Ingabe Ama-Ball Valve Angcono: uma kuqhathaniswa namanye ama-valve ohlobo

Ingabe i-ball valve ingcono? Ukuqhathanisa okuphelele nama-gate valve, ama-butterfly valve nama-plug valve

Uma kukhulunywa ngokukhetha ivalvu efanele yohlelo oluthile, izinketho zingaba nzima kakhulu. Amavalvu asetshenziswa kakhulu emikhakheni eyahlukene afaka amavalvu ebhola, amavalvu esango, amavalvu ebhabhathane, namavalvu epulaki. Uhlobo ngalunye lwevalvu lunezici zalo ezihlukile, izinzuzo, kanye nokungalungi. Kulesi sihloko, sizohlola umehluko phakathi kwala mavalvu, sigxile emibuzweni elandelayo: Ingabe ivalvu yebhola ingcono?

Ukuqonda izinhlobo zamavalvu

1. I-valve yebhola

I-valve yebholaiyivalvu yokujika ngekota esebenzisa idiski eyindilinga (ibhola) ukulawula ukugeleza koketshezi. Ibhola linomgodi phakathi nendawo ovumela uketshezi ukuthi ludlule lapho ivalvu ivuliwe. Uma ivalvu ivaliwe, ibhola lijikeleza ama-degree angu-90, livimbele ukugeleza koketshezi. Amavalvu ebhola aziwa ngokuqina kwawo, ukuthembeka, kanye nekhono lokuvala ngokuqinile.

Izinzuzo ze-ball valve:

–Ukusebenza Okusheshayo: Kudingeka ukujika kwekota kuphela ukuvula noma ukuvala ivalvu yebhola, okwenza kube kuhle kakhulu ekusetshenzisweni okudinga ukuvala ngokushesha.

–Ukwehla Kokucindezela Okuphansi: Uma ivuliwe ngokugcwele, ivalvu yebhola inikeza ukumelana okuncane kakhulu nokugeleza, okuholela ekwehleni kwengcindezi ephansi.

–Ukuqina: I-valve yebhola yenziwe ngezinto eziqinile ezingamelana nokucindezela okuphezulu kanye nokushisa, ezifanele ukusetshenziswa okuhlukahlukene.

2. I-valve yesango

Ivalvu yesangoiyivalvu yokunyakaza eqondile esebenzisa isango (noma i-wedge) ukulawula ukugeleza koketshezi. Isango liya phezulu naphansi ukuvula noma ukuvala ivalvu. Amavalvu esango avame ukusetshenziswa ezinhlotsheni lapho ivalvu ivuleke ngokuphelele noma ivaliwe ngokuphelele, njengoba engaklanyelwe ukugoqa.

Izinzuzo ze-valve yesango:

–Ukumelana Okuncane Kokugeleza: Uma ivuliwe ngokugcwele, ivalvu yesango inikeza indlela yokugeleza eqondile, okwenza kube nokumelana okuncane.

–Kufanelekela ukusetshenziswa komfutho ophezuluAma-valve esango angamelana nomfutho ophezulu futhi avame ukusetshenziswa ekusetshenzisweni kukawoyela negesi.

3. Ivalvu yebhabhathane

I-valve ye-butterfly iyi-valve ejika ngekota esebenzisa i-disc ejikelezayo ukulawula ukugeleza koketshezi. I-disc ifakwe ku-shaft futhi ingajikeleziswa ukuvula noma ukuvala i-valve. Ama-valve e-butterfly avame ukusetshenziswa ezinhlotsheni ezinkulu ngenxa yokwakheka kwawo okulula kanye nobukhulu obuncane.

Izinzuzo ze-butterfly valve:

–Umklamo wokonga isikhala: Amavalvu e-Butterfly ancane kakhulu kunezinye izinhlobo zamavalvu, okwenza afaneleke kakhulu ekusetshenzisweni lapho isikhala silinganiselwe khona.

–Kuqiza kahle: Ngokuvamile, ama-valve e-butterfly ashibhile kune-ball valves nama-gate valves, okwenza kube ukukhetha okungabizi kakhulu ezinhlotsheni eziningi zokusebenza.

4. I-plug valve

I-plug valve ifana ne-ball valve, kodwa isebenzisa i-cylinder noma i-tapered plug ukulawula ukugeleza. I-plug inembobo ehambisana nendawo yokungena kanye nendawo yokuphuma lapho i-valve ivuliwe. Ama-plug valve aziwa ngokulula kwawo kanye nokulula kokusebenzisa.

Izinzuzo ze-plug valve:

–Idizayini elula: Ama-valve epulagi anezingxenye ezimbalwa ezihambayo, okwenza kube lula ukuwasebenzisa nokunakekela.

–Amandla Okuvalela Okuhle: Uma ivaliwe, i-stopcock inikeza isivalo esiqinile ukuvimbela ukuvuza.

I-ball valve vs. i-gate valve

Uma uqhathanisaamavalvu ebhola namavalvu esango, kunezici eziningana okufanele uzicabangele:

- Isivinini sokusebenzaAma-valve ebhola asebenza ngokushesha kunama-valve esango, okwenza afaneleke kangcono ezinhlelweni ezidinga ukuvalwa okusheshayo.

–Ukulawula Ukugeleza: Nakuba womabili amavalvu enikeza ukumelana okuncane kakhulu nokugeleza lapho evuliwe ngokugcwele, amavalvu ebhola anikeza ukulawula okungcono ekusetshenzisweni kokugoqa.

–Ukusebenza kokuvalaAma-valve ebhola ngokuvamile anokuvala okungcono kunama-valve esango, ngaleyo ndlela kunciphisa ingozi yokuvuza.

Ngamafuphi, ama-valve ebhola ngokuvamile abhekwa njengangcono kune-valve yesango ezisetshenziswayo ezidinga ukusebenza okusheshayo nokuvalwa okuthembekile.

I-valve yebhola vs. i-valve yebhabhathane

Ukuqhathaniswa kwama-ball valve nama-butterfly valve kugqamisa umehluko olandelayo:

- Usayizi nesisindoAmavalvu e-Butterfly ngokuvamile alula futhi mancane kune-ball valve, okwenza kube lula ukuwafaka ezindaweni ezixineneyo.

–IzindlekoAmavalvu e-Butterfly ngokuvamile ashibhile kakhulu kunamavalvu ebhola, okwenza abe ukukhetha okuthandwayo kwezicelo ezinkulu.

–Ukulawula Ukugeleza: Uma kuqhathaniswa nama-valve e-butterfly, ama-valve ebhola anekhono lokulawula ukugeleza kanye nokuvala kangcono, ikakhulukazi ekusetshenzisweni komfutho ophezulu.

Nakuba ama-valve e-butterfly angase afaneleke kangcono kwezinye izinhlelo zokusebenza, ama-valve ebhola ayathandwa ngenxa yokuvala kwawo okuphakeme kanye nokulawula ukugeleza.

I-ball valve vs. i-plug valve

Uma uqhathanisa ama-valve ebhola nama-valve e-plug, cabanga ngalokhu okulandelayo:

- Ubunzima Bokuklama: Umklamo we-ball valve uyinkimbinkimbi kakhulu kune-plug valve, okwenza kube kubi kakhulu ukuwenza.

–Ukusebenza Kokuvala: Womabili ama-valve anekhono elihle lokuvala, kodwa ama-valve ebhola ngokuvamile asebenza kangcono ekusetshenzisweni komfutho ophezulu.

–UkusebenzaAma-valve ebhola asebenza ngokushesha uma kuqhathaniswa nama-valve epulaki, okungadinga umzamo omkhulu ukuze kuphendulwe ipulaki.

Ezimweni eziningi, ama-valve ebhola ayathandwa kune-plug valve ngenxa yokusebenza kwawo okuphezulu kanye nokulula kokusetshenziswa.

Ingabe i-ball valve ingcono?

Ukuthi ivalvu yebhola ingcono kunezinye izinhlobo zamavalvu kuncike ekusetshenzisweni kanye nezidingo ezithile. Nazi ezinye izinto ezibalulekile okufanele uzicabangele:

1. Izidingo Zesicelo

- Ukucindezela kanye Nokushisa: Ama-valve ebhola afanele ukusetshenziswa komfutho ophezulu kanye nokushisa okuphezulu, okwenza afaneleke kakhulu ezimbonini ezifana nowoyela negesi, ukucubungula amakhemikhali, kanye nokukhiqizwa kukagesi.

–Izidingo Zokulawula UkugelezaUma kudingeka ukulawula ukugeleza okunembile, ama-valve ebhola avame ukuba yisinqumo sokuqala njengoba enikeza ukuvala okuqinile kanye nokumelana okuncane kokugeleza.

2. Ukufakwa Nokunakekelwa

- Kulula UkuyifakaAma-valve ebhola ngokuvamile kulula ukuwafaka futhi adinga ukulungiswa okuncane, okwenza abe ukukhetha okusebenzayo kwezicelo eziningi.

–Ukuqina: Ukwakhiwa okuqinile kwevalvu yebhola kuqinisekisa impilo yenkonzo ende, kunciphisa isidingo sokushintshwa njalo.

3. Ukucatshangelwa Kwezindleko

- Ukutshalwa Kwezimali Kokuqala: Nakuba ama-valve ebhola enezindleko zokuqala eziphakeme uma kuqhathaniswa nezinye izinhlobo zama-valve, ukuqina kwawo kanye nezidingo zokunakekelwa eziphansi kungonakalisa izindleko ngokuhamba kwesikhathi.

Ekuphetheni

Ngamafuphi, ama-ball valve anikeza izinzuzo eziningi ngaphezu kwama-gate, butterfly, nama-plug valve, ikakhulukazi ezinhlelweni ezidinga ukusebenza okusheshayo, ukuvala okuthembekile, kanye namakhono okucindezela okuphezulu. Ngenkathi uhlobo ngalunye lwe-valve lunezici nezinzuzo zalo ezihlukile, ama-ball valve ngokuvamile abhekwa njengokukhetha okungcono kakhulu kwezicelo eziningi zezimboni. Lapho ukhetha i-valve, kubalulekile ukucabangela izidingo ezithile zesicelo, kufaka phakathi ingcindezi, izinga lokushisa, izidingo zokulawula ukugeleza, kanye nemikhawulo yesabelomali. Ekugcineni, ukukhetha i-valve efanele kuzoncika ezidingweni ezihlukile zesistimu lapho i-valve izosetshenziswa khona.

Njengomkhiqizi ohamba phambili eShayina, siyaqonda ukubaluleka kokukhetha ivalvu efanele izidingo zakho. Sinikeza uhla lwamavalvu ebhola asezingeni eliphezulu, amavalvu esango, amavalvu ebhabhathane namavalvu epulaki aklanyelwe ukuhlangabezana nezidingo ezahlukene zezimboni ezahlukene. Kungakhathaliseki ukuthi udinga amavalvu okusetshenziswa komfutho ophezulu noma izixazululo ezingabizi kakhulu zamaphrojekthi amakhulu, sinobuchwepheshe nemikhiqizo yokukusiza wenze ukukhetha okuhle kakhulu.