Isingeniso
Ubuqotho besivalo emapayipini egesi buyisici esiyinhloko kokubili ukuphepha kwenqubo kanye nokusebenza kwemvelo. Ukwehluleka okuncane kuma-flange, ama-valve, iziteshi ze-compressor, noma imishini yokulinganisa kungakhula kube ukukhishwa kwe-methane, ukuphazamiseka kwensizakalo, ukulungiswa okubizayo, futhi, ezimweni ezimbi kakhulu, izehlakalo ezinkulu zokuvimbela. Njengoba ukucindezeleka kokusebenza kukhuphuka futhi ukwakheka kwegesi kuba nzima kakhulu, izinhlelo zokuvala kumele zibhekane nokucindezeleka okukhulu kwemishini, ukushintshashintsha kwezinga lokushisa, kanye nokuvezwa kwamakhemikhali ngaphandle kokulahlekelwa ukuthembeka. Lesi sihloko sichaza ukuthi kungani izivalo zepayipi legesi zibalulekile, lapho izingozi zobuqotho zivame ukuvela khona, nokuthi ukusebenza kwesivalo kuthonya kanjani ukulawulwa kokukhishwa kwegesi, isikhathi sokusebenza, kanye nokuhambisana nemithetho, okunikeza isisekelo esicacile sengxoxo yobuchwepheshe elandelayo.
Kungani Ubuqotho Bophawu Lwephayiphi Legesi Bubalulekile
Kumanethiwekhi okudlulisa umfutho ophezulu, ubuqotho bokuvalwa kwepayipi legesi busebenza njengesivikelo esiyinhloko ekulahlekelweni yizithiyo ezinkulu kanye nokungcoliswa kwemvelo. Ukuthembeka kokusebenza kwengqalasizinda ephakathi nendawo kuncike kakhulu kuukuzinza komshini nokwamakhemikhaliizinto zokuvala ezitholakala kuma-flange, ama-valve, iziteshi ze-compressor, kanye nama-metering skid. Njengoba abaqhubi bamapayipi bephokophela ukudlula okuphezulu kanye nokushintshela ekusingatheni izingxube zegesi eziyinkimbinkimbi, izidingo ezibekwe kulezi zindawo zokuvala ziye zanda kakhulu.
Ukuvimbela ukuvuza, ukulawulwa kokukhishwa komoya ongcolile, kanye nezindleko zezehlakalo
Ukugcina imingcele ye-hemetic kubalulekile hhayi nje kuphela ekuqhubekeni kokusebenza kodwa futhi nasekunciphiseni umonakalo wezezimali kanye nowemvelo wokukhishwa kwegesi okubalekayo. I-Methane, ingxenye eyinhloko yegesi yemvelo, ine-Global Warming Potential (GWP) cishe izikhathi ezingu-28 kuya kwezingu-36 kune-carbon dioxide esikhathini esiyiminyaka eyi-100. Imininingwane yemboni iphakamisa ukuthi ukuvuza okuncane okuqhubekayo kuyo yonke ingqalasizinda yamapayipi kungabanga ukulahleka kwe-methane ebalekayo engxenyeni ephakathi nendawo.
Ngaphandle komthelela wemvelo, ukwehluleka kwezivalo kunemiphumela emibi kakhulu yezezimali. Ukuvalwa kwepayipi okungahleliwe okubangelwa yi-flange gasket eqhumile noma uphawu lwe-compressor valve oluphazamisekile kungamisa ukudluliselwa ngokuphelele. Kulayini omkhulu wokudlulisa onamandla aphezulu, izindleko zesikhathi sokungasebenzi ezingahleliwe zivame ukudlula u-$250,000 ngosuku emalini engenayo ehlehlisiwe, ngaphandle kwezindleko ezisheshayo zokuthutha okuphuthumayo, ukumba, kanye nokushintsha izingxenye.
Izimo zokusebenza ezibeka engcupheni ubuqotho besivalo
Izivalo zamapayipi kumele zibhekane nezimo ezinamandla ezinamandla eziwohloza ubuqotho bezinto ezibonakalayo. Ukujikeleza kwengcindezi, ukushaqeka kokushisa, kanye nokuchayeka ezintweni ezinamandla njenge-hydrogen sulfide (H2S) noma i-carbon dioxide (CO2) ekusetshenzisweni kwegesi emuncu kugcizelela njalo izinto zokuvala.
Esinye sezimo zokusebenza ezinzima kakhulu yi-Rapid Gas Decompression (RGD), eyaziwa nangokuthi i-Explosive Decompression (ED). Lesi simo senzeka lapho ingcindezi yesistimu yehla ngokushesha—ngokuvamile idlula ukwehla kwe-psi eyi-1,000 ngaphansi kwehora. Igesi elingene esakhiweni sama-molecule se-elastomer seal landa ngokushesha, okubangela ukubhamuka kwangaphakathi, ukuqhekeka, kanye nokuqhuma okukhulu kwe-cross-linked polymer chain. Ukunciphisa lezi zimo kudinga ukwakheka kwezinto eziqondile kanye nomklamo oqinile wemishini.
Yini Echaza Ukusebenza Kophawu Lwepayipi Legesi
Ukusebenza kwesivalo kunqunywa ukuhlangana kwesayensi yezinto ezibonakalayo, ukwakheka kwejometri, kanye nemikhawulo engokomzimba yendawo yokusebenza. Isivalo kumele sigcine ukucindezeleka okwanele kokuthintana ngokumelene nehadiwe yokuhlangana kuyo yonke ingcindezi elindelwe kanye nokuguquguquka kwezinga lokushisa ngaphandle kokuguqulwa kwepulasitiki unomphela noma ukuwohloka kwamakhemikhali.
Izinto zokuvala, amajiyometri, kanye nemikhawulo yokucindezela nokushisa
Ukwakheka okuyisisekelo kwesivalo sepayipi legesi kufaka phakathi ama-O-rings, ama-spiral wound gaskets, ama-ring type joint (RTJ) gaskets, kanyeizivalo zezindebe ezikhethekile. I-geometry ngayinye yakhelwe ukuphatha ukusatshalaliswa kokucindezeleka okuthile. Isibonelo, ama-flange ajwayelekile e-API 6A asetshenziswa ezinhlotsheni zemithombo yokucindezela okuphezulu kanye nezinhlelo zokudlulisa ngokuvamile adinga izivalo zensimbi ze-RTJ ezilinganiselwe ukumelana ne-psi efika ku-15,000. Lawa ma-gasket athembele ekucindezelweni kokuxhumana okuphezulu kwendawo ukuze afake insimbi emgodini we-flange, okudala isithiyo esiqinile.
Ekusetshenzisweni kwengcindezi ephansi, ama-O-rings e-elastomeric kanye nama-gasket e-spiral wound ane-graphite noma i-PTFE filler ahlinzeka ngokululama okuhle kakhulu kanye nokuhambisana nakho. Kodwa-ke, imikhawulo yawo yokucindezela nokushisa ikhawulelwe ukumelana kokukhipha kwe-polymer kanye namandla okukhiqiza kwezinto zokuqinisa.
Ukuqhathanisa i-elastomer, i-thermoplastic, kanye nezimpawu zensimbi
Ukukhetha phakathi kwe-elastomer, i-thermoplastic, kanye ne-metal seals kuhilela ukulinganisa ukuqina kokushisa kanye nokuqina kwamakhemikhali.
| Isigaba Sezinto Ezibalulekile | Ama-Compounds Ajwayelekile | Ibanga Lokushisa | Isilinganiso Sokucindezela Okuphezulu | Ukumelana ne-H2S | Isicelo Esijwayelekile |
|---|---|---|---|---|---|
| I-Elastomer | I-HNBR, i-FKM, i-FFKM | -40°C kuya ku-300°C | Kufika ku-5,000 psi | Okumaphakathi kuya Okuphezulu | Amavalvu e-compressor, ama-O-rings angaguquki |
| I-Thermoplastic | I-PTFE, UKUBHEKA, i-PCTFE | -200°C kuya ku-260°C | Kufika ku-10,000 psi | Phezulu | Izihlalo zamavalvu ebhola, amasongo okusekelayo |
| Insimbi | I-Inconel 718, 316L SS | I-Cryogenic kuya ku-1000°C | > 15,000 psi | Kuhle kakhulu | Ama-flange e-API 6A, amalunga abalulekile |
Ama-elastomer anikeza ukuqina okuphezulu futhi athethelela ukungapheleli okuncane kobuso, kodwa asengozini yokukhishwa kanye ne-RGD. Ama-Thermoplastic afana ne-PEEK anikeza ukumelana okungavamile kokukhishwa kanye nokungangeni kwamakhemikhali, evala igebe phakathi kwama-polymer nezinsimbi. Izimbozo zensimbi zigcinelwe izindawo ezibucayi kakhulu, zinikeza ukuhambisana okuphelele kwamakhemikhali kanye nokumelana nokushisa, yize zidinga izindawo zokuhlangana ezihlanzekile ukuze zisebenze kahle.
Izindlela ezibalulekile zokukhetha uphawu
Ukukhetha isivalo esifanele kudinga ukuhlola ukwakheka kwegesi ethile, ingcindezi yokusebenza ephezulu (i-MOP), kanye namazinga okushisa aphezulu. Isici esibalulekile ku-umkhakha kawoyela negesiukuhambisana nezindinganiso ze-NORSOK M-710 noma ze-ISO 23936-2, ezilawula ukuhlolwa nokuvunyelwa kwezinto ezingezona ezensimbi zesevisi emuncu kanye nezindawo ze-RGD.
Uma amazinga e-H2S edlula u-2% noma ukucindezela okuyingxenye kwephula imingcele ethile, opharetha kumele bacacise izinto ezihambisana ne-NACE MR0175/ISO 15156 ukuvimbela ukuqhekeka kokucindezeleka kwe-sulfide ezingxenyeni zensimbi kanye nokuqhekeka okusheshayo kuma-polymers. Onjiniyela kumele babhekisele kulezi zidingo zamakhemikhali ngezikhala zokukhishwa kwemishini ezikhona kwihadiwe ukuqinisekisa ukuthi izinto ezikhethiwe ngeke ziguge ngaphansi kokucindezeleka okuphezulu.
Indlela Yokuqinisekisa Ubuqotho Bokuvala Ngokuklanywa Nokufakwa
Ngisho nezinto zokuvala ezithuthuke kakhulu zizohluleka uma uhlelo luklanywe noma luhlanganiswe ngendlela engafanele. Ukuqinisekisa ubuqotho besivalo kudinga ukulawulwa okuqinile kokubekezelelana kokukhiqiza ihadiwe, ukuqedwa kwendawo, kanye nezinqubo zemishini ezisetshenziswa ngesikhathi sokufakwa.
Izilawuli zokufaka, ukulungiswa kwendawo, kanye nemikhuba ye-torque
Izindawo zokuhlangana zama-flange kanye nezindawo zokubopha ama-valve kumele zihlanganiswe ngomshini ukuze kuqinisekiswe ukuthi uphawu luyakwazi ukuhambisana kahle ngaphandle kokuvumela izindlela zokungena. Kuma-gaskets ajwayelekile e-elastomeric kanye nama-spiral wound, ukuqeda kobuso ngokuvamile kudinga isilinganiso sobulukhuni (Ra) esingu-3.2 kuya ku-6.3 µm. Ngokuphambene nalokho, izimbobo zensimbi kuya kwensimbi zidinga izindawo ezicwebezelisiwe kakhulu, ngokuvamile ezidinga i-Ra engaphansi kuka-0.8 µm.
Imikhuba ye-torque yebholithi ibaluleke kakhulu. Ukulayisha ibholithi elingalingani kubangela ukujikeleza kwe-flange kanye nokucindezelwa okungalingani kwe-gasket, okuholela ekuphumeni kwendawo noma ekuvuzeni kwe-bypass. Ukushiswa kwe-torque ngesandla ngaphandle kwemishini elinganisiwe kungabangela ukusabalala kwebholithi ngaphambi kokulayisha kufika ku-±30%. Ukuze kufezwe ukucindezelwa okufanayo okudingekayo ezivikelweni zegesi ezisezingeni eliphezulu, opharetha bathembela kakhulu ezinhlelweni zokucindezela ze-hydraulic eziqinisekisa ukulayishwa kwebholithi ngasikhathi sinye kanye nokulingana kulo lonke i-flange.
Izindlela zokuhlola nokuhlola
Ukuqinisekiswa kwangemva kokufakwa kuncike ekuhlolweni okuqinile okungabhubhisi (NDT) kanye nokuhlolwa kwengcindezi. Ukuhlolwa kwe-hydrostatic kuyimfuneko eyisisekelo yokuqina kwesakhiwo, kodwa akwanele ukuqinisekisa ukuvalwa okungenagesi ngenxa yokungafani kokuqina kwamanzi negesi. Ukuhlolwa kokuvuza kwe-nitrogen-helium kuyindinganiso yemboni yengqalasizinda yegesi ebalulekile.
Ngaphansi kwezinqubo ezifana ne-ISO 15848-1 zokukhishwa kwegesi okubalekayo, ama-valve kanye namajoyinti ahlanganisiwe afakwa ku-helium mass spectrometry. Lokhu kuhlola kuhlose ukuhlukaniswa kwezinga lokuvuza okuqinile, okuvame ukudinga amakhono okuvimba aqinile njengo-10⁻⁶ mg/(s·m) emifudlaneni yegesi enobuthi obukhulu noma eguquguqukayo kakhulu. Ukuhlolwa kwensimu okuvamile kusebenzisa amakhamera e-Optical Gas Imaging (OGI) kanye nezitholi ze-methane ezisekelwe ku-laser ukuhlonza ukuvuza okuncane ngesikhathi senkonzo esebenzayo.
Uhlelo lokusebenza lokuphatha ubuqotho lwesinyathelo ngesinyathelo
Umsebenzi wokuphatha ubuqotho oqinile uqala isikhathi eside ngaphambi kokuba uphawu lubekwe phansi. Isinyathelo sokuqala sihilela ukuhlolwa okuphelele kwangaphambi kokufakwa, okuqinisekisa ukuthi imibiko yokuhlola izinto zesivalo (ama-MTR) ihambisana nencazelo yobunjiniyela nokuthi ubukhulu behadiwe bungaphakathi kokubekezelelwa.
Isinyathelo sesibili yi-ukufakwa okulawulwayo, kusetshenziswa uchungechunge lwe-torque oluqoshwe phansi olunephethini ehlukene kanye namathuluzi okucindezela alinganisiwe. Ngemva kokuhlanganiswa, uhlelo ludlula ekuhlolweni kwengcindezi yomoya noma ye-hydrostatic okuhleliwe, okubambe ingcindezi yokusebenza evunyelwe izikhathi eziyi-1.1 kuya kweziyi-1.5 ukuqinisekisa amandla okukhiqiza. Okokugcina, kwenziwa ukuskena kokukhishwa okuyisisekelo ngengcindezi yokusebenza evamile ukuze kutholakale isimo sokuvuza okungenalutho, okuqoshwa ohlelweni lokuphathwa kokugcinwa kwemishini olusebenzisa ikhompyutha (i-CMMS) lwesikhungo ukuze kuhlaziywe ngokuqhathanisa esikhathini esizayo.
Izici Zokuphepha, Ezemvelo, kanye Nokuthobela Imithetho
Isimo sokulawula esilawula ukusebenza kwamapayipi egesi siqine kakhulu, siqhutshwa yizinhlelo zesimo sezulu somhlaba wonke kanye nezindinganiso zokuphepha eziqinile emsebenzini. Ubuqotho besivalo abusabhekwa nje njengesilinganiso sokulungisa; kuyipharamitha ebalulekile yokuthobela imithetho eqashwe kakhulu yizikhungo zemvelo.
Imithetho yokukhishwa komoya okubalekayo kanye nokulindelekile kokuphepha kwenqubo
Izinhlangano ezilawulayo emhlabeni wonke zisungule izinhlaka ezinamandla zokunqanda ama-Volatile Organic Compounds (VOCs) kanye nokukhishwa kwe-methane. E-United States, i-EPA's New Source Performance Standards (NSPS) Subpart OOOOa (Quad Oa) iyalela izinhlelo zokuthola nokukhanda ukuvuza okuphelele (LDAR) zabasebenzi abaphakathi nendawo. Kuye ngokuhlukaniswa kwesikhungo, abasebenzi kumele benze ucwaningo lwe-Optical Gas Imaging (OGI) kungaba njalo ngekota noma ngesigamu sonyaka.
Ukulindela ukuphepha kwenqubo kulinganiswa ngokuqinile. Ngaphansi kwe-EPA Method 21, ukukhishwa kwegesi okuguquguqukayo okungaphezu kwezingxenye ezingu-500 ngesigidi (ppm) kuhlukaniswa ngokomthetho njengokuvuza. Uma sekutholwe, abaqhubi babhekana namawashi okulandela imithetho eqinile, ngokuvamile adinga umzamo wokuqala wokulungisa zingakapheli izinsuku ezi-5 kanye nokunciphisa ngempumelelo zingakapheli izinsuku ezingu-30. Ukwehluleka ukugcina ubuqotho besivalo ngaphansi kwalezi zinhlaka kuveza abaqhubi ezijezisweni ezinzima zomphakathi kanye nokuvalwa kwempahla ngenkani.
Izindlela ezivamile zokwehluleka kanye nezingozi zemvelo
Ukuqonda ukuthi izivalo ze-seal ziyahluleka kanjani kubalulekile ekunciphiseni izingozi zemvelo. Izindlela zokwehluleka emapayipini egesi ziqondene kakhulu nezingcindezi zokusebenza ezisetshenziswa ejoyintini.
| Imodi Yokwehluleka | Imbangela Eyinhloko | Isibonakaliso Esibonakalayo/Esibonakalayo | Isu Lokuvimbela |
|---|---|---|---|
| Ukukhipha | Ukucindezela okuphezulu / ukususwa ngokweqile | Imiphetho “enqunyiwe” noma eqoshiwe esivalweni | Sebenzisa izindandatho zokusekela ze-thermoplastic; nciphisa ukuvuleka kwehadiwe |
| Ukunciphisa Ukucindezeleka Okuqhumayo | Ukwehla kwengcindezi okusheshayo | Ama-blister angaphakathi, imifantu yangaphandle | Cacisa ama-compound e-elastomer amelana ne-NORSOK M-710 RGD |
| Ukuwohloka Kokushisa | Ukusebenza ngaphezu kwemingcele yezinga lokushisa | Ukuqina, ukuqhekeka, ukuqhekeka | Thuthukela kuma-fluoroelastomer anokushisa okuphezulu (FFKM) noma izivalo zensimbi |
| Ukuhlaselwa Kwamakhemikhali | Imidiya engahambisani (isb., i-H2S, ama-amine) | Ukuvuvukala, ukuthamba, ukulahlekelwa amandla okuqina | Imidiya ebhekisela ku-cross-reference enamashadi okuhambisana namakhemikhali |
Uma lokhu kwehluleka kwenzeka, izingozi zemvelo zanda ngokushesha. Ukwehluleka kokukhipha endaweni ethile ku-valve ye-block main kungakhipha izinkulungwane zama-cubic feet ajwayelekile e-methane ngaphambi kokuba umugqa uhlukaniswe futhi uqhunyiswe. Ngokuhlaziya ngokuhlelekile lezi zindlela zokwehluleka ngokusebenzisa ukuhlaziywa kwezimbangela zempande (RCA), opharetha bangaguquka kusuka ekuphembeni kokuvuza okusebenzayo baye ekuchazeni izinto ezisebenzayo.
Indlela Yokwenza Izinqumo Ezingcono Zokuvala
Ukuthuthukisa ubuqotho besivalo sepayipi legesi kudinga ukuhambisana okuhlelekile kwezidingo zobunjiniyela, ukuqina kochungechunge lokuhlinzeka, kanye nokuhlaziywa kwezindleko zomjikelezo wokuphila. Abenzi bezinqumo kumele babheke ngale kwentengo yamayunithi ukuze bahlole umthelela obanzi wokuthembeka kwesivalo ekusebenzeni kwenethiwekhi iyonke.
Izindlela zokuhlola ukuthengwa nomhlinzeki
Ukuhlolwa komhlinzeki kuyisivikelo esibalulekile ekuhlulekeni kokuvalwa ngaphambi kwesikhathi.Amaqembu okuthengakumele ifune ukulandeleka okugcwele kwe-batch, idinga isitifiketi sezinto ze-EN 10204 3.1 ukuqinisekisa ukuthi ukwakheka kwamakhemikhali komkhiqizo olethwayo kufana neprototype efanelekile. Ukuhlola uhlelo lokuphatha ikhwalithi lwe-ISO 9001 lomhlinzeki kuqinisekisa ukuthi izinqubo zokuhlanganisa, ukubumba, kanye nokulungisa zilawulwa ngokuqinile.
Izici zezokuthutha nazo zilawula amasu okuthenga. Ama-elastomer akhethekile angamelani ne-RGD noma izimbozo zensimbi ezenziwe ngokwezifiso zivame ukuba ne-Minimum Order Quantities (MOQ) esukela kumayunithi angu-500 kuya ku-1,000 ezimbozo ezenziwe ngokwezifiso, kanti ama-NBR ajwayelekile noma ama-FKM O-rings atholakala kalula eshalofini. Ukufaka izikhathi zokukhokha ekuhlelweni kwempahla kuvimbela umkhuba oyingozi wokufaka izimbozo ezingaphansi kwezinga elifanele, ezitholakala kalula ngesikhathi sokuphazamiseka okuphuthumayo.
Ukulinganisela izindleko zangaphambilini nengozi yesikhathi sokuphumula
Isinqumo esibaluleke kakhulu ekuthengweni kwe-seal ukulinganisa izindleko zokuqala zenhlokodolobha ngokumelene ne-Total Cost of Ownership (TCO) kanye nengozi yesikhathi sokungasebenzi. Ukuthuthukisa i-flange kusuka ku-gasket ejwayelekile ye-Nitrile (NBR) - ebiza cishe u-$5 nge-seal - ibe yi-Fluoroelastomer (FKM) eqiniswe kakhulu, ebiza u-$50 nge-seal kumelela i-multiplier eyi-10x kwizindleko zezingxenye zangaphambili.
Kodwa-ke, lokhu kukhuphuka okuncane kwezindleko ezinkulu akunamsebenzi uma kulinganiswa nephrofayili yengozi. Ukugwema isehlakalo esisodwa sokuqeda ukucindezeleka okuqhumayo kuvimbela ukuvalwa okungenzeka kube ngu-$250,000 ngosuku, izinhlawulo zemvelo, kanye nezindleko zabasebenzi ezihambisana nokungenelela okuyingozi. Ngenxa yalokho, ukwenza kube yisilinganiso esijwayelekile sezinga eliphezulu, esingasebenzi ngamakhemikhali, kanyeIzimpawu ezingamelana ne-RGDkuzo zonke izindawo ezibalulekile—ngisho nalapho izimo zokusebenza zivumela khona kancane izinto zokwakha ezisezingeni eliphansi—ihlinzeka isu eliqinile nelinomnotho kakhulu lokuphathwa kobuqotho bamapayipi egesi anamuhla.
Izinto Ezibalulekile Okufanele Uzicabangele
- Iziphetho ezibaluleke kakhulu kanye nesizathu sokuvalwa kwephayiphi yegesi
- Imininingwane, ukuhambisana, kanye nokuhlolwa kwengozi okufanele kuqinisekiswe ngaphambi kokuthi uzibophezele
- Izinyathelo ezilandelayo ezisebenzayo kanye nezixwayiso abafundi abangazisebenzisa ngokushesha
imibuzo ejwayelekile ukubuzwa
Kungani ubuqotho besivalo sepayipi legesi bubaluleke kangaka?
Kuvimbela ukuvuza kwe-methane, ukuvalwa okungahleliwe, kanye nezehlakalo zokuphepha. Ngisho nokwehluleka okuncane kokuvala ama-flange, ama-valve, noma iziteshi ze-compressor kungakhuphula ukukhishwa kwegesi futhi kudale isikhathi esibizayo sokungasebenzi.
Yiziphi izinto zokuvala ezisebenza kahle kakhulu ekuhlinzekeni ngepayipi likaphethiloli?
Kuncike ekucindezelweni, izinga lokushisa, kanye ne-chemistry yegesi. I-HNBR noma i-FKM ifanela imisebenzi eminingi ye-elastomer, i-PTFE noma i-PEEK iyasiza ngokumelana nokukhishwa, kanye nezimbozo zensimbi zifanelana nezicelo ezicindezela kakhulu nezinzima kakhulu.
Yini ebangela ukuthi izivalo zepayipi likaphethiloli zingasebenzi kahle kusenesikhathi?
Izimbangela ezivamile zifaka phakathi ukujikeleza kwengcindezi, ukushaqeka kokushisa, ukufakwa okungekuhle, izindawo zokuvala ezingaqinile, kanye nemidiya enamandla njenge-H2S noma i-CO2. Ukuncishiswa kwegesi okusheshayo kungaphula nezivalo ze-elastomer ngemva kokwehla kwengcindezi ngokuzumayo.
Amaqembu okulungisa angakunciphisa kanjani ukuvuza kwesivalo emishinini ehlobene namapayipi?
Qondanisa izinto zokuvala nezimo zesevisi, hlola izindawo ze-gland neze-flange, lawula i-torque yokufaka, bese ushintsha izingxenye ezigugile ngesikhathi sokulungiswa okuhleliwe. Ukuhlolwa njalo kokuvuza okuzungeze ama-valve, amaphampu, kanye nezinhlelo ze-compressor kubalulekile.
Ingabe iVictor Seals ingakwazi ukusekela izidingo zokuvalwa kukawoyela negesi?
Yebo. I-Victor Seals inikeza izivalo zomshini, izivalo zomshafti, izinto ezithathelwa indawo ezihambisana ne-OEM, kanye nezingxenye ezisele zamaphampu ezimboni asetshenziswa kumafutha, igesi, i-petrochemical, kanye nezinhlelo zokusebenza zokulungisa ezihlobene.
Isikhathi sokuthunyelwe: Meyi-27-2026