Cryogenic globe valves with extended bonnets designed for operation at temperatures as low as -196°C are specially engineered to handle the extreme conditions of cryogenic applications. Iyo yakawedzerwa bonnet inopa zvimwe zvekusimbisa uye kuchengetedzwa kweValve stem uye kurongedza kuve nechokwadi chekushanda kwakakodzera pakudziya kwakadai kupisa kwakadaro tembiricha. Aya mavalves anowanzo shandiswa mumaindasitiri akadai seLNG izvo zvinogona kuramba kutendeka kwavo uye kuita kwavo mune cryogenic nharaunda. Zvigadzirwa zvakajairika zvinosanganisira simbi isina simba, uye zvimwe zviyero zvine mwero-tembiricha uye kurongedza zvinhu zvinokatyamadza nekuchinjika pakudziya kwakanyanya kuti udzivirire uye chengetedza zvakadzikira. Kuedza uye Kuteedzera: Cryogenic Elevers yekuedza kwakadai kwekutamba kwekutarisa kuti uve nechokwadi chechiindanidzwa aigona kumisikidza Valve Operation.Vatambi mavharuvhu zvinhu zvakashata mukuona kuti kwakachengeteka uye kuvimbika kutonga kweCryogenic fluid kuyerera.
1. Iyo valve bharnet yakagadzirirwa kuwedzeredza bonnet chimiro chevatambi vekudziya venhau pakurongedza, kudzivirira kuita kwechisimbiso chekuvhara, uye itawo vhorite yakavhurika uye kuvhara zviri nyore;
2. Iyo filler inotora inochinja graphite kana polytetrafluorolerylene yakasanganiswa chimiro, ine yakanaka tembiricha yekushisa simba;
3. Iyo yakaderera-tembiricha vharuvharu inotora chimiro chekuvhura gomba rekushomeka palve core. Gasket inobata stainless simbi yeganda clip polytetrafluoroetrafluoroleeryle kana inochinjika graphite dephiture chimiro;
4.
5. Chisingi chisimbiso chevhavha surfing-based carbide, tungsten carbide pakudziya kwekushisa idiki, kupfeka kurwisa, kunogona kuchengetedza kwakanaka kuita basa.
Nekuti iyo yakabuda yemvura yakaderera-tembiricha midhiya yakadai se ethylegen, Liquitive hydrogen, liquefied gakis. Zvinyorwa zveValturity tembiricha yakakosha, uye zvinyorwa zvisina kukodzera, izvo zvichaita kuti kunze kwekunze kana kwekunze kwemukati kweganda uye kusimbisa nzvimbo; Zvivakwa zvakazara zvehunyanzvi, simba uye simbi yezvikamu hazvingaone zvinodiwa zvekushandisa kana kutozorora; Zvichikonzerwa mu liquified yakasikwa gasi yepakati yekubhururuka yakakonzerwa nekuputika. Naizvozvo, mukusimudzira, kurongedza uye kuvandudza mavharuvhu-tembiricha, kurapwa kwezvinhu ndiyo nyaya yekutanga.
Munguva yekuvhura uye yekuvhariro yeiyo yakagadzirirwa simbi yepasi pevhu, nekuti kupokana pakati pe disc uye chisimbiso chemuviri wemuvharufuri pane iyo yegedhi vheji, inopfekedza.
Kuvhura kana kuvhara kurova kwehombodo yeValve iri pfupi, uye ine basa rakavimbika kwazvo, uye nekushandurwa kweValve Chigaro cheValve kuRovhudzo yeValve disc, zvakakodzera kwazvo kugadzirisa yeiyo kuyerera. Naizvozvo, iyi mhando yeValve yakakodzera kwazvo kucheka-kubviswa kana kutungamira uye kukwira.
Chigadzirwa | Cryogenic Globe Globe Yakatambanudzwa Bonnet ye -196 ℃ |
Zita rezita | 2 ", 3", 4 ", 6", 8 ", 10", 12 ", 16", 18 ", 28" |
Zita rezita | Kirasi 150, mazana matatu, mazana matanhatu, 900, 1500, 2500. |
Kupera kwekubatana | FLAGED (RF, RTJ, FF), WELDED. |
Kuvhiya | Bata vhiri, pneumatic access, magetsi acticator, isina tsvina |
Zvigadzirwa | A216 WCB, WC9, WC9, AC3 LCB, A351 CF8, CF8m, A995 4a, Allowel |
A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F51, F5L, Alloy, Alolloy | |
Chimiro | Kunze kweScrew & Yoko (OS & Y), Kudzvinyirira Seal Bonnet |
Dhizaini uye mugadziri | Api 600, api 603, ASME B16.34 |
Kutarisana kumeso | ASME B16.10 |
Kupera kwekubatana | ASME B16.5 (RF & RTJ) |
ASME B16.25 (BW) | |
Bvunzo uye kuongorora | Api 598 |
Zvimwe | NAce Mr-0175, NAce Mr -103, ISO 15848, API624 |
Zvakare inowanikwa pane | Pt, ut, rt, mt. |
Semunhu ane nyanzvi inoumbwa simbi vhezheni uye Exporter, isu tinovimbisa kupa vatengi nemhando yepamusoro mushure-yekutengesa basa, kusanganisira zvinotevera:
1.Provide chigadzirwa chekushandisa nhungamiro uye mazano ekugadzirisa.
2.Nokutadza kunokonzerwa nematambudziko echigadzirwa, tinovimbisa kupa rutsigiro rwehunyanzvi uye kugadzirisa dambudziko mukati menguva pfupi pfupi.
3.Excephice yekukuvara yakakonzerwa nekushandiswa kwakajairika, tinopa mahara gadziriro uye kutsiva masevhisi.
4.Tino kuvimbisa kupindura nekukurumidza kune zvinodikanwa zvebasa revatengi panguva yechigadzirwa chehondo.
5. Isu tinopa rombo renguva refu tsigiro, kupindura pamhepo nekudzidzisa masevhisi. Chinangwa chedu ndechekupa vatengi neakanakisa sevhisi chiitiko uye ita ruzivo rwevatengi runonakidza uye nyore.