Izolo, inqwaba yeama-valve ebhola ashiselwekusuka ku-Jinbin Valve yapakishwa futhi yathunyelwa.

I-valve yebhola yokushisela iwuhlobo lwe-valve yebhola enesakhiwo somzimba esishiselwe ngokugcwele. Ifinyelela ekuvuleni kokuphakathi ngokuzungezisa ibhola ngo-90° eduze kwe-axis yesiqu se-valve. Isici sawo esiyinhloko ukuthi zonke izingxenye zomzimba we-valve zixhunywe ngokuphelele ngobuchwepheshe be-welding, ngaphandle kwezakhiwo zokuxhuma ezitholakalayo ezifana nama-flange noma izintambo. Ukusebenza kwayo kokubekwa uphawu namandla esakhiwo kungcono kakhulu kunalezo zezindlela zokuxhuma zendabuko zamavalvu ebhola. Ilungele izimo zokuhamba zemidiya efana namanzi, igesi, uwoyela kanye noketshezi oluhlukahlukene olubolayo.

Izinzuzo ashiselwe ngokugcweleImboni ye-valve yebholaibonakala ngokuyinhloko ezicini ezintathu:

1. Inokusebenza kokuvala okuqinile okuqinile.

Ngenxa yokungabikho kwendawo yokuvala exhunywe nge-flange, igwema izingozi zokuvuza ezibangelwa amabhawodi axegayo kanye nezingxenye zokuvala ezigugayo kumavalvu ebhola enziwe nge-flanged, okuyenza ifaneleke ngokukhethekile izidingo zokuphepha lapho ithutha imidiya evuthayo, eqhumayo, enobuthi noma enomfutho ophezulu.

2. Isakhiwo siqinile futhi sithembekile.

Isakhiwo esihlanganisiwe sinokumelana okuvelele komthelela kanye nokumelana nokudlidliza, futhi singavumelana nokucindezela okuphezulu (kufika ku-10MPa nangaphezulu), izinga lokushisa eliphezulu (-29℃ kuya ku-300℃), ngaphansi komhlaba kanye nomswakama nezinye izindawo ezinokhahlo. Ukuzinza kwayo kuphakeme kakhulu kunokwemizimba yama-valve ehlukene.

Okwesithathu, izindleko zokunakekela ziphansi. Isakhiwo esihlanganisiwe sinciphisa izingxenye ezisengozini futhi asidingi ukuqiniswa njalo kwama-bolts. Impilo yayo yesevisi ingafinyelela emashumini ambalwa eminyaka, yehlisa kakhulu imvamisa yokugcinwa kwakamuva kanye nezindleko zesikhathi sokuphumula. Ngesikhathi esifanayo, ukuklama okuhlangene nakho kungasindisa indawo yokufaka.

Izimo ezivamile zama-valve ebhola ashiselwe ngokugcwele agxile kakhulu ezinkundleni ezinezidingo eziphakeme kakhulu zokuvala ukusebenza, ukuphepha nokuzinza kwesikhathi eside (Isicelo seValve yebhola):

Emapayipini kawoyela negesi amabanga amade, iyincenye yokulawula ewumgogodla wokubekwa ngaphansi komhlaba, ekwazi ukumelana nokugqwala kwenhlabathi kanye nezinguquko ze-geological, iqinisekisa ukuphepha kokuthuthwa kwebanga elide likawoyela negesi.

Kugesi wasemadolobheni kanye namanethiwekhi okushisisa amaphakathi, ukumelana kwawo nokucindezela okuphezulu nezici zokuvuza okuphansi kunganciphisa ngempumelelo ukulahlekelwa kwamandla kanye nezingozi zokuphepha.

Emigqeni yenqubo yezimboni ze-petrochemical kanye namakhemikhali, ilungele ukuthutha imidiya ebolayo, evuthayo kanye neziqhumane, ehlangabezana nezidingo zezimo zokusebenza ezinzima.

Ngaphezu kwalokho, iphinde isetshenziswe kabanzi kumapayipi okudlulisa amanzi anengcindezi ephezulu yamaphrojekthi okonga amanzi kanye nezinhlelo ezikhethekile zokuthutha uketshezi endaweni entsha yamandla ngenxa yokuthembeka kwayo okuqinile.

Amavalvu ebhola ashiselwe ngokugcwele, anamandla “akuvuza aziro” kanye nokuqina kwawo, asephenduke amathuluzi akhethwayo wokulawula uketshezi olunengcindezi ephezulu kanye nezimo eziyingozi kakhulu. I-Jinbin Valves isebenze ngokukhethekile ekukhiqizeni ama-valve iminyaka engu-20. Uma unezidingo ezihlobene, sicela usithinte ngezansi futhi uzothola impendulo kungakapheli amahora angama-24!