Valve y'umupira ifite 3PC ifite icyuma gifunga ASME 150lbs uruganda rw'Ubushinwa
Valve y'umupira yo gushyiramo Direct ni iki?
A Umupira wo gushyiramo umupira ugororotsebivuze 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 waba ufite umuvuduko wuzuye wo gukora ugakomeza kuba muto. Ibi ni byiza cyane iyo valve y'umupira ikoreshejwe kuko igabanya ingano y'icyuma gikoresha ingufu bityo bigatuma ikiguzi rusange cya valve ikoreshwa. Ingufu ziboneka ku bunini bwose no ku bwoko bwose bw'umuvuduko ariko ahanini ni iz'ingano nini n'imiterere y'umuvuduko mwinshi.
Ibintu by'ingenzi biranga valve y'umupira ya NORTECH yo gushyiraho direct
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 ku buryo bwihariye. Indi nshingano y'igikoresho gisohora amazi ni uko intebe ya valve ishobora kugenzurwa niba hari aho amazi yavuye mu gihe cy'igeragezwa. Byongeye kandi, imyanda iri mu mubiri ishobora kozwa binyuze mu gikoresho gisohora amazi. Igikoresho gisohora amazi cyagenewe kugabanya kwangirika kw'intebe bitewe n'imyanda iri mu gikoresho.
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, imipira 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 cyo gufunga icyuma, ishobora kugenzura neza amazi ya valve. Imiterere y'imiterere idasha umuriro ya valve y'umupira w'imiyoboro ya trunnion ihuye n'ibisabwa muri API 607, API 6FA, BS 6755 n'andi mabwiriza.
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.
6.Inyubako yizewe yo gufunga intebe
Gufunga intebe bikorwa binyuze mu bikoresho bibiri birekura intebe, bishobora kureremba mu buryo bw'uruhande kugira ngo bizibe amazi, harimo no gufunga umupira no gufunga umubiri. Gufunga intebe ya valve ku muvuduko muke bigaragazwa no gufunga umupira mbere yo kuyifunga. Byongeye kandi, ingaruka za piston z'intebe ya valve zakozwe neza, bigatuma ifunga umupira ukabije n'umuvuduko w'icyuma ubwacyo. Ubwoko bubiri bukurikira bwo gufunga umupira burashobora gukorwa.
7. Gufunga rimwe
(Kugabanya Umuvuduko mu buryo bwikora mu mwobo wo hagati wa Valve) Muri rusange, imiterere imwe yo gufunga ikoreshwa. Ni ukuvuga ko hariho gufunga hejuru gusa. Kubera ko intebe zo gufunga zikozwe mu mpande zo hejuru n'izo hasi zikoreshwa, umwobo w'imbere wa valve ushobora gutsinda ingaruka zo gufunga mbere y'isoko, kugira ngo intebe irekurwe mu mupira kandi ibone umuvuduko wikora ugana ku gice cyo hasi. Uruhande rwo hejuru: Iyo intebe igenda ku ruhande rw'umwobo, umuvuduko "P" ukoreshwa ku gice cyo hejuru (injira) utanga imbaraga zisubira inyuma kuri A1, Kubera ko A2 iri hejuru ya A1, A2-A1 = B1, imbaraga kuri B1 zizasunika intebe ku mupira kandi zigafunga igice cyo hejuru cyane.
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.
Gufunga igice cya kabiri: Kumanuka.
Iyo itandukaniro ry'umuvuduko riri hasi cyangwa nta tandukaniro ry'umuvuduko ririho, intebe ireremba izagenda mu buryo bw'uruhande rw'imashini munsi y'imashini ikora mu mpeshyi hanyuma isunikire intebe yerekeza ku mupira kugira ngo ikomeze gufunga neza. Iyo umuvuduko wa valve P wiyongereye, imbaraga zikoreshwa ku gace A4 k'intebe ya valve hejuru y'imbaraga zikoreshwa ku gace A3, A4- A3 = B1. Kubwibyo, imbaraga ziri kuri B1 zizasunika intebe yerekeza ku mupira maze igice cyo hejuru kikazifunga 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.
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
12. Kurwanya ingese no kurwanya stress ya sulfide
Hasigaye uburyo bwo kwangirika ku bugari bw'urukuta rw'umubiri.
Urufatiro rw'icyuma cya karuboni, umugozi uhamye, umupira, intebe n'impeta y'intebe bishyirwamo nikeli ya shimi hakurikijwe ASTM B733 na B656. Byongeye kandi, hari ibikoresho bitandukanye birwanya ingese ku bakoresha bashobora guhitamo. Dukurikije ibyo abakiriya bakeneye, ibikoresho bya valve bishobora gutoranywa hakurikijwe NACE MR 0175 / ISO 15156 cyangwa NACE MR 0103, kandi kugenzura ubuziranenge no kugenzura ubuziranenge bigomba gukorwa mu gihe cyo gukora kugira ngo byuzuze ibisabwa mu bipimo kandi byuzuze ibisabwa mu rwego rwo gutanga sulfure.
Ibisobanuro bya valve y'umupira ya NORTECH yo gushyiraho direct
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 |
|
| Kugeza kuri 250°C kuri PPL/PEEK |
|
| 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 ya NORTECH Direct installing ball
Ubwoko bw'ubuValve y'umupira irihoikoreshwa 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,









