Lokhu kulethwa kuhlanganisa i-valve ye-DN400 ye-bevel gear eqhutshwa yi-Y-pattern pressure seal butt-weld globe valve, eklanyelwe ikakhulukazi izinhlelo eziyinhloko ze-steam ne-hot reheat steam kumayunithi okuphehla ugesi asezingeni le-1,000 MW. Ifaneleka ukuvalwa kwemidiya nokuhlukaniswa kwesistimu ngaphansi kwezimo zokusebenza ezinzima ezibandakanya izinga lokushisa eliphezulu, ingcindezi ephezulu, nokushintshashintsha kwezinga lokushisa okuvamile, futhi iklanywe, ikhiqizwe, futhi ihlolwe ngokuqinile ngokuvumelana ne-ASME B16.34, amazinga e-valve yezitshalo zamandla e-JB/T 3595, kanye nemininingwane yobuchwepheshe yephrojekthi.

I-valve ye-DN400 eluhlaza okwesibhakabhaka eyi-Y-pattern pressure seal butt-weld globe valve, efakwe umshini wokusebenza we-bevel gear, yokusetshenziswa emapayipini amakhulu e-high-temperature ne-high-pressure main steam ezikhungweni ezinkulu zamandla kagesi asebenzisa amandla okushisa.

Umzimba we-valve ukhiqizwa nge-ASTM A217 WC9 chromium-molybdenum heat-resistant cast alloy steel, kanti i-ASTM A182 F91 nezinye izinsimbi eziqinile ezingashisi ezifakwe izingxube zingakhethwa ngokuya ngemibandela yobuchwepheshe yephrojekthi kanye nezidingo zezingxenye ezigcina ingcindezi. Kuhlangene nesakhiwo sokuzivalela ngokucindezela kanye nomshini wokunciphisa i-bevel gear, amandla okuvala asetshenziswa eringini yokuvala ye-bonnet akhula njengoba ingcindezi yangaphakathi ye-valve ikhuphuka, okuthuthukisa ngempumelelo ukwethembeka kokuvala ngaphansi kwezimo zokusebenza ezinengcindezi ephezulu.

Iphethini ye-Y yomgwaqo onokumelana nokugeleza okuphansi inciphisa izinguquko ezingenazindlela ekuhambeni kwe-steam medium, inciphisa ngempumelelo ukumelana nokugeleza, ukulahlekelwa kwengcindezi, kanye nokuguguleka kwemidiya emapayipini amakhulu. Umshini wokusebenza we-bevel gear unciphisa kakhulu i-torque yokuvula nokuvala edingekayo ku-valve enkulu ye-DN400, iqinisekisa ukusebenza okuzinzile, ukuvala okuthembekile, kanye nokusebenza isikhathi eside ngaphansi kwezimo zokusebenza ezihlanganisa amazinga okushisa acishe abe ngu-570°C, ingcindezi ephezulu kakhulu, kanye nokushintshashintsha okujwayelekile kokushisa.

Ngokusekelwa ekukhiqizeni okuhlakaniphile nokulawulwa kwekhwalithi okuqinile, i-DAQIAN Valves isungule uhlelo lokulethwa kwephrojekthi oluthembekile, oluzinzile, noluthembekile emakethe yomhlaba wonke yokuhlinzekwa kwamavalve ezimboni.

I-valve ngayinye ye-DAQIAN ihlolwa ngokuqinile izinto zayo, ukuhlolwa okungonakalisi, ukuhlolwa kobukhulu, ukuhlolwa kwengcindezi, nokuhlolwa kokusebenza ukuze kuqinisekiswe ukusebenza okuzinzile nokuthembekile ngaphansi kwezimo eziguquguqukayo nezinzima, njalo ihlangabezana futhi yeqe okulindelwe ngamakhasimende.

Sibonga ngokweqile amakhasimende ethu omhlaba wonke kanye nabambisene nathi ngokwethemba nokusekela kwabo isikhathi eside.

I-DAQIAN Valves izibophezele ekulethweni hhayi nje kuphela imikhiqizo, kodwa futhi ikhwalithi, ukwethembeka, kanye nenani lesikhathi eside—Ukuxhuma Umhlaba, Ukudala Ukuchuma Ndawonye.

Funda Okwengeziwe・Xhumana Nathi:

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