I-valve yebhola ene-shaft engashintshi ebholeni ibizwa ngokuthi i-Trunnion Mounted Ball Valve.I-Trunnion Mounted Ball Valve isetshenziselwa ikakhulukazi ukucindezela okuphezulu kanye nobubanzi obukhulu.Ngokusho kokufakwa okuhlukile kwendandatho yokuvala isihlalo, i-Trunnion Mounted Ball Valve ingaba nezakhiwo ezimbili: isihlalo esivalwe ngaphambi kwendilinga, kanye nesihlalo esivalwe ngemuva kwendilinga.
1. Izici ze-Trunnion Mounted Ball Valve:
1. Umsebenzi wokuvinjwa kabili nokukhipha amanzi: I-Trunnion Mounted Ball Valve ithatha isihlalo esintantayo esinyakaziswayo ngaphambi kwentwasahlobo, kungakhathaliseki ukuthi i-valve isesimweni esivuleke ngokugcwele noma esivaleke ngokugcwele, izihlalo zamavalvu zaphezulu nomfula zivimba uketshezi, futhi elibuyisela ngaphakathi. umzimba we-valve ukhishwa nge-valve yokukhipha..
2. Umsebenzi wokusiza ukucindezela okuzenzakalelayo: Lapho izinga lokushisa lendawo esele emgodini womzimba we-valve likhuphuka futhi libangela ukuphakama kwengcindezi engavamile, akudingeki ukuba lidlule ku-valve yokuphepha, kodwa umsebenzi wesihlalo se-valve ungadambisa ngokuzenzakalelayo ukucindezela, okuyi-valve. ukuqinisekisa ukuphepha kwe-valve lapho uthutha imidiya ewuketshezi.Ucansi lubaluleke kakhulu.
3. Isakhiwo sokuphepha komlilo: Wonke ama-valve anemisebenzi yokuphepha emlilweni, futhi ukwakheka kwawo nokukhiqiza kulandela izidingo ze-API 607 ne-API 6FA.
1. Izici ze-Trunnion Mounted Ball Valve:
1. Umsebenzi wokuvinjwa kabili nokukhipha amanzi: I-Trunnion Mounted Ball Valve ithatha isihlalo esintantayo esinyakaziswayo ngaphambi kwentwasahlobo, kungakhathaliseki ukuthi i-valve isesimweni esivuleke ngokugcwele noma esivaleke ngokugcwele, izihlalo zamavalvu zaphezulu nomfula zivimba uketshezi, futhi elibuyisela ngaphakathi. umzimba we-valve ukhishwa nge-valve yokukhipha..
2. Umsebenzi wokusiza ukucindezela okuzenzakalelayo: Lapho izinga lokushisa lendawo esele emgodini womzimba we-valve likhuphuka futhi libangela ukuphakama kwengcindezi engavamile, akudingeki ukuba lidlule ku-valve yokuphepha, kodwa umsebenzi wesihlalo se-valve ungadambisa ngokuzenzakalelayo ukucindezela, okuyi-valve. ukuqinisekisa ukuphepha kwe-valve lapho uthutha imidiya ewuketshezi.Ucansi lubaluleke kakhulu.
3. Isakhiwo sokuphepha komlilo: Wonke ama-valve anemisebenzi yokuphepha emlilweni, futhi ukwakheka kwawo nokukhiqiza kulandela izidingo ze-API 607 ne-API 6FA.
2. Izinzuzo ze-Trunnion Mounted Ball Valve:
1. Ukuvala umjovo wamafutha ezimo eziphuthumayo: ngenxa yendaba yangaphandle phakathi nendawo noma umlilo obangela ukuthi uphawu lwesihlalo se-valve luhluleke ngokungalindelekile, i-valve yomjovo wamafutha inikeza ukuxhumana okusheshayo nesibhamu somjovo wamafutha, futhi iphampu engenisiwe ingajova kalula futhi ngokushesha. ukuvala amafutha engxenyeni yokuvala isihlalo se-valve.Ukunciphisa ukuvuza.
2. Ukuvalwa kwesiqu se-valve okuthembekile kanye ne-torque ephansi yokusebenza: Ngaphezu kwendandatho evamile yokuvala, uphawu lwe-O-ring luphinde lubekwe ku-packing gland.I-double seal iqinisekisa ukwethembeka kwe-valve stem seal;ukupakishwa okwengeziwe kwe-graphite namafutha okuvala Umjovo unciphisa ukuvuza kwesiqu se-valve ngemva komlilo.I-valve stem eshelelayo kanye ne-thrust bear yenza i-valve isebenze kalula.
3. Ububanzi obugcwele noma ububanzi obuncishisiwe: Ububanzi obugcwele noma isakhiwo esincishisiwe sobubanzi singakhethwa ngokuvumelana nezidingo.Imbobo yokugeleza ye-valve egcwele iyafana nobubanzi bangaphakathi bepayipi, elilungele ukuhlanzwa kwamapayipi.
4. Isiqu se-valve singanwetshwa: Ngokwezidingo zokufakwa noma ukusebenza, isiqu se-valve singanwetshwa.I-valve ye-stem ball enwetshiwe ifaneleka ikakhulukazi izikhathi lapho amapayipi adinga ukugqitshwa phansi, njengegesi yedolobha.Usayizi wesiqu esandisiwe unqunywa ngokwezidingo zekhasimende.
5. Ukusebenza okuguquguqukayo: Isihlalo se-valve kanye ne-stem bearing ene-coefficient encane ye-friction kanye nempahla enhle yokuzigcoba iyamukelwa, okunciphisa kakhulu i-torque yokusebenza ye-valve.Ngakho-ke, ngisho nalapho kungabikho amafutha okufaka uphawu, i-valve ingasebenza ngokuguquguqukayo isikhathi eside.
1. Ukuvala umjovo wamafutha ezimo eziphuthumayo: ngenxa yendaba yangaphandle phakathi nendawo noma umlilo obangela ukuthi uphawu lwesihlalo se-valve luhluleke ngokungalindelekile, i-valve yomjovo wamafutha inikeza ukuxhumana okusheshayo nesibhamu somjovo wamafutha, futhi iphampu engenisiwe ingajova kalula futhi ngokushesha. ukuvala amafutha engxenyeni yokuvala isihlalo se-valve.Ukunciphisa ukuvuza.
2. Ukuvalwa kwesiqu se-valve okuthembekile kanye ne-torque ephansi yokusebenza: Ngaphezu kwendandatho evamile yokuvala, uphawu lwe-O-ring luphinde lubekwe ku-packing gland.I-double seal iqinisekisa ukwethembeka kwe-valve stem seal;ukupakishwa okwengeziwe kwe-graphite namafutha okuvala Umjovo unciphisa ukuvuza kwesiqu se-valve ngemva komlilo.I-valve stem eshelelayo kanye ne-thrust bear yenza i-valve isebenze kalula.
3. Ububanzi obugcwele noma ububanzi obuncishisiwe: Ububanzi obugcwele noma isakhiwo esincishisiwe sobubanzi singakhethwa ngokuvumelana nezidingo.Imbobo yokugeleza ye-valve egcwele iyafana nobubanzi bangaphakathi bepayipi, elilungele ukuhlanzwa kwamapayipi.
4. Isiqu se-valve singanwetshwa: Ngokwezidingo zokufakwa noma ukusebenza, isiqu se-valve singanwetshwa.I-valve ye-stem ball enwetshiwe ifaneleka ikakhulukazi izikhathi lapho amapayipi adinga ukugqitshwa phansi, njengegesi yedolobha.Usayizi wesiqu esandisiwe unqunywa ngokwezidingo zekhasimende.
5. Ukusebenza okuguquguqukayo: Isihlalo se-valve kanye ne-stem bearing ene-coefficient encane ye-friction kanye nempahla enhle yokuzigcoba iyamukelwa, okunciphisa kakhulu i-torque yokusebenza ye-valve.Ngakho-ke, ngisho nalapho kungabikho amafutha okufaka uphawu, i-valve ingasebenza ngokuguquguqukayo isikhathi eside.
I-Nortech ingomunye wabakhiqizi abahamba phambili bamavalvu ezimbonini e-China abanesitifiketi sekhwalithi ye-ISO9001.
Imikhiqizo emikhulu:I-Butterfly Valve,I-Ball Valve,Ivalve yesango,Hlola Valve,I-Globe Vavlve,I-Y-Strainers,I-Acurator kagesi,Ama-Acurator Womoya.
Isikhathi sokuthumela: Aug-23-2021