Ama-valve ebhola aphakathi kwama-valve asetshenziswa kakhulu ezinhlelweni zezimboni nezindawo zokuhlala ngenxa yokuthembeka kwawo, ukuqina kwawo, kanye nokusebenza kalula. Lesi sihloko sihlola ukuthi iyini i-valve yebhola, izingxenye zayo ezibalulekile (umzimba, ibhola, isihlalo), ukuhlukaniswa, amazinga okucindezela nosayizi, nezindlela zokusebenzisa. Kungakhathaliseki ukuthi ungunjiniyela, uchwepheshe wokuthengwa kwempahla, noma umthandi we-DIY, lo mhlahlandlela uzokusiza ukuthi uqonde ukuthi ungayikhetha kanjani i-valve yebhola efanele ngezidingo zakho.
Iyini i-Ball Valve
A i-valve yebholaiyi-valve yokujika kwekota esebenzisa ibhola elingenalutho, elinezimbobo, kanye ne-pivoting ukulawula ukugeleza koketshezi. Uma ibhobo lebhola lihambisana nepayipi, uketshezi lugeleza ngokukhululeka; ukuzungezisa ibhola ngamadigri angama-90 kuvimbela ukugeleza ngokuphelele. Idizayini yayo elula iqinisekisa ukusebenza okusheshayo, ukuvuza okuncane, nokuhambisana namanzi, uwoyela, igesi, nemithombo yezindaba ebolayo.
Izingxenye Ezibalulekile Zevalvu Yebhola
1. I-Ball Valve Body
Iibhola valve umzimbaigobolondo langaphandle elihlala izingxenye zangaphakathi. Ivamise ukwenziwa ngezinto eziqinile njengensimbi engagqwali, ithusi, noma i-PVC, kuya ngesicelo. Idizayini yomzimba inquma isilinganiso somfutho we-valve kanye nohlobo lokuxhuma (okunentambo, okuphekiwe, noma okuyisicwecwana).
2. I-Ball Valve Ball
Iibhola valve ibholaiyindilinga ejikelezayo enembobo (imbobo) phakathi nendawo yayo. Ivamise ukugqitshwa nge-chrome noma ukumbozwa ngezinto ezifana ne-PTFE ukuze kuncishiswe ukungqubuzana nokumelana nokugqwala. Ukunemba kwebhola kuqinisekisa ukuvala okuqinile nokusebenza kahle.
3. Isihlalo se-Ball Valve
Iisihlalo se-valve yebholaiyingxenye emise okwendandatho eyenza uphawu phakathi kwebhola nomzimba. Izihlalo ngokuvamile zenziwe ngezinto ezithambile ezifana ne-PTFE noma i-thermoplastics eqinisiwe ukuze kuqinisekiswe ukusebenza okungavuzi, ngisho nangaphansi kwengcindezi ephezulu.
Izinhlobo zamavalvu ebhola asuselwa kusitayela sokuxhuma
1. I-Ball Valve Enemicu
A i-valve yebhola enentamboihlanganisa izintambo zesilisa noma zesifazane ekugcineni kwayo, evumela ukufakwa okuqondile kwesikulufu kumapayipi. Ilungele izinhlelo zokuhlala ezinengcindezi ephansi (isb, amapayipi amanzi, i-HVAC), lawa mavalvu awabizi kakhulu futhi kulula ukuwafaka ngaphandle kokushisela.
Izinhlelo zokusebenza:
- Ukuhlinzekwa kwamanzi ezindaweni zokuhlala
- Imigqa yegesi
- Izinhlelo zezimboni ezincane
2. I-Flanged Ball Valve
A i-valve yebhola ene-flangedineziphetho ezivulekile eziboshelwe kuma-flange amapayipi. Lawa ma-valve aphatha amasistimu anomfutho ophezulu kanye nobubanzi obukhulu, ahlinzeka ngokulungiswa okulula nokuwahlakaza. Ama-gaskets phakathi kwama-flange aqinisekisa ukuxhumana okuphephile, okungavuzi.
Izinhlelo zokusebenza:
- Amapayipi kawoyela negesi
- Chemical processing izitshalo
- Izikhungo zokuhlanza amanzi
3. I-Wafer Ball Valve
A i-valve yebhola le-wafer(noma *ivalve yebhola yesitayela sokubamba*) ifakwe phakathi kwamapayipi amabili amapayipi kusetshenziswa amabhawudi. Aqinile futhi angasindi, la mavalvu afanelana nesistimu ebamba isikhala kodwa awanakho ukuxhuma ekugcineni, ancike ekucindezelweni kwe-flange ukuze abekwe uphawu.
Izinhlelo zokusebenza:
- Ukudla nesiphuzo processing
- Compact HVAC izinhlelo
- Amasistimu we-hydraulic anengcindezi ephansi
Izigaba ze-Ball Valve by Design
1. I-Valve yebhola entantayo
Ibhola libanjwe izihlalo ezimbili futhi lintanta kancane ngaphansi kwengcindezi. Ifanele ama-valve amancane ukuya kosayizi ophakathi, lo mklamo uwonga kakhulu kodwa ungase ube nobunzima bokuhlinza okunomfutho ophezulu.
2. I-Trunnion Ball Valve
Ibhola liqiniswa yi-trunnion (pivot) indlela, enciphisa i-torque yokusebenza kanye nokusingatha izingcindezi eziphezulu. Okujwayelekile kumapayipi kawoyela negesi.
3. Imbobo Egcwele vs. Imbobo Encishisiwe
- I-Port Ball Valve ephelele: Isibhobo sifana nobubanzi bepayipi, sinciphisa ukumelana nokugeleza.
- I-Port Ball Valve Encishisiwe: I-bore incane, inciphisa usayizi we-valve nezindleko kodwa iyanda ukwehla kwengcindezi.
Izilinganiso Zokucindezela Kwe-Ball Valve Nosayizi
Izilinganiso Zokucindezela
Amavalvu ebhola akalwa ngokusekelwe kumfutho wawo omkhulu ovumelekile (isb, Ikilasi le-ANSI 150, 300, 600). Izigaba eziphakeme zibonisa ukumelana nokucindezela okukhulu. Ngokwesibonelo:
- Ikilasi 150: 285 PSI ku-100°F
- Ikilasi 600: 1,440 PSI ku-100°F
Izici Ezithinta Ikhono Lokucindezela:
- Amandla wezinto ezibonakalayo
- Isihlalo kanye uphawu ubuqotho
- Uhlobo lokuxhuma (ama-valve ane-flanged aphatha izingcindezi eziphakeme)
Usayizi Amazinga
Osayizi bevalvu yebhola basukela ku-¼ amayintshi (okusetshenziswa endaweni yokuhlala) ukuya ngaphezu kwamayintshi angu-48 (amapayipi ezimboni). Amazinga ajwayelekile afaka:
- I-NPT (Uchungechunge Lwepayipi Kazwelonke): Okwamavalve anentambo.
- I-ASME B16.10: Ngezilinganiso zobuso nobuso.
- I-ASME B16.5: Okwama-valve ane-flanged.
Izindlela Zokwenza I-Ball Valve
1. Ukwenza Manuwali
Isebenza nge-lever noma isondo lesandla. Kuhle kakhulu kumavalvu amancane noma amasistimu adinga ukulungiswa okungajwayelekile.
2. Ukusebenza kwe-Pneumatic
Isebenzisa umoya ocindezelwe ukuze isebenze ngokuzenzakalelayo. Ilungele izindawo ezikude noma eziyingozi.
3. Ukusebenza kukagesi
Inikwa amandla amamotho kagesi, avumela ukuhlanganiswa nezinhlelo zokulawula zokulawula ukugeleza okunembayo.
Indlela Yokukhetha I-Valve Yebhola Elungile
1. Ukuhambisana Kwemidiya: Qinisekisa ukuthi izinto ezisetshenziswayo (umzimba, ibhola, isihlalo) zimelana nokugqwala oketshezini.
2. Ingcindezi kanye nezinga lokushisa: Qondanisa isilinganiso sevalvu nezimfuneko zesistimu.
3. Uhlobo Lokuxhumana: Khetha okuluchungechunge, okuphekiwe, noma okucwecwana okucwebezelayo okusekelwe ekwakhiweni kwamapayipi.
4. Usayizi Wetheku: Khetha ama-valve embobo agcwele amasistimu okugeleza okuphezulu.
5. Ukwenza: Zizenzele uma ukulungiswa njalo noma isilawuli kude sidingeka.
Isiphetho
Ama-valve ebhola ayashintshashintsha, aqinile, futhi abalulekile ekulawuleni ukugeleza koketshezi ezimbonini. Ukuqonda izingxenye zabo—ibhola valve umzimba, ibhola, futhiisihlalo-kanye nezinhlobo ezifanaintambo, i-flanged, futhiisilucwecwanaama-valve ebhola, iqinisekisa ukusebenza kahle kwesistimu. Ngokucabangela izilinganiso zokucindezela, osayizi, nezindlela zokuvula, ungakhetha ivalvu ehlangabezana nezidingo zakho zokusebenza. Hlala ubambisana nomkhiqizi ohloniphekile ukuze uqinisekise ikhwalithi nokuhambisana nezindinganiso zomkhakha.
Isikhathi sokuthumela: Mar-20-2025