Eshabhu likaJinbin Valve, ukuhlolwa kokugcina kuyaqhubeka kweqoqo lamavalvu e-butterfly ahlala ensimbi ye-DN1200 carbon steel, kanye namajoyinti okukhulisa i-flange afanayo anikezwa iyunithi ngayinye. 

A ivalvu yebhabhathane eqinile ephindwe kathathuivula futhi ivale ngokujikeleza okungu-90° kwediski eyindilinga ezungeze umgodi ophakathi womzimba wevalvu. Umngcele wediski ufakwe ubuso obuqinile bokuvala insimbi kuyilapho isihlalo sevalvu senziwe ngensimbi ehlanganisiwe. Idiski ixhuma noma ihlukana nesihlalo ngesikhathi sokujikeleza: ivuleka ngokuphelele ku-0° futhi ivale ngokuphelele ku-90°. Ukuqina kokuvala kutholakala njengoba ukucindezela okuphakathi kucindezela idiski esihlalweni; imiklamo engavamile ihlanganisa idiski esihlalweni lapho ivalwa ukuze kuqedwe ukuvuleka futhi kuvimbele ukuvala okuqinile njengebhamuza. Ngokungafani nezinye izindlela ezithambile ezifakwe ngerabha, ithembele ngokuphelele ekuvalelweni okuqinile kwensimbi kuya kwensimbi ukuze ikwazi ukumelana nokushisa okuphezulu kanye nokucindezela okuphezulu. 

Izinzuzo Eziyinhloko

1. Ukumelana nokushisa okuphezulu kanye nokucindezela: Ukuvalwa kwensimbi kumelana nokushisa okusebenzayo okusukela ku--40℃ kuya ku-600℃ kumapayipi anomfutho ophakathi nendawo kanye nomfutho ophezulu, kugwema ukuguga kokushisa okuphezulu kanye nokulimala okuvamile kuma-seal enjoloba athambile.

2. Ukumelana nokuguguleka okuphezulu kanye nokuphila isikhathi eside kwenkonzo: Iqinile nge-cobalt noma i-chromium-based alloys, izindawo zokuvala zimelana nokuguguleka okuvela emithonjeni ehlanganisiwe futhi zihlala isikhathi eside ngaphandle kwama-butterfly valve athambile ahlala isikhathi eside kakhulu enkonzweni enothuli kanye ne-slurry.

3. Ukuvalwa okuqinile okuthembekile: Ukwakhiwa okunezinhlangothi ezintathu kufinyelela ekungavuzi lutho ukuze kuhlangatshezwane nezindinganiso eziqinile zokuvala izinhlelo zamakhemikhali nezokushisa.

4. Umklamo oqinile futhi olula: Unyawo oluncane kanye ne-torque yokusebenza ephakathi nendawo, ehambisana nokusebenza okuzenzakalelayo kagesi kanye ne-pneumatic. 

Ububanzi Besicelo

Isetshenziswa kabanzi kumapayipi amakhulu okuhambisa ukushisa ezitshalweni zamandla ezishisayo, imigqa yegesi yesithando somlilo ekusetshenzisweni kwensimbi, amapayipi kawoyela ashisa kakhulu okuhluzwa kwe-petrochemical, amanethiwekhi okushisa umusi kamasipala, amapayipi odaka lwamalahle embonini yamakhemikhali amalahle, ukuhanjiswa kwemigodi yezimayini, imisele yamanzi negesi yokukhipha i-flue ejikeleza isitshalo sikagesi, kanye namapayipi okudlulisa ukushisa aphezulu kanye nomoya ocindezelwe ngomfutho ophezulu. Yivalvu yokuzihlukanisa ekhethwayo yamapayipi athwala imidiya eshisa kakhulu negcwele izinto eziqinile. 

I-Jinbin Valve yenza amaphrojekthi e-metallurgical valve akhethekile afaka phakathi ama-blanking valve, ama-penstock, amasango okuhlanza ayisikwele nayindilinga, ama-valve okuhlanza indle kanye nama-valve esango lama-slide. Zizwe ukhululekile ukuxhumana nathi ukuze uthole imibuzo.