Valve yo kugenzura API 594

Valve yo kugenzuraIbipimo bya tekiniki

URUGERO RW'IBICURUZWA:

Ingano:Kuva kuri NPS 2 kugeza kuri NPS 48

Ingano y'igitutu:Kuva mu cyiciro cya 150 kugeza mu cyiciro cya 2500

Guhagarika guhuza:Wafer, RF, FF, RTJ

IBIKORESHO:

Gutera:Icyuma gikozwe mu cyuma, icyuma gikozwe mu cyuma, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A995 4A, 5A, A352 LCB, LCC, LC2, Monel, Inconel, Hastelloy, UB6, Bronze, C95800

IBYIHARIYE

Ibiranga Igishushanyo:

1. Isahani ebyiri cyangwa Isahani imwe

2. Ifu, Agakoresho n'Ifunze

3. Ibidasigara kandi bigumane

API 594 Ikoreshwa mu miyoboro y’amazi ikoze mu buryo bwa kabiri, mu nganda, mu kurengera ibidukikije, mu gutunganya amazi, mu gutanga amazi no mu miyoboro y’amazi mu nyubako ndende kugira ngo hirindwe ko imiyoboro y’amazi yangirika. Ikoreshwa mu miyoboro y’amazi ikoresha ubwoko bwa wafer, ibara ry’ikinyugunyugu rifite ibice bibiri by’uruziga, kandi rigakoresha isoko kugira ngo ritangire gusubizwa inyuma, ubuso bwo gufunga bushobora kuba ibikoresho birwanya kwangirika cyangwa umwambaro wa rubber, uburyo bwo gukoresha ni bugari, kandi gufunga ni ukwizewe.

Ibice bifungura n'ibifunga bya API 594 check valve bishingiye ku muvuduko n'imbaraga by'icyuma bifungura cyangwa bifunga ubwabyo kugira ngo wirinde ko icyuma gisubira inyuma. Valve yitwa check valve. Valve zo kugenzura ziri mu cyiciro cya valve zikora, zikoreshwa cyane cyane mu miyoboro aho icyuma gitembera mu cyerekezo kimwe, kandi zemerera icyuma gutembera mu cyerekezo kimwe gusa kugira ngo hirindwe impanuka.

Dukurikije imiterere ya valve yo kugenzura, ishobora kugabanywamo ubwoko butatu:valve yo kugenzura ibizamura, valve yo kugenzura swingnavalve yo kugenzura wafer. Vali zo kugenzura lift zishobora kugabanywamo ubwoko bubiri: uhagaze n'utambambitse. Vali zo kugenzura swing zigabanijwemo ubwoko butatu: vali imwe, vali ebyiri na vali nyinshi. Vali yo kugenzura wafer ni ubwoko bugororotse. Vali yo kugenzura ni vali ishobora kubuza amazi gusubira inyuma mu buryo bwikora. Uduce twa vali yo kugenzura tufungura bitewe n'umuvuduko w'amazi, maze amazi akava ku ruhande rw'aho yinjira ajya ku ruhande rw'aho asohoka. Iyo umuvuduko uri ku ruhande rw'aho yinjira uri munsi y'uwo ku ruhande rw'aho asohoka, vali yo kugenzura ihita ifungwa bitewe n'itandukaniro ry'umuvuduko w'amazi, uburemere bw'amazi n'ibindi bintu bibuza amazi gusubira inyuma.

Niba ukeneye ibisobanuro birambuye ku bijyanye na valves, nyamuneka hamagara ishami rishinzwe kugurisha rya NSW (newsway valve)

Ubumenyi bw'umwuga ku bijyanye na API 594 check valves

Igipimo cya API 594 ni iki?

API 594, yashyizweho n'Ikigo cy'Abanyamerika gishinzwe Peteroli (API), ni yo mahame ngenderwaho mu nganda yitwa "Ibyuma byo kugenzura: Ubwoko bw'ibice bifunze, ibigega, ibigega, n'ubwoko bwo gusudira ku bibuno." Ibi bisobanuro by'ingenzi bigenga imiterere, guhitamo ibikoresho, ingano y'imiterere, kwihanganira ubushyuhe n'umuvuduko, hamwe n'amabwiriza yo kugenzura/gupima ibigega byo kugenzura mu nganda.

Imiterere n'ishyirwa mu bikorwa rya API 594

API 594 ikoreshwa ku bwoko bwa A (impande ngufi) na B (impande ndende) zo kugenzura. Ikubiyemo imiterere itandukanye y'imiterere, harimo:

• Valves zo kugenzura Swing
• Valves zo kugenzura lift
• Valve yo kugenzura ibyuma bibiri /Valve yo gusuzuma wafers
• Valves zo gusuzuma ibinyugunyugu
  Ibipimo ngenderwaho birakoreshwa ku ngano za valve kuva kuri DN 150 (NPS 6) kugeza kuri DN 400 (NPS 16). Bigenga valves zubatswe mu bikoresho nk'icyuma cy'umukara, icyuma gikozwe mu buryo bwa ductile, icyuma cya karuboni, icyuma kitagira umugese, n'ibindi bikoresho.

Ibisabwa mu gishushanyo mbonera cya API 594 n'ibikoresho

• Iyubahirizwa ry'igishushanyo: Igishushanyo cya valve kigomba gukurikiza neza amabwiriza ya API 594.
• Amahame ngenderwaho yo guhuza: Imiterere y'inyuma (ifite flanged, lug, wafer, butt-weld) igomba guhuza ingano n'ibipimo byavuzwe mu mahame ngenderwaho nka ASME B16.11 (Socket Welding & Threaded) na ASME B16.15 (Cast Bronze Threaded Fittings - Class 125 & 250).
• Guhitamo Ibikoresho: Ibikoresho byemewe birimo icyuma cy'umukara, icyuma gikozwe mu buryo bwa ductile, icyuma cya karuboni, icyuma kitagira umugese, n'ibindi bikoresho bitandukanye. Icy'ingenzi ni uko ibikoresho byo gufunga bigomba kuba bihuye n'uburyo bwihariye bwo kubikoresha kugira ngo bigenzurwe neza kandi birinde kwangirika cyangwa kwangirika.

Imiterere ya Valve n'uburyo bwo kuyihuza

API 594 ishyira mu byiciro valves hashingiwe ku mikoranire yazo:

• Ubwoko bw'impande: Ikoresha impera z'impande kugira ngo ihuzwe n'impande z'imiyoboro. Ni nziza kuri sisitemu zisanzwe zo gushyiramo imiyoboro y'impande zisaba koroshya guteranya/gukuraho.
• Ubwoko bwa "Butt-Weld": Ifite impera zikozwe mu buryo bwo gusudira mu buryo butaziguye ku muyoboro. Yagenewe gukoreshwa mu bushyuhe bwinshi, umuvuduko mwinshi, cyangwa serivisi zikomeye aho ubuziranenge bwo gutonyanga ari bwo bw'ingenzi.
• Ubwoko bwa Lug: Irimo imigozi (lugs) ku gice cy'ingufu cya valve, bigatuma ishyirwa hagati y'imigozi hakoreshejwe bolts binyuze muri lugs, ikwiriye gukoreshwa mu buryo budafite aho bugarukira.
• Ubwoko bwa Wafer: Itanga igishushanyo mbonera gito kandi cyoroheje gishyizwe hagati y'amabara akoresha imigozi miremire ikikije umuyoboro wose. Ikoresha neza umwanya ku miyoboro y'inganda.

Ibipimo by'ubushyuhe n'umuvuduko

API 594 isobanura neza ibipimo by'ubushyuhe n'umuvuduko (PT) kuri valve zo kugenzura hashingiwe ku bikoresho, imiterere, n'ingano. Ibi bipimo byemeza ko valve ishobora gukora neza kandi mu mutekano mu gihe cy'ubushyuhe n'umuvuduko byagenwe mu gihe cyose ikora. Abashushanya n'abakoresha bagomba kubahiriza neza ibi bipimo by'ubushyuhe n'umuvuduko.

Ibisabwa mu igenzura no gupima

Valve zose zo kugenzura za API 594 zigenzurwa kandi zigapimwa ku buryo butegetswe kugira ngo harebwe imikorere n'ubunyangamugayo. Amasezerano yo gupima akurikiza cyane amahame ngenderwaho y'inganda, cyane cyane:

• API 598: Igenzura n'Isuzuma rya Valve (rikubiyemo ibizamini by'imashini, ibizamini by'intebe, ibizamini by'intebe z'inyuma, nibindi).
• ASME B16.10: Ingano z'amavaluve imbonankubone n'inyuma kugeza ku mpera.
  Ibizamini by'ingenzi birimo:
• Ikizamini cy'imbaraga z'igikonoshwa: Gisuzuma imiterere y'umubiri n'ubuziranenge bw'ingofero.
• Ikizamini cyo Kuvoma kw'Icyicaro: Cyemeza ubushobozi bwo gufunga bw'uburyo bwo gufunga.
• Ikizamini cyo gufunga igitutu cyinshi: Gipima ko igipfundikizo gifunze neza mu gihe cy'igitutu cyinshi.
• Ikizamini cyo gufunga igitutu gito: Gipima ko igitutu gifunga neza iyo igitutu gito.
• Ikizamini cy'intebe y'inyuma (niba gikenewe): Cyemeza ko inkingi zifunga neza iyo valvu ifunguye neza.

Ibikoresho bya Newsway Valve Ibikoresho by'Uruganda

ItsindaUruganda rw'Abasharafu bo mu BushinwakuvaUbushinwa, umubiri wayo wa valves n'ibikoresho byo kuyitunganya bishobora kuboneka muriIhimbanoubwoko naGuteraubwoko. Iruhande rwaIcyuma kitagira umwandanaIcyuma cya karuboniibikoresho, natwevali zo gukoramu bikoresho byihariye nka titaniyumu, aloyi za nikeli, HASTELLOY®*, INCOLOY®, MONEL®, Alloy 20, super-duplex, aloyi zirwanya ingese n'ibikoresho byo mu rwego rwa urea.

Ibikoresho bya Valve biboneka