
Valve y'irembo ikoresha uburyo bwa cryogenic ifite agasanduku kanini kagenewe gukora ku bushyuhe buri munsi ya -196°C ikunze kubakwa kugira ngo yihangane n'ubukonje bukabije kandi ikomeze gukora neza mu bihe bikomeye nk'ibi. Izi valve zikunze gukoreshwa mu nganda nka gaze karemano ikoreshwa mu buryo bwa liqueur (LNG), ikoreshwa mu nganda zikoresha gaze, n'izindi porogaramu zikoresha uburyo bwa cryogenic aho ubushyuhe buri hasi cyane. Igishushanyo cya valve yagutse gitanga uburyo bwo gukingira no kurinda inkingi ya valve no kuyipakira, bikayirinda gukonja cyangwa gucika intege mu bushyuhe buri hasi. Byongeye kandi, ibikoresho byakoreshejwe mu kubaka valve, nka alloys zihariye cyangwa plastiki zikoresha ubushyuhe buke, bitoranywa kugira ngo bigumane imbaraga n'ubuziranenge mu bidukikije bikoresha cryogenic. Utwo tugasanduku ni ingenzi cyane mu kugenzura urujya n'uruza rw'amazi n'imyuka bikoresha cryogenic, kandi dukorerwa isuzuma rikomeye kugira ngo tumenye neza ko dushobora guhangana n'ubushyuhe bukabije n'umuvuduko ukabije.
1.Inyubako yayo yoroshye kurusha valve y'irembo, kandi yoroshye kuyikora no kuyibungabunga.
2.Ubuso bwo gufunga ntabwo bworoshye kwambara no gushwanyaguza, kandi ubushobozi bwo gufunga ni bwiza. Nta kintu na kimwe kigenda hagati ya disiki ya valve n'ubuso bwo gufunga bw'umubiri wa valve iyo ufunguye cyangwa ufunga, bityo gushwanyaguza no gushwanyaguza ntibikomeye, ubushobozi bwo gufunga ni bwiza, kandi igihe cyo kuyikoresha ni kirekire.
3.Mu gufungura no gufunga, umurongo wa disiki uba muto, bityo uburebure bwa valve yo guhagarika ni buto ugereranije n'ubw'irembo, ariko uburebure bw'imiterere ni burebure ugereranyije n'ubw'irembo.
4.Umuvuduko wo gufungura no gufunga ni munini, gufungura no gufunga biragoye, kandi igihe cyo gufungura no gufunga ni kirekire.
5. Ubudahangarwa bw'amazi ni bwinshi, kuko umuyoboro uri hagati mu gice cy'umubiri wa valve urimo guhindagurika, ubudahangarwa bw'amazi ni bwinshi, kandi ingufu zikoreshwa ni nyinshi.
6. Icyerekezo cy'umuvuduko uri hagati Iyo umuvuduko wa nominel PN ≤ 16MPa, muri rusange ifata umuvuduko ugana imbere, naho umuvuduko ugana hejuru uturutse hasi kuri disiki ya valve; iyo umuvuduko wa nominel PN ≥ 20MPa, muri rusange ifata umuvuduko ugana inyuma, naho umuvuduko ugana hasi uturutse hejuru kuri disiki ya valve. Kugira ngo wongere imikorere ya seal. Iyo ikoreshwa, umuvuduko wa valve ugana hejuru ushobora gutembera mu cyerekezo kimwe gusa, kandi icyerekezo cy'umuvuduko ntigishobora guhindurwa.
7.Disiki ikunze kwangirika iyo ifunguye neza.
Mu gihe cyo gufungura no gufunga valve y'icyuma gikozwe mu cyuma, kubera ko ubushyuhe buri hagati ya disiki n'ubuso bw'inyuma bw'umubiri wa valve ari buto ugereranije n'ubw'inyuma, ntabwo iramba.
Uburyo bwo gufungura cyangwa gufunga igice cy'umugozi wa valve ni bugufi cyane, kandi bufite imikorere yizewe yo gukata, kandi kubera ko guhindura aho intebe y'umugozi ihurira bingana n'uburyo icyuma gifata disiki ya valve, birakwiriye cyane mu guhindura umuvuduko w'amazi. Kubwibyo, ubu bwoko bwa valve burakwiriye cyane mu gukata cyangwa kugenzura no gufunga.
| Igicuruzwa | Valve y'irembo rya Cryogenic Bonnet yagutse kuri -196℃ |
| Umurambararo w'amazina | NPS 1/2”, 3/4”, 1”, 1 1/2”, 1 3/4” 2”, 3”, 4” |
| Umurambararo w'amazina | Icyiciro cya 150, 300, 600, 800, 900, 1500, 2500. |
| Guhagarika guhuza | BW, SW, NPT, Flanged, BWxSW, BWxNPT, SWxNPT |
| Igikorwa | Uruziga rw'umukono, Igikoresho cy'amashanyarazi, Igikoresho cy'amashanyarazi, Igiti cy'umutuku |
| Ibikoresho | A351 CF8, CF8M, CF3, CF3M, F304, F316, F51, F53, F55, Alloy 20, Monel, Inconel, Hastelloy |
| Imiterere | Screw & Yoke yo hanze (OS&Y), Bonnet ya Cryogenic Extended |
| Igishushanyo n'Uruganda | API 600, API 623, BS1868, BS 6364, MSS SP -134, API 608, API 6D, ASME B16.34 |
| Imbonankubone | Igipimo ngenderwaho cy'Uruganda |
| Guhagarika guhuza | SW (ASME B16.11) |
| BW (ASME B16.25) | |
| NPT (ASME B1.20.1) | |
| RF, RTJ (ASME B16.5) | |
| Isuzuma n'igenzura | API 598 |
| Ibindi | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Iraboneka kandi kuri buri | PT, UT, RT,MT. |
Nk'umwuga mu gukora no kohereza hanze valve z'icyuma zikozwe mu bucuzi, dusezeranya guha abakiriya serivisi nziza nyuma yo kugurisha, harimo ibi bikurikira:
1. Gutanga amabwiriza yo gukoresha ibicuruzwa n'ibitekerezo ku bijyanye no kubungabunga.
2. Ku bibazo byatewe n'ubuziranenge bw'ibicuruzwa, twizeza gutanga ubufasha bwa tekiniki no gukemura ibibazo mu gihe gito gishoboka.
3. Uretse ibyangiritse bitewe n'ikoreshwa risanzwe, dutanga serivisi zo gusana no gusimbuza ku buntu.
4.Turasezeranya gusubiza vuba ibyifuzo by'abakiriya mu gihe cy'ingwate y'ibicuruzwa.
5. Dutanga ubufasha bw'igihe kirekire mu bya tekiniki, serivisi zo gutanga inama no guhugura kuri interineti. Intego yacu ni uguha abakiriya serivisi nziza no gutuma uburambe bw'abakiriya burushaho kuba bwiza kandi bworoshye.