),,,,,,,產(chǎn)品特性,Page,32,,集成切斷機構，超壓自動切斷：,RB,的切斷機構引用了意大利,Tartarini,的切斷技術，無論在精度、可靠性方面都有非常好的效果。,,Tartarini R series Slam Shut,RB series Slam Shut,歐洲領先的切斷技術，,RB,切斷檢測精度,AG5,產(chǎn)品特性,Page,33,尺寸小巧，外形美觀：,,,Type,RB Series,Box,300×190×240,,產(chǎn)品結構,&,性能,Page,34,性能測試,,嚴格的測試過程：,嚴格執(zhí)行,ENPD,過程管理方法，對品質(zhì)精益求精,,強度與氣密,,Strengt

20、h of the pressure containing parts,,External tightness,,Internal sealing,,Install check,,Vibration check,,,性能測試,,Flow rate,,AC_ accuracy class,,SG_ lock- up pressure class,,SZ_ Class of lock-up pressure zone,,AG_ accuracy group (slam shut),,Spring set range,,,極限溫度測試,,Parts check at the limit tempera

21、ture of -20℃ or -10 ℃ and 60 ℃,,,Page,35,,先進、專業(yè)的測試儀器與方法,,性能測試,Page,36,RB,調(diào)壓箱應用,,RB,系列壁掛式調(diào)壓器應用于燃氣輸配系統(tǒng)作樓棟或小型公服用戶調(diào)壓。,,,RB,系列采用了兩級調(diào)壓，使穩(wěn)壓能力大大提高，并且不會隨進口壓力的變化而出現(xiàn)異常的波動。,,,RB,內(nèi)建了切斷機構與放散機構，使安全性得到更高保障。,,,工,/,商業(yè)用戶,,民用用戶,,小直燃設備等,Page,37,RTJ-N,系列,RTJ-NH,系列,指揮器作用式,,調(diào)壓器,費希爾久安調(diào)壓器產(chǎn)品,NZ,系列,Page,38,指揮器作用式工作原理,Page,39,N

22、H,調(diào)壓器簡介,NH,調(diào)壓器是,Fisher-Jeon,公司生產(chǎn)的 雙路控制指揮器式調(diào)壓器，廣泛用于高,-,高壓、高,-,中壓的燃氣管網(wǎng)、站場,、,CNG,站、大中型工業(yè)用戶的調(diào)壓和穩(wěn)壓。,,,適用氣質(zhì)：,,天然氣、人工煤氣、液化石油氣和其它無腐蝕性氣體。,,,符合,GB16802-1997《,城鎮(zhèn)燃氣調(diào)壓器,》,標準,,,指示器,P1,信號管,執(zhí)行器,閥芯組件,閥體組件,P3,信號管,指揮器,,指揮器,P1,信號管,,平衡組件,,消音器,,NH,調(diào)壓器結構示意圖,Page,41,,NH,調(diào)壓器的主要特點,執(zhí)行器,閥芯組件,,★執(zhí)行器、閥芯組件采用頂部裝入，便于在線維護,,★采用雙級指揮器,,

23、,出口壓力調(diào)整精確，設定簡單,Page,42,,NH,調(diào)壓器的主要特點,閥位指示器,,★,可顯示閥位,,★模塊式結構設計,Page,43,NH,調(diào)壓器的主要特點,★采用頂部平衡組件,,,對閥芯進行平衡,,,提高調(diào)壓精度,,,并且這種外置式全平衡結構，便于平衡組件的維護維修,★,流通能力大，,,適用范圍廣,型號,,RTJ-50NH,,RTJ-80,NH,,RTJ-100,HN,,RTJ-150,NH,,RTJ-200,DN,,流通系數(shù),C,,1300,,2700,,4500,,6800,,9500,,,,★,靈敏度高，響應速,,度快，關閉性能好,穩(wěn)壓精度,δ,： ≤,±1,％關閉壓力,Pb,：

24、≤ ＋,5,％,,,頂部平衡組件,,,NH,調(diào)壓器－工作原理,該調(diào)壓器采用雙級指揮器，進口壓力,P1,由外信號管輸入一級指揮器作為二級指揮器的操作能源，再由二級指揮器輸出操作壓力,P3,送至執(zhí)行器的下腔以操縱閥芯總成的開閉，從而達到控制出口壓力,P2,的目的。為了要精確的控制閥芯的開度以達到精確控制出口壓力,P2,，因此要求指揮器所提供的操作壓力,P3,是平穩(wěn)的隨出口壓力,P2,的變化而變化。本調(diào)壓器為氣開式結構，當出口壓力,P2,降低時指揮器提高操作壓力,P3,，加大閥芯的開度以提高出口壓力,P2,；反之當出口壓力,P2,增高時指揮器降低操作壓力,P3,，減少閥芯的開度以降低出口壓力,P2,

25、。,(,見右圖,),一級指揮器,二級指揮器,Page,45,常見故障及處理方法：,故 障 現(xiàn) 象,產(chǎn) 生 原 因,排 除 方 法,調(diào)壓器不工作,1,）切斷閥已切斷,,2,）進、出口壓差過小,,3,）調(diào)壓器的主薄膜損壞,,4),指揮器薄膜損壞,按切斷閥的復位方法操作,,,更換調(diào)壓器的主薄膜,,更換指揮器薄膜,調(diào)壓器,,出口壓力降低,1,）實際流量超過調(diào)壓器的設計流量,,2,）指揮器閥口堵塞或閥瓣開度不夠,,3,）進口壓力過低,,4),調(diào)壓器內(nèi)部雜質(zhì)過多，有卡阻現(xiàn)象,選用適合的調(diào)壓器,,清理指揮器閥口或調(diào)整閥瓣開度,,檢查管網(wǎng)壓力,,清洗調(diào)壓器內(nèi)部,調(diào)壓器,,關閉壓力升高,1),

26、指揮器閥瓣處有泄漏,,2),調(diào)壓器閥口墊溶脹、老化或有雜質(zhì),,3),閥瓣與推桿連接處,O,型圈損壞,,4),閥口與閥體連接處,O,型圈損壞,,5),閥口有雜質(zhì)或閥口損壞,檢查指揮器，更換失效零部件,,更換或清理密封墊,,更換,O,型圈,,更換,O,型圈,,清理或更換閥口,調(diào)壓器,,響應速度慢,調(diào)壓器內(nèi)活動部件不靈活,清理調(diào)壓器內(nèi)部組件，更換已磨損或變形的零件,調(diào)壓器,,出口壓力波動,流量過低或調(diào)壓器前端管線壓力波動過大,前端管線壓力波動過大時，請與運行管理部門聯(lián)系,指揮器作用式調(diào)壓器的故障分析,,NH,調(diào)壓器主要技術參數(shù),最大進口壓力,P1,：,max,：,4.0 MPa,,進口壓力范圍,P1

27、,：,0.1,～,4.0 MPa,,出口壓力范圍,P2,：,0.06,～,2.5 MPa,,穩(wěn)壓精度,δ,： ≤,±1,％,,關閉壓力,Pb,：≤ ＋,5,％,,工作溫度,t,：,-20°,～,60°C,,閥體尺寸,: DN50 DN80 DN100 DN150 DN200,,連接形式,:,法蘭連接 壓力等級,PN1.6 MPa,、,2.5MPa,、,4.0MPa,,,NH,系列調(diào)壓器的具體應用,高,-,高壓站,、高,-,中壓站及,分輸站,,門站,,CNG,站,,大中型工商業(yè)用戶,,,NZ,指揮器作用式調(diào)壓器,Reference Standard: EN 33

28、4,NZ,技術參數(shù),(1). The small values are start open DP, and the big values are full open. In order to get a better performance we suggest using a DP bigger than the full open values.,,(2). NZ 6” hasn’t lunched now, those values only for reference.,,(3). Temperature drop which caused by depressur

29、ization must be considered, especially in high differential pressure condition.,,(4). NZ regulator can bear 98bar differential pressure(DP) at most. But we suggest don’t let DP higher than 64bar, because high DP means short seat lifetime and huge temperature drops. Internal sealing test and limited

30、 temperature test had been performed at DP 98bar, but flow performance test hadn’t carry out. All those test had been performed in DP 64bar condition.,,(5) When outlet pressure or DP is very small, the accuracy will be worse, about AC 2.5 to AC 5.,Body Size,End Connection,Maximum Inlet Pressure,Out

31、let Pressure Range,(4),Minimum Operating Differential Pressure,(1),Cg,C1,Accuracy Class,Lockup Pressure Class,Temperature Capability,(3),Options,1",ANSI150,20 bar,0.5 to 18 bar,0.5 to 0.8 bar,500,34,Up to AC1,,(5),Up to SG5,-20 to 65,℃,Travel Indicator,,Internal Silencer,,ANSI300,51 bar,0.5 to 40 ba

32、r,,,,,,,,,ANSI600,102 bar,4 to 65 bar,1.2 to 2 bar,,,,,,,2",ANSI150,20 bar,0.5 to 18 bar,0.5 to 0.8 bar,1845,35,,,,,,ANSI300,51 bar,0.5 to 40 bar,,,,,,,,,ANSI600,102 bar,4 to 65 bar,1.2 to 2 bar,,,,,,,3",ANSI150,20 bar,0.5 to 18 bar,1.2 to 2 bar,4400,33,,,,,,ANSI300,51 bar,0.5 to 40 bar,,,,,,,,,ANSI

33、600,102 bar,4 to 65 bar,1.5 to 2.5 bar,,,,,,,4",ANSI150,20 bar,0.5 to 18 bar,1.2 to 2 bar,7505,32,,,,,,ANSI300,51 bar,0.5 to 40 bar,,,,,,,,,ANSI600,102 bar,4 to 65 bar,1.5 to 2.5 bar,,,,,,,6“,(2),ANSI150,20 bar,0.5 to 18 bar,1.5 to 2 bar,14500,27,,,,,,ANSI300,51 bar,0.5 to 40 bar,,,,,,,,,ANSI600,102

34、 bar,4 to 65 bar,1.8 to 2.5 bar,,,,,,,Note:,Caution: The pressure & temperature limits must not be exceeded.,,,產(chǎn)品結構,,,,,,,,,,,,,,主閥,指揮器,——,失效開,指揮器,——,失效關,+,基礎結構,可選項,,行程指示器,消音器,性能及優(yōu)點,全承壓設計,— Provides maximum safety with all parts rated for maximum pressure.,,雙路控制,— Faster response and better accurac

35、y.,,指揮器專利設計,—,Reduces the possibility of freezing and blockage, hence increasing uptime.,,關閉緊密,— Safe and reliable shut off with no gas leakage downstream.,,獨特的閥座設計,— Better protection for soft parts, reducing frequency of service.,,頂部裝入式,—,Allows the regulator to be maintained in-line, hence reduci

36、ng the maintenance time significantly.,,監(jiān)控系統(tǒng),— Provides one additional level of safety in operation.,,指揮器內(nèi)置過濾,—,Minimizes jamming due to dirty gas.,,雙級指揮器,—,Provide better performance.,,失效開、關設計,—,Provide different fail mode based on pilot selection.,,可選消音器,— Ensures that the noise generated remains

37、within permissible limits.,,可選行程指示器,— Indicates regulator operation and approximate opening in real time.,,全承壓設計,全承壓設計,—,所有承壓部件按最大壓力設計，提供最高的安全性能！,承壓零件材質(zhì),:,,閥體,: Cast Steel WCB,,執(zhí)行器,: Forged Steel A105,,指揮器閥體,: Carbon Steel 20#,,指揮器彈簧蓋,: Cast Steel WCB,,,其他零件,:,,皮膜,,,密封,O,型圈,: NBR,,套筒閥芯及閥桿,: SST,Inte

38、gral Strength,,Top Entry Design,頂部裝入式,頂部裝入設計,?,實現(xiàn)更快速、方便的在線維護,,,Orifice,Rubber Disk,,,,,,,,,,,Inlet,Outlet,Seat Design,閥座保護設計,閥座保護設計,?,,延長橡膠閥口墊的使用壽命,Seat Protector Ring,? Protect Seat in high DP condition,Item,NZ Regulator,,,,主閥,,(CL150, CL300 & CL600),,,,,,指揮器型號,JPLO,JPHO,JPLC,JPHC,出口壓力范圍,0.5~30 ba

39、r,28~65 bar,0.5~30 bar,28~65 bar,失效類型,失效開,,失效關,,NZ,指揮器選用,4,款指揮器,,,根據(jù)失效模式和出口壓力范圍來選擇,,兩級指揮器,——,穩(wěn)定性更高,,,特殊閥口設計,——,防冰堵,,,可達到快速平衡的閥口設計,,,特殊的皮膜形狀設計,,,可實現(xiàn)失效開,&,失效關功能,指揮器專利設計,一級,二級,,,JPLO/JPHO,JPLC/JPHC,單體調(diào)壓器工作原理,進口壓力,,出口壓力,,負載壓力,,指揮器供應壓力,監(jiān)控系統(tǒng),LM,LM,LM is the distance between monitor and working regulator.

40、The LM is shorter, the performance is better.,NZ Wide Open Monitor System Cg,,,Body Size,Standalone,Wide Open Monitor,1”,500,411,2”,1845,1430,3”,4400,3536,4”,7505,6219,Note: Monitor system Cg is based on test value which the LM is the short.,,,NZ Monitor System Recommend Set Point,,,,Outlet Pressure

41、,P2,≤,2bar,＞,2bar,Working Regulator,P2,W,From order,From order,Monitor Regulator,P2,M,1.1*P2,W,1.05*P2,W,Note: Recommend values are the minimum differential pressure between working and monitor.,,,,調(diào)壓器特性曲線,Accuracy Target: “Up to AC1”,Recommended Cg Operation Range for normal process conditions: 20%

42、 to 80%,,產(chǎn)品測試,Design Reference: EN 334,,Testing Reference: EN 334,,Hydro Test (EN334, 7.7.4),,External Tightness Test (EN334, 7.7.6.1),,Internal Sealing Test (EN334, 7.7.7.4.3),,Limit Temperature Test (EN334, 7.7.7.4.5),,Diaphragm strength test (EN334 7.7.3.2),,,Strength Analysis on pressure contain

43、ing parts,,,PED Certification by Bureau Veritas,,according to EN 334,,,,,,Finite Element Analysis,,Pilot Body,Bonnet,Actuator Casing,Pilot Spring Cover,Testing carried out in Chengdu Flow Lab,Standalone,Monitor Application,NZ,安全性能測試,–2” ANSI300,Hydro Test,,(EN334, 7.7.4),,No leak

44、age at 75 bar held for 3mins,,No permanent deformations exceeding,,External Tightness Test,,(EN334, 7.7.6.1),,No leakage at 55 bar held for 15mins,Limit Temperature Test,,(EN334, 7.7.7.4.5),,No leakage at -20℃,,& +65℃,,Lock up is OK,,No Leakage,Diaphragm strength test (EN334 7.7.3.2),,diaphragm coul

45、d withstand 10bar differential pressure, while,△,Pmax equals to 5bar,NOTE : Same tests performed for all size and class ratings based on EN 334 guidelines,應用區(qū)域,,NZ,是指揮器作用式調(diào)壓器，可用于高壓長輸管線、電廠、城市門站、大型的分輸站、,CNG,站、工業(yè)及商業(yè)用戶的調(diào)壓穩(wěn)壓?？捎糜谔烊粴?、,LPG,、空氣及其他無腐蝕性氣體。,Page,63,JEQ,切斷閥,產(chǎn)品品牌：,Fisher Jeon,品牌 ；,,Fisher/Francel

46、,研發(fā)；,,嚴格執(zhí)行歐洲標準；,,本地化制造；面向中國市場,,,壓力相關：,,許可壓力：,50 bar,,進口壓力：,50 bar,,出口設定：,0.015 - 40 bar,,聯(lián)接形式 ：,PN16,PN25,PN40,ANSI150/300,,信號管接頭：,3/8-inch NPT,,尺寸系列：,,,1”-,2" - 3" - 4" - 6",,切斷精度：,最高,1%,,切斷時間：,≤1s,,溫度范圍：,-10 °C +60 °C,,材質(zhì)：,閥體：,Cast steel WCB,,傳感器：,Cast iron,,,,Page,64,結構性能,配置結構,機械盒,傳感器,手動緊急切斷按鈕,閥位

47、狀態(tài)顯示,復位扳手,閥體,Page,65,結構性能,整體性能特點,可實現(xiàn)超壓、失壓及超,/,失壓保護,,二級上扣,/,脫扣機構,,手動復位,,手動切斷按鈕,,內(nèi)旁通平衡裝置,,閥位顯示,,可選配,1-2,個切斷信號遠傳裝置（防爆,: EExdIICT6),,結構簡單，維修方便,,Page,66,閥體,/,,E-body /PN16/25/40/ANSI 150/300 Class,內(nèi)旁通組件,,通用件,脫扣機構 通用件,,二級上扣,/,脫扣,傳感器,/,通用件,/3,個規(guī)格，根據(jù)切斷壓力選用,切斷信號遠傳,,防爆開關,,,,結構性能,Page,67,安全、可靠性保證,1.,脫扣機構,二級

48、上扣,/,脫扣結構,2.,導向結構,3.,閥口密封方式,套筒式導向結構,采用錐面周向密封方式，脫扣后關閉嚴密，可靠性高,耐沖擊振動，安全可靠性高,結構性能,Page,68,,根據(jù)國內(nèi)用戶的操作使用習慣,手動操作,,一級上扣,轉動手柄,,二級上扣,拆卸面板,一級上扣,,手動旋鈕,一級上扣,二級上扣,二種操作方式：,,1.,無需拆卸面板，轉動手柄，一次上扣動作完成兩級上扣；,,2.,拆下面板，轉動手動旋鈕完成一級上扣，再轉動手柄，完成二級上扣。,復位手柄,專利產(chǎn)品,脫扣機構特點,Page,69,動作演示,脫扣狀態(tài),上扣狀態(tài),Page,70,超失壓一體,超壓和失壓切斷壓力差在一定范圍內(nèi)，一個傳感器可完成,失壓切斷,,傳感器,超壓切斷傳感器,Page,71,操作簡單,復位操作,壓力設定,Page,72,致謝,謝謝！,Thanks,；,Merci,；,Danke,；,Grazie,；,ありがとう；,Obrigado,；,Grazias,,