API Ibice bitatu by'icyuma cya karuboni gifite moteri trunnion umupira valve ukoreshwa mu bucuruzi bw'Ubushinwa
Valve y'umupira w'imodoka yitwa Moteri ni iki?
AValve y'umupira w'imashini ifite moteribivuze ko umupira ugorwa n'imigozi kandi wemerewe kuzenguruka gusa, igice kinini cy'umutwaro wa hydraulic gishyigikiwe n'imigozi ya Sisitemu, bigatuma umuvuduko wo gutwara ibintu ugabanuka kandi nta munaniro wo ku mugozi uharangwa.
Umuvuduko w'umuyoboro uyobora intebe yo hejuru ku mupira uhagaze ku buryo umuvuduko w'umuyoboro ushyira intebe yo hejuru ku mupira bigatuma ufunga. Gufata umupira mu buryo bwa mekanike bikuramo umuvuduko uva ku mupira, bikarinda gukururana gukabije hagati y'umupira n'intebe, bityo nubwo umuvuduko w'umuvuduko w'umukorano ukomeza kuba muto. Ibi ni byiza cyane iyo valve y'umupira ikoreshejwe kuko bigabanya ingano y'icyuma gikoresha ingufu bityo bigatuma ikiguzi rusange cy'igikoresho gikoresha ingufu.
Ibyiza byo gushushanya umupira w'imashini ni uko amashanyarazi adakora neza, koroshya imikorere, kudakoresha neza intebe (Kwitandukanya kw'inkingi n'umupira birinda imitwaro yo ku ruhande no kwangirika kw'intebe zo hasi birushaho kunoza imikorere n'igihe cyo kuyikoresha), gukora neza cyane ku muvuduko mwinshi no hasi (uburyo butandukanye bwo gufunga bukoreshwa mu gufunga umupira uhagaze mu gihe udafite umuvuduko mwinshi no mu gihe cyo kuyikoresha).
Ibiranga by'ingenzi bya valve y'umupira wa NORTECH ikoresha moteri
1. Guhagarika kabiri no kuva amaraso (DBB)
Iyo valve ifunze kandi umwobo wo hagati ugasukwa binyuze muri valve isohora amazi, intebe zo hejuru n'izo hasi zizafunga ukwazo. Indi nshingano y'igikoresho gisohora amazi ni uko intebe ya valve ishobora kugenzurwa niba hari aho iva mu gihe cy'igeragezwa.
11. Igiti gikingira gutwika
Uruti rufata imiterere idapfa gucika. Uruti rwakozwe rufite ikirenge hasi ku buryo hamwe n'aho hejuru hashyizwe igipfundikizo n'urushundura, uruti rutazavamo n'icyuma nubwo haba hari izamuka ridasanzwe ry'umuvuduko mu mwobo w'urushundura.
Igiti kidapfa gutwikwa n'umuriro
2. Torque nke ikora
Valve y'umupira w'umuyoboro wa trunnion ikoresha imiterere y'umupira w'urutare n'intebe y'urutare irembera, kugira ngo igabanuke imbaraga zayo mu gihe cy'umuvuduko wo gukora. Ikoresha PTFE yisiga n'icyuma gitemba kugira ngo igabanye ingano y'umuvuduko wo kugabanuka ku rugero rwo hasi hamwe n'ubukana bwinshi n'umubyimba mwinshi.
3.Igikoresho cyo Gufunga mu Buryo bwihutirwa
Udupira tw’umupira dufite umurambararo urenze cyangwa ungana na 6' (DN150) twose twakozwe hakoreshejwe icyuma gifunga ku ruti no ku ntebe. Iyo impeta y’intebe cyangwa impeta y’agati O yangiritse bitewe n’impanuka, agati gafunga gashobora guterwa n’icyuma gifunga kugira ngo hirindwe ko impeta y’intebe n’agati bivamo amazi.
13. Ishingiro ryo Kwagura
Ku bijyanye na valve ishyizwemo, inkingi yo kwagura ishobora gutangwa niba bikenewe ko ikoreshwa ku butaka. inkingi yo kwagura igizwe n'inkingi, valve yo gufunga, na valve yo gusohora amazi ishobora kwaguka ikagera hejuru kugira ngo byorohere kuyikoresha. Abakoresha bagomba kugaragaza ibisabwa n'uburebure bw'inkingi yo kwagura iyo batanze amabwiriza. Ku mpande zombi zikoresha amashanyarazi, pneumatic na pneumatic - hydraulic actuators, uburebure bw'inkingi yo kwagura bugomba kuva hagati y'umuyoboro kugera hejuru.
Imbonerahamwe y'icyitegererezo cy'umuti wongerewe
4. Igishushanyo mbonera cy'imiterere idakongerwa n'umuriro
Mu gihe habayeho inkongi mu gihe cyo gukoresha valve, impeta y'intebe, impeta ya O n'impeta yo hagati ya O ikozwe muri PTFE, imigozi y'ibindi bikoresho bitari icyuma bizabora cyangwa byangirike bitewe n'ubushyuhe bwinshi. Mu gihe cy'igitutu cy'icyuma, valve y'umupira izasunika icyuma gifata intebe vuba kijya ku mupira kugira ngo impeta y'icyuma ifatanye n'umupira maze ikore imiterere y'icyuma gifunga icyuma, ishobora kugenzura neza imyanda y'agapira.
5. Imiterere irwanya imihindagurikire
Valve y'umupira yakozwe ifite imiterere irwanya static kandi ikoresha igikoresho gisohora amashanyarazi adahindagurika kugira ngo kibe umuyoboro uhoraho hagati y'umupira n'umubiri unyuze mu gice cy'imbere, kugira ngo gisohore amashanyarazi adahindagurika aturuka ku gukururana mu gihe cyo gufungura no gufunga umupira n'intebe binyuze mu muyoboro, birinda inkongi y'umuriro ishobora guterwa n'umuriro udahindagurika kandi bikizeza umutekano wa sisitemu.
Uruhande rwo hasi: Iyo igitutu "Pb" kiri muri valve Cavity cyiyongereye, imbaraga zikoreshwa kuri A3 ziba nyinshi kuruta izo kuri A4. Uko A3-A4=B2 ihinduka, itandukaniro ry'igitutu kuri B2 rizarenga imbaraga z'impeshyi kugira ngo intebe irekurwe mu mupira kandi ikureho igitutu cy'impeshyi ku gice cyo hasi nyuma, intebe n'umupira bizongera gufungwa munsi y'igikorwa cy'impeshyi.
8. Gufunga kabiri (Piston ebyiri)
Valve y'umupira w'umuyoboro wa trunnion ishobora gushushanywa ifite imiterere ibiri yo gufunga mbere na nyuma y'umupira kugira ngo ikoreshwe mu buryo bwihariye ndetse n'ibisabwa n'umukoresha. Ifite ingaruka ebyiri za piston. Mu gihe gisanzwe, valve muri rusange ifata intebe y'ibanze. Iyo intebe y'ibanze yangiritse igatera gusohoka, intebe y'ibanze ishobora gukora akazi ko gufunga no kongera ubwizerwe bwo gufunga. Intebe ifata imiterere ihujwe. Agace k'ibanze ni agace k'icyuma kuva ku cyuma kugera ku cyuma. Agace k'ibanze ni impeta ya fluorine rubber O ishobora kwemeza ko valve y'umupira ishobora kugera ku rwego rwo gufunga. Iyo itandukaniro ry'umuvuduko riri hasi cyane, intebe y'ibanze izakanda umupira mu gihe cy'impeshyi kugira ngo ikore intebe y'ibanze. Iyo itandukaniro ry'umuvuduko rizamutse, imbaraga zo gufunga intebe n'umubiri ziyongera ku buryo bifunga neza intebe n'umupira kandi bitume habaho imikorere myiza yo gufunga.
Gufunga by'ibanze: Hejuru y'amazi.
Iyo itandukaniro ry'umuvuduko riri hasi cyangwa nta tandukaniro ry'umuvuduko ririho, intebe ireremba izagenda ku ruhande rw'umugozi munsi y'ingufu z'impeshyi hanyuma inyure intebe yerekeza ku mupira kugira ngo ikomeze gufunga neza. Iyo intebe y'umugozi iri hejuru y'imbaraga zikoreshwa ku gace A1, A2- A1 = B1. Bityo, imbaraga ziri muri B1 zizasunika intebe yerekeza ku mupira maze igice cyo hejuru kibe gifunga neza.
9. Igikoresho cyo gufasha mu mutekano
Kubera ko valve y'umupira yakozwe ifite uburyo bwo gufunga bw'ibanze n'ubwa kabiri bufite ingaruka ebyiri za piston, kandi umwobo wo hagati ntushobora gukuraho umuvuduko wikora, valve y'umuvuduko igomba gushyirwa ku mubiri kugira ngo hirindwe ibyago byo kwangirika k'umuvuduko mwinshi mu mwobo w'umwobo bishobora kubaho bitewe no kwaguka k'ubushyuhe bw'umwuka. Guhuza valve y'umuvuduko wikora muri rusange ni NPT 1/2. Ikindi kintu kigomba kwitabwaho ni uko icyuma cy'umuvuduko wikora gisohoka mu kirere mu buryo butaziguye. Mu gihe gusukura mu kirere mu buryo butaziguye bitemerewe, turasaba ko valve y'umupira ifite imiterere yihariye yo gukuraho umuvuduko wikora mu mugezi wo hejuru igomba gukoreshwa. Reba ibi bikurikira kugira ngo umenye ibisobanuro birambuye. Nyamuneka yerekane uko bikurikirana niba udakeneye valve y'umuvuduko wikora cyangwa niba wifuza gukoresha valve y'umupira ifite imiterere yihariye yo gukuraho umuvuduko wikora mu mugezi wo hejuru.
10. Imiterere yihariye yo kugabanya umuvuduko mu buryo bwikora ku mugezi wo hejuru
Kubera ko valve y'umupira yakozwe ifite uburyo bwo gufunga bw'ibanze n'ubwa kabiri bufite ingaruka ebyiri za piston, kandi umwobo wo hagati ntushobora gukuraho umuvuduko wikora, valve y'umupira hamwe n'imiterere yihariye irasabwa kugira ngo ihuze n'ibisabwa byo gukuraho umuvuduko wikora kandi irinde ko nta mwanduza w'ibidukikije wangiza ibidukikije. Mu miterere, umugezi wo hejuru ufata uburyo bwo gufunga bw'ibanze naho umugezi wo hasi ugafata uburyo bwo gufunga bw'ibanze n'ubwa kabiri. Iyo valve y'umupira ifunze, umuvuduko uri mu mwobo w'umupira ushobora gukuraho umuvuduko wikora ku mugezi wo hejuru, kugira ngo hirindwe akaga gaterwa n'umuvuduko w'umwobo. Iyo intebe y'ibanze yangiritse kandi ikava, intebe y'ibanze nayo ishobora gukora akazi ko gufunga. Ariko umwihariko ugomba kwitabwaho ku cyerekezo cy'umuvuduko w'umupira. Mu gihe cyo gushyiraho. Menya icyerekezo cyo hejuru n'icyo hasi. Reba ibishushanyo bikurikira byo gufunga valve ifite imiterere yihariye.
Igishushanyo mbonera cy'ingenzi cy'ifungwa ry'umupira w'amashanyarazi wo hejuru n'uwo hasi
Igishushanyo mbonera cy'ishingiro ry'uburyo umuvuduko w'umuyoboro w'umupira umanuka ku mugezi wo hejuru no ku mugezi umanuka
Ibisobanuro bya valve y'umupira w'imashini ya NORTECH ikoresha moteri
Ibisobanuro bya tekiniki bya Trunnion Ball Valve
| Umurambararo w'amazina | 2”-56” (DN50-DN1400) |
| Ubwoko bwo guhuza | RF/BW/RTJ |
| Igishushanyo mbonera gisanzwe | API 6D/ASME B16.34/API608/MSS SP-72 umupira w'agatebo |
| Ibikoresho by'umubiri | Icyuma gikozwe mu cyuma/Icy ... gikozwe mu cyuma |
| Ibikoresho by'umupira | A105+ENP/F304/F316/F304L/F316L |
| Ibikoresho by'intebe | PTFE/PPL/Nylon/PEEK |
| Ubushyuhe bwo gukora | Kugeza kuri 120°C kuri PTFE |
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| Kugeza kuri 250°C kuri PPL/PEEK |
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| Kugeza kuri 80°C kuri NYLON |
| Impera y'urukiramende | ASME B16.5 RF/RTJ |
| impera ya BW | ASME B 16.25 |
| Imbonankubone | ASME B 16.10 |
| Ubushyuhe bw'umuvuduko | ASME B 16.34 |
| Irinda inkongi kandi ntiriziba | API 607/API 6FA |
| Igipimo ngenderwaho cy'igenzura | API598/EN12266/ISO5208 |
| Ibimenyetso byo kwerekana | ATEX |
| Ubwoko bw'igikorwa | Agasanduku k'amaboko/Actuator y'umwuka/Actuator y'amashanyarazi |
Imurikagurisha ry'ibicuruzwa:
Gukoresha valve z'umupira za NORTECH Trunnion
Ubwoko bw'ubuValve y'umupira iriho Trunnionikoreshwa cyane mu gutunganya no gutwara peteroli, gaze n'amabuye y'agaciro. Ishobora kandi gukoreshwa mu gukora ibikomoka ku binyabutabire, imiti; uburyo bwo gukora amashanyarazi akomoka ku mazi, ingufu z'ubushyuhe n'ingufu za kirimbuzi; uburyo bwo gusohora amazi,
