Ingabe ama-valve e-butterfly aqondiswe ohlangothini ngalunye?

I-Butterfly Valve uhlobo lwedivayisi yokulawula ukugeleza enokujika okujikelezayo kwekota, Isetshenziswa emipayipini ukulawula noma ukuhlukanisa ukugeleza koketshezi (uketshezi noma amagesi), Kodwa-ke, i-butterfly valve esezingeni elihle nelisebenza kahle kumele ifakwe ukuvala okuhle. Ingabe ama-butterfly valve aqondisa izinhlangothi zombili? Ngokuvamile sihlukanisa i-butterfly valve ibe ama-butterfly valve aqinile kanye ne-butterfly valve engavamile.
Sizoxoxa nge-concentric butterfly valve bidirectional njengoba kuboniswe ngezansi:

Iyini i-Concentric butterfly valve?

I-valve ye-butterfly eqondile ibizwa ngokuthi ama-valve e-butterfly ahlala phansi noma angenawo umkhawulo, izingxenye zawo zifaka: Umzimba we-valve, idiski, isihlalo, isiqu kanye nophawu. Isakhiwo se-valve ye-butterfly eqondile siyidiski futhi isihlalo siqondile maphakathi ne-valve, kanti umgodi noma isiqu sitholakala maphakathi nediski. Lokhu kusho ukuthi idiski ijikeleza ngaphakathi kwesihlalo esithambile, Izinto zesihlalo zingafaka i-EPDM, i-NBR Viton Silicon Teflon Hypalon noma i-elastomer.

Ungayisebenzisa kanjani i-concentric butterfly valve?

Ukwakhiwa kwevalvu yebhabhathane kulula kakhulu, kunezindlela ezintathu ze-actuator yokusebenza: I-Lever Handle yosayizi omncane, Ibhokisi legiya le-Worm lamavalvu amakhulu ukwenza kube lula ukulawula kanye nokusebenza okuzenzakalelayo (kufaka phakathi ama-Actuator kagesi kanye ne-Pneumatic)
Ivalvu yebhabhathane isebenza ngokujikeleza idiski (noma i-vane) ngaphakathi kwepayipi ukulawula ukugeleza koketshezi. Idiski ifakwe esiqwini esidlula emzimbeni wevalvu, futhi ukuguqula isiqu kuzungeza idiski ukuvula noma ukuvala ivalvu. Njengoba ishafu ijikeleza, idiski ivula indawo evulekile noma evulekile kancane, okuvumela uketshezi ukugeleza ngokukhululeka. Esimweni esivaliwe, iShafu izungeza idiski ukuvimba ukugeleza ngokuphelele nokuvala ivalvu.

Ingabe ama-valve e-butterfly aqondisa izinhlangothi zombili?

Izindlela eziqondisa izinhlangothi zombili zingalawula ukugeleza kuzo zombili izinhlangothi, Njengoba sixoxile, isimiso sokusebenza sama-valve singafinyelela izidingo. Ngakho-ke ama-valve e-butterfly aqondisa izinhlangothi zombili, Kunezinzuzo eziningi zokusebenzisa i-valve ye-butterfly eqondisa izinhlangothi zombili.
1 Kuyonga kakhulu kunezinye izinhlobo zamavalvu ngenxa yomklamo wazo olula kanye nezinto ezimbalwa ezidingekayo ekwakheni. Ukonga izindleko kutholakala kakhulu ngobukhulu bamavalvu amakhulu.
2 Kulula ukuyisebenzisa, ukuyifaka kanye nokulungisa, i-concenric butterfly valve elula yenza kube lula futhi kusheshe ukuyifaka, inganciphisa izindleko zabasebenzi, idizayini elula, engabizi kakhulu equkethe izingxenye ezimbalwa ezihambayo, ngakho-ke inciphisa izindawo zokuguguleka, inciphisa kakhulu izidingo zayo zokulungisa.
3 Umklamo olula futhi ohlangene kanye nobukhulu obuncane bobuso nobuso bevalvu yebhabhathane egxilile, Iyakwazi ukufakwa nokusetshenziswa ezindaweni ezilinganiselwe isikhala, Idinga isikhala esincane uma kuqhathaniswa nezinye izinhlobo zamavalvu, njengezivali zesango noma zeglobe, futhi ukuqina kwazo kwenza kube lula ukufakwa nokusebenza, ikakhulukazi ezinhlelweni ezigcwele kakhulu.
4 Ukusebenza okusheshayo, umklamo ojikelezayo we-engeli yesokudla (90-degree) unikeza ukuvulwa nokuvalwa okusheshayo. Lesi sici siwusizo ezinhlelweni zokusebenza lapho impendulo esheshayo ibalulekile, njengasezinhlelweni zokuvala eziphuthumayo noma izinqubo ezinezidingo zokulawula eziqondile. Amandla okuvula nokuvala ngokushesha athuthukisa ukuphendula kwesistimu, okwenza ama-valve e-butterfly agxile afaneleke kakhulu ekulawulweni kokugeleza kanye nokulawula ukuvula/ukuvala ezinhlelweni ezifuna isikhathi esiphezulu sokuphendula.

Okokugcina, ivalvu yebhabhathane eqondiswayo enesici sokuvala isiqondiso ingenxa yesakhiwo sayo sokuvala esinwebekayo phakathi kwesihlalo sevalvu nediski yebhabhathane, okuqinisekisa ukuvalwa okuqhubekayo kungakhathaliseki ukuthi uketshezi luhamba kanjani. Lo mklamo uthuthukisa cishe ukuthembeka kwevalvu ohlelweni lokulawula uketshezi oluqondiswayo.