Umbhali: Iqela leNSW VALVE Engineering – Ingcali kuyilo kunye nokuveliswa kweevalvu zesango le-API 600. Ngaphezulu kweminyaka engama-25 yamava ekhonza amacandelo eoyile negesi, i-petrochemical, kunye nokuveliswa kombane kwihlabathi liphela.
Imfuno Ekhulayo Yeevalvu Zesango ze-API 600 ezivela eTshayina
Ishishini leevalvu laseTshayina lingene kwixesha lokukhula ngokukhawuleza. Ngo-2025, imakethi ifikelele kwi-RMB 128.5 yeebhiliyoni, inyuke nge-6.8% ngonyaka, kwaye uqikelelo luza kudlula kwi-RMB 140 yeebhiliyoni ngo-2026. Ukuthunyelwa kweevalvu zoshishino kufikelele kwi-$1.706 yeebhiliyoni ngoFebruwari 2026 kuphela, nto leyo ephawula ukunyuka kwe-80.2% ngonyaka.
Kwiinjineli kunye neengcali zokuthenga ezifuna i-API 600umenzi wevalvu yesangoeTshayina, isindululo sexabiso sicacile:
- • Ukusebenza kakuhle kweendleko – Ukuveliswa kwemveliso yaseTshayina kubonelela ngeevalvu zesango ezihambelana ne-API 600 ngexabiso eliphantsi ngama-30–50% kunezinye zaseNtshona, ngaphandle kokubeka emngciphekweni umgangatho wezinto okanye imigangatho yovavanyo.
- • Ukuhlanganiswa kwekhonkco lobonelelo – Iindawo ezinkulu zokuvelisa eZhejiang, Jiangsu, naseTianjin zibonelela ngemveliso edityaniswe ngokuthe nkqo ukusuka ekubunjweni ukuya ekuhlanganisweni kokugqibela.
- • Amaxesha amafutshane okufumana umsebenzi – iifektri zaseTshayina zihlala zivelisa izinto kwiiveki ezi-4–6, xa kuthelekiswa neeveki ezili-12–16 kubavelisi baseYurophu – inzuzo ebalulekileyo kwiiprojekthi ezithatha ixesha.
Nangona kunjalo, ukufumana imali kwiumzi-mveliso wevalvu yesangoeTshayina kufuna ingqwalasela yobugcisa. Esi sikhokelo sibonelela iinjineli ngezikhokelo ezifunekayo ukuvavanya abavelisi ngokuchasene ne-API 600 kunye nemigangatho enxulumene nayo.

Ukuqonda i-API 600 – Umgangatho weGolide weeValve zeSango
Yintoni egutyungelwa yi-API 600
I-API 600 ngumgangatho we-American Petroleum Institute weevalvu zesango lentsimbi yebholti ezibolitiweyo kwimizi-mveliso yepetroliyam negesi yendalo. Ichaza iimfuno ze:
- • Uyilo – ukulinganiswa koxinzelelo-ubushushu, ubukhulu beqokobhe, uyilo lwesiqu, kunye noqhagamshelo lwebhonethi
- • Izinto zokwakha – umzimba, ibhonethi, i-trim, kunye neendawo eziqulathe uxinzelelo
- • Uvavanyo – uvavanyo lweqokobhe elisebenzisa amanzi, uvavanyo lokuvuza kwesihlalo, kunye novavanyo lwesihlalo esingasemva
- • Ukuphawula – iimfuno zokuchongwa nokulandelelwa
Xa uvavanya umzi-mveliso wevalvu yesango laseTshayina, qinisekisa ukuba isiqinisekiso sabo se-API 600 siyasebenza ngesiseko sedatha esisemthethweni se-API aphahttps://mycerts.api.org.
I-API 600 vs. I-API 6D – Ngowuphi Umgangatho Owufunayo?
| Umbono | I-API 600 | I-API 6D |
|---|---|---|
| Isicelo esiPhambili | Umatshini wokucoca kunye noshishino ngokubanzi | Ukuhanjiswa kwepayipi |
| Iimpawu zoYilo | Ibhonethi ebotshelelweyo, isiqu esinyukayo | Umjelo odlulayo, ilaphu okanye isango elandayo |
| Ukhuseleko loMlilo | Akunyanzelekanga | Ihlala ifuneka (API 6FA) |
| Uhlolo | I-API 598 | I-API 6D (ingqongqo ngakumbi) |
Uninzi lweefektri zeevalvu zesango zibonelela ngemigangatho yomibini. Cacisa ukuba yeyiphi iprojekthi yakho eyifunayo kwi-RFQ.
Isikhokelo soKhetho lwezinto zoThengo lweeValve zeSango
Ukukhetha izixhobo ezifanelekileyo sesona sigqibo sibalulekileyo sobuchwephesha ekufumaneni iivalvu zesango. Nantsi isalathiso esisebenzayo kwiinjineli.
Izinto zomzimba kunye neBonnet
| Ibanga lezinto | Elilinganayo | Iipropati eziphambili | Izicelo eziqhelekileyo |
|---|---|---|---|
| A216 WCB | Intsimbi yekhabhoni | Amandla alungileyo ukuya kuthi ga kwi-425°C | Ioyile kunye negesi ngokubanzi, amanzi, umphunga |
| A351 CF8 | 304 engenasici | Ayinakumelana nokugqwala, -196°C ukuya kuma-650°C | Iikhemikhali, ukutya, i-cryogenic |
| A351 CF8M | 316 engenasici | Ukumelana nokugqwala okuphezulu | Ulwandle, iikhemikhali, umhlwa ophezulu |
| A352 LCB/ LCC | Ikhabhoni enobushushu obuphantsi | Inamandla okuchatshazelwa yimpembelelo kwi -46°C | Iimozulu ezibandayo, i-LNG |
| A217 WC9 | Intsimbi ye-alloy | Amandla obushushu obuphezulu ukuya kuthi ga kwi-593°C | Ukuveliswa kombane, ukucocwa |
| I-A995 (i-duplex) | I-Duplex engenasici | Amandla aphezulu, ukumelana ne-chloride | Ulwandle, amanzi olwandle |
Izinto zokuHlela (Isihlalo kunye neDiski)
- • I-Trim 1 (13% Cr) – Umgangatho wenkonzo ngokubanzi
- • I-Trim 5 (316 stainless) – Inkonzo yokugqwala
- • I-Trim 8 (i-Alloy 20/Monel) – Ukugqwala okukhulu, ii-asidi
- • I-Trim 10 (eqinileyo) – Inkonzo yobushushu obuphezulu, ekhukulisayo
Amandla e-Alloy akhethekileyo
Akunjalo kwakonaIvalvu yesango le-API 600abavelisi banokuvelisa ii-alloys ezikhethekileyo. Xa uvavanya umzi-mveliso, qinisekisa amandla awo ngokusebenzisa:
- • Iialloy zeNickel – Inconel, Monel, Hastelloy
- • Iialloy zeTitanium kunye neTitanium
- • Izinto ze-Super duplex kunye ne-urea-grade
- • Ibronzi ye-aluminiyam – yokusetyenziswa elwandle nangaphandle kolwandle
Ingcebiso yobungcaliIifektri ezinee-foundry zangaphakathi zinokulawula ngcono umgangatho we-alloy ekhethekileyo kunye nokulandeleka kwayo. I-NSW VALVE isebenzisa i-foundry yayo, ivumela ulawulo olupheleleyo lwezinto ukusuka ekunyibilikeni ukuya kwimveliso egqityiweyo.
Uvavanyo loxinzelelo kunye nobubanzi bobungakanani - Okufanele ukucacise
Xa uthumela i-RFQ kumenzi weevalvu zesango eTshayina, faka ezi nkcukacha ngokucacileyo:
| Ipharamitha | Uluhlu oluqhelekileyo | Amanqaku |
|---|---|---|
| Iklasi yoXinzelelo | Iklasi ye-150 - Iklasi yama-2500 | Iiklasi eziphezulu zifuna uyilo lwebhonethi yesitywino soxinzelelo |
| Ubungakanani (i-NPS) | 2″ – 48″ | Ubukhulu obukhulu (24″+) bufuna amandla oomatshini onzima |
| Ukuphelisa uQhagamshelo | RF, RTJ, BW, SW | Iziphelo ezijijekileyo ngokwe-ASME B16.5 okanye B16.47 |
| Uhlobo lweBhonethi | Itywina elibotshelelweyo okanye elinoxinzelelo | Itywina loxinzelelo lweKlasi 900+ |
| Uyilo lweSicu | I-OS&Y (isikrufu sangaphandle) okanye i-NRS (enganyukiyo) | I-OS&Y ikhethwayo ukuze ibonise indawo ebonakalayo |
Iifektri eziphambili zeevalvu zesango eTshayina, kuquka i-NSW VALVE, zenza iivalvu zesango ukusuka kwi-2″ ukuya kwi-48″ kwiKlasi 150 ukuya kwiKlasi 2500, ezineebholti ezibotshiweyo kunye nolwakhiwo lwe-pressure seal.
Ulawulo Lomgangatho - Yintoni Omele Uyijonge Kwifektri Yeevalvu Zesango
Uvavanyo olufunekayo kunye namaxwebhu
Umzi-mveliso weevalvu zesango laseTshayina ofanelekileyo kufuneka enze kwaye abhale phantsi:
- 1. Uvavanyo lwezinto – i-PMI (ukuchonga izinto ezilungileyo) ngokuqinisekiswa kwe-spectrometer
- 2. Uvavanyo lweqokobhe elisebenzisa amanzi – 100% yemveliso, ngokwe-API 598 nganye
- 3. Uvavanyo lokuvuza kwesihlalo - uxinzelelo oluphezulu noxinzelelo oluphantsi
- 4. Uvavanyo lwesihlalo esingasemva - ukuqinisekiswa kwetywina lesiqu
- 5. Izatifikethi zezinto ze-EN 10204 3.1 okanye 3.2 – ukulandeleka ngokupheleleyo kwamanani obushushu
Izalathi zeZibonelelo
Ngexesha lokuhlolwa kwefektri (kwindawo okanye kwi-intanethi), qinisekisa:
- • Ilabhoratri yangaphakathi ene-spectrometer, i-tensile tester, kunye ne-hardness tester
- • Izixhobo zokuvavanya uxinzelelo ezilinganisiweyo ezinesatifikethi sangoku
- • Amaziko oomatshini be-CNC okuvelisa izinto ezichanekileyo
- • Coca indawo yokugcina impahla ngokwahlulahlula iimveliso ngendlela engahambelaniyo
- • Ukulandeleka kwenombolo yeserial – ivalvu nganye inokulandeleka ukuya kubushushu/kwindawo ephoswayo
Izifundo zeProjekthi yokwenyani
Ityala 1 - Isityalo sokuCoca iGesi saseMbindi Mpuma (2025)
Umngeni:I-EPC yaseMbindi Mpuma yayifuna iivalvu zesango ze-API 600 eziyi-150, iClass 1500, ukusuka kwi-10″ ukuya kwi-24″, umzimba we-WCB one-trim ye-316, kwiziko lokucubungula igesi. Ukuhlolwa kweqela lesithathu yi-SGS kwakuyimfuneko.
Isisombululo:I-NSW VALVE ihambise zonke iiyunithi ezili-150 ngaphakathi kweveki ezili-10. Izatifikethi zezinto (EN 10204 3.1) zihambe nevalvu nganye. Uvavanyo lwe-SGS aluphumelelanga.
Inkcazo ephambili:Iklasi 1500, 10″–24″, iWCB, iTrim 5 (316 SS), iziphelo zeRF flanged, ibhonethi enebholti ye-OS&Y.
Ityala lesi-2 - Iprojekthi yamandla obushushu bomhlaba kuMzantsi-mpuma we-Asia
Umngeni:Isityalo esisebenza ngobushushu obuphantsi komhlaba e-Indonesia sifune iivalvu ezingama-80 zesango ezisebenza rhoqo kwi-320°C ezinomphunga ophantsi. Ulwelo olusebenzisa ubushushu obuphantsi komhlaba lufuna i-Inconel 625 cladding kwiindawo ezimanzi - isicelo esikhethekileyo esingazange sicatshulwe ziifektri ezininzi.
Isisombululo:Umatshini wokubumba wangaphakathi we-NSW VALVE kunye nobuchule obukhethekileyo be-alloy kwenze ukuba kuveliswe iivalvu zesango ze-Inconel 625 ezihambelana nemfuneko yokusebenza ngokuqhubekayo kwe-320°C. Zonke iiyunithi ziphumelele kwi-FAT ngobungqina bomthengi.
Inkcazo ephambili:Iklasi 1500, 6″–12″, i-Inconel 625 cladding, ibhonethi yetywino loxinzelelo, ihambelana ne-API 600.
Ezi meko zibonisa isizathu sokuba ubuchule bobuchwephesha - kungekuphela nje ngexabiso - bufanele bukhuthaze ukukhethwa kwefektri. Ifektri yevalvu yesango enamava akhethekileyo e-alloy inokusingatha iiprojekthi abanye abangenako.
Uthelekiso lweFektri yeValve yeSango - Izakhono zoBugcisa eziPhambili
| Ubuchule | Inqanaba 1 (umz., iNeway, iSUFA) | Inqanaba lesi-2 (umz., i-NSW VALVE, i-Chaoda) | Inqanaba lesi-3 (Jikelele) |
|---|---|---|---|
| Isiqinisekiso se-API 600/6D | Ewe | Ewe | Iyaguquguquka |
| Indawo Yokubumba Izinto Ezingaphakathi | Ewe | Ewe | Idla ngokunikwa imisebenzi yangaphandle |
| Ii-Alloys ezikhethekileyo | Uluhlu olupheleleyo | Uluhlu olupheleleyo | Inomda |
| Ubuchule beKlasi 2500 | Ewe | Ewe | Ayiqhelekanga |
| Uluhlu lobungakanani | Ukuya kuthi ga kwi-48″ | Ukuya kuthi ga kwi-48″ | Ngokwesiqhelo ≤24″ |
| Uhlolo lweQela lesithathu | I-BV, i-SGS, i-TÜV | I-BV, i-SGS, i-TÜV | Inomda |
| Inkxaso yoR&D/uBunjineli | Unamandla | Unamandla | Isiseko |
Abavelisi beTier 1 abafana neNeway Valve (ingeniso ye-RMB 7.77 yeebhiliyoni, ngo-2025) kunye neSUFA Technology (RMB 1.84 yeebhiliyoni) balawula iiprojekthi ezinkulu zeziseko zophuhliso. Nangona kunjalo, abavelisi beTier 2 abafana neNSW VALVE banikezela ngezakhono zobugcisa ezifanayo kunye nokuguquguquka okukhulu kwiiodolo ezenziwe ngokwezifiso kunye nezomthamo ophakathi.
IiKlasi zoMveliso zeValve yeSango eTshayina - Isishwankathelo soBugcisa
IZhejiang (Wenzhou, Ningbo)
Amandla obuchwephesha: Umatshini wokulungisa ngokuchanekileyo, intsimbi engatyiwayo kunye nobuchule obukhethekileyo be-alloy, umatshini wokulinganisa okhawulezayo. Ummeli: I-NSW VALVE, i-Chaoda Valve.
Iifektri zaseZhejiang zibalasele kwiivalvu zamasango amancinci ukuya kwaphakathi ezinee-tolerances eziqinileyo. Uthungelwano lokubonelela ngentsimbi engagqwaliyo kunye nee-alloy castings ezikhethekileyo kulo mmandla alunakuthelekiswa nanto.
IJiangsu (eSuzhou, Wuxi)
Amandla obuchwephesha: Ukuzenzela okuphezulu, amandla amakhulu kunye noxinzelelo oluphezulu, ubunjineli be-R&D. Ummeli: Neway, Shentong, Suyan.
IJiangsu ineenkampani ezinkulu zabavelisi beevalvu eTshayina ezityala imali eninzi kwiR&D. INeway isebenzisa amaziko amathathu eR&D eTshayina, e-Itali nase-US.
Tianjin / Hebei
Amandla obuchwephesha: Iivalvu ezinkulu ezisetyenziswa ngobuninzi, ezisebenzisa ubukhulu obukhulu nezingabizi kakhulu. Ummeli: Tianjin Gaotong, Jinbin.
Ezi fektri zigxile kwi-cast iron kunye neevalvu zesango lesinyithi ezithambileyo kwiiprojekthi zamanzi kunye neziseko zophuhliso zikamasipala.
Iziqinisekiso Zokuqinisekisa Ngaphambi Kokufaka I-odolo
Xa ufanelekile kumenzi weevalvu zesango eTshayina, cela ubungqina bokuba:
| Isiqinisekiso | Injongo | Uqinisekiso |
|---|---|---|
| I-ISO 9001:2015 | Inkqubo yolawulo lomgangatho | Isatifikethi esivela kumbutho ovunyiweyo |
| I-API 600 | Umgangatho woyilo lwevalvu yesango | Jonga emycert.api.org |
| I-API 6D | Umgangatho wevalvu yombhobho | Jonga emycert.api.org |
| I-CE/PED | Ukufikelela kwimarike ye-EU | Isatifikethi somzimba esazisiweyo |
| I-SIL (IEC 61508) | Ukhuseleko olusebenzayo | Kwizicelo zokhuseleko ezibalulekileyo |
| I-TSG (eTshayina) | Ilayisenisi yezixhobo ezikhethekileyo | Kwiiprojekthi zasekhaya zaseTshayina |
Imibuzo Ebuzwa Rhoqo evela kwiiNjineli kunye nabathengi
Q: Yintoni umahluko phakathi kwebhonethi ebotshelelweyo kunye nevalvu yesango le-pressure seal?
A: Ibhonethi enebholti iqhelekile kwiKlasi ye-150–600. Ibhonethi yetywino yoxinzelelo isetyenziselwa iKlasi ye-900 nangaphezulu – uxinzelelo oluphezulu lunyanzela ibhonethi ukuba iqine ngakumbi emzimbeni, nto leyo ephucula ukuthembeka kwetywino.
Q: Ngaba ifektri yevalvu yesango laseTshayina ingavelisa iivalvu kwimizobo yabathengi?
A: Ewe. Iifektri eziphambili ezifana ne-NSW VALVE zibonelela ngeenkonzo ze-OEM/ODM ngenkxaso epheleleyo yobunjineli. Nika imizobo eneenkcukacha kunye neenkcukacha zophononongo lobugcisa.
Q: Ndingaqinisekisa njani ukuba isiqinisekiso se-API 600 somzi-mveliso siyasebenza?
A: Sebenzisa isiseko sedatha esisemthethweni sesatifikethi se-API aphahttps://mycerts.api.orgFaka igama lenkampani ukuze ujonge imeko yangoku.
Q: Ndingalindela ixesha elingakanani lokuqalisa iivalvu zesango ze-API 600 ezivela eTshayina?
A: Ubungakanani obuqhelekileyo (ukuya kuthi ga kwi-24″, Udidi lwe-150–600): Iiveki ezi-4–6. Uxinzelelo olukhulu okanye oluphezulu (Udidi lwe-900+, 24″+): Iiveki ezi-8–12.
Q: Ngaba iifektri zaseTshayina ziyayixhasa iFactory Acceptance Testing (FAT) kunye namangqina omthengi?
A: Ewe. Abavelisi abadumileyo kuquka nenkxaso ye-NSW VALVE babonile i-FAT kunye namaxwebhu apheleleyo.
Q: Ngawaphi amanqanaba okuhlawula aqhelekileyo?
A: Idiphozithi ye-T/T engama-30% + 70% ngaphambi kokuthunyelwa, okanye i-L/C xa ibonwa kwiiodolo ezinkulu.
Iingcebiso zokugqibela zokufumana iValve yeSango
- 1. Qala ngomgangatho – Cacisa i-API 600 okanye i-API 6D ngokucacileyo kwi-RFQ yakho. Oku kuseta isiseko sobugcisa.
- 2. Chaza ngokuchanekileyo izinto ezisetyenzisiweyo – Sebenzisa amagama e-ASTM (WCB, CF8M, njl.njl.) endaweni yeenkcazo eziqhelekileyo.
- 3. Qinisekisa indawo yokugcina izinto - Iifektri ezineendawo zokugcina izinto ngaphakathi zibonelela ngolawulo olungcono lwezinto kunye nokulandeleka kwazo.
- 4. Kufuneka kuhlolwe ngumntu wesithathu – uvavanyo lwamangqina lwe-BV, SGS, okanye i-TÜV longeza umaleko owongezelelweyo wokuqinisekisa umgangatho.
- 5. Ukutyelela okanye ukuvavanya ngevidiyo – Sebenzisa uluhlu lokuhlola olukwiCandelo 5 ukuqinisekisa iinkqubo zezibonelelo kunye nomgangatho.
- 6. Qala ngovavanyo lobuchwephesha – Oda iqela elincinci leevalvu ze-critical-spec ngaphambi kokuba uzibophelele ekuveliseni umthamo omkhulu.
- 7. Yakha ubudlelwane – Iifektri zeevalvu zesango ezilungileyo eTshayina zixabisa ubudlelwane bexesha elide kuneentengiselwano ezenziwa kube kanye.
Malunga ne-NSW VALVE – Iqabane lakho lobuchwephesha le-API 600 Gate Valve
I-NSW VALVE (iWenzhou Newsway Valve Co., Ltd.) ibiyila kwaye ivelisa iivalvu zesango ukusukela ngo-2003. Ngamava angaphezu kweminyaka engama-20, le nkampani iphakathi kwabavelisi beevalvu zesango abali-10 abaphambili eTshayina.
Izakhono zobugcisa:
- • Umatshini wokuthunga ongaphakathi ogquma intsimbi yekhabhoni, intsimbi engatyiwayo, kunye nee-alloys ezikhethekileyo
- • Iivalvu zesango ezihambelana ne-API 600 ukusuka kwi-2″ ukuya kwi-48″, iKlasi 150 ukuya kwiKlasi 2500
- • Ubuchule obukhethekileyo be-alloy: ii-alloys ze-nickel, i-titanium, i-super duplex, i-aluminium bronze, kunye nezinto ze-urea-grade
- • Isiqinisekiso se-ISO 9001 esixhaswa kuhlolo lomntu wesithathu (BV, SGS, TÜV)
Amashishini anikezelwa iinkonzo: Ioyile negesi, iikhemikhali zepetroli, ukuveliswa kombane, unyango lwamanzi, amandla obushushu behlabathi, kunye neeterminal ze-LNG.
I-NSW VALVE inikezela ngamaxwebhu obuchwephesha apheleleyo, kuquka izatifikethi zovavanyo lwezinto (EN 10204 3.1/3.2), iingxelo zovavanyo lokusebenza, kunye nenkxaso ye-FAT eboniweyo. Kwimiba eyenziwe ngokwezifiso, iqela lobunjineli linikezela ngengcebiso yoyilo ukuze kuhambelane nemiba yevalvu neemfuno ezithile zenkqubo.
Esi sikhokelo sibhalwe liqela lobunjineli be-NSW VALVE kwaye sihlaziywa minyaka le ngedatha yamva nje yoshishino kunye nemigangatho yobugcisa.
Ixesha lokuthumela: Julayi-09-2026
