Kubikka kabotu kwavalve ya butterflynchintu chipati kukujala kwacho abuumi bwakubeleka. Eechi chilembedwe chilapandulula nzila zyakubikka, zintu zipati zyakuyeeyela, mpawo chitondeezya kwiimpana aakati kamisyobo yobile: wafer-style amavalvu aajisi ntambo. Mavalvu aamusyobo wa wafer, aayo abikkwa aakati kamapaipi obile kubelesya mabbuluti, ajisi nzila yakubikka iikatazya. Mukwiimpana, ma flanged butterfly valves alaboola ama flanges aajatikizyidwe mpawo alaangidwe ku mating pipeline flanges, eezi zipa kuti nzila eeyi ibe nguba.
Zibulo zya flange zya wafer butterfly valve nzilamfwu. Bulamfu bwazyo bubalilwa mbuli: 2x bupati bwa flange + bupati bwa valve + 2x bupati bwa nut. Eezi nkaambo kakuti wafer butterfly valve lwini-lwini taijisi ma flange pe. Kuti mabbawulu aaya anzungu zyagwisigwa, mapaipi aali kumabazu oonse obile aavalvu alakonzya kunyonganizyigwa mpawo taakwe nakonzya kubeleka kabotu pe.
Mavalvu aama flange abelesya mabbolu mafwiifwi, abulamfu bupanduludwe kuti 2x bupati bwa flange + 2x bupati bwa nut, kuswaanganya ma flange aa valve kuli aayo aali mumupayipi. Bubotu bupati bwabupange oobu mbwakuti bupa kuti lubazu lumwi lugwisyigwe kakunyina kunyonganya mulimo wamupaipi uumbi.
Eechi chibalo chiyootalisya malailile aakubikka ma wafer butterfly valves aTWS.
I wafer butterfly valve ilijisi bupange buuba, buniini, alimwi butakwe buyumuyumu bujisi zibeela zisyoonto. Ibeleka akufwambaana kuzungaana kwa 90°, kupa kuti kube kweendelezya kuuba-uba kwakujula/kuzima mpawo kupa kweendeenda kubotu.
I. Malailile aakusaanguna kubikkaWafer-Type Butterfly Valve
- Kakutanatalika kubikka, mupaipi weelede kusalazyigwa kuzwa kuzintu zili anze kubelesya muuya uusinkilidwe mpawo akusalazyigwa amaanzi aasalala.
- Langa kabotu-kabotu kuti naa kubelesya vvalavu kweendelana azyeelelo zyakubeleka (kupya, kusinikizyigwa).
- Langa nzila ya valve abusena bwakujala kuti naa kuli tombe, mpawo uzigwisye chakufwambaana.
- Musule akuvwungulula, vvalavu yeelede kubikwa ndilyona. Utagwisyi zikulukulu zyakujatilila naakuti nzungu zili a valve kakunyina kuziba.
- Ibbaaji lyabutterfly valve lyaalubazu lyeelede kubelesegwa kuma wafer type butterfly valve.
- Chivvalavu yamagesiilakonzya kubikwa kumapayipi kuli koonse, pesi kuchitila kuti kube kuuba kubambulula, nkubotu kuti utabikkide ansi.
- Notubikka flange ya butterfly valve, nchintu chipati kubona kuti busyu bwa flange antoomwe a raba yakujala zili kabotu, mabbawulu alijatilidwe kabotu, mpawo busena bwakujala bweelede kweendelana. Kuti mabbawulu taajatikizyidwe kabotu, zilakonzya kupa kuti raba izwidilile mpawo ijate disiki, naa kusunka disiki, mpawo eezi zipa kuti kube kuvwundauka kuchisiko cha valve.
II.Kubikka: Wafer Butterfly Valve
Kuchitila kuti kutabi kuvwundauka akukwabililwa, akubeleka kabotu kwa vvalavu ya butterfly, tobela nzila yakubikka ili ansi aawa.
1. Mbuli mbokutondezyedwe, bikka vvalavu aakati kama flange obile aakabikkidwe kale, kosinizya kuti zibulo zyamabbolu zili kabotu.
2. Kobikka kabotu-kabotu zibeela zyone zyamabbolutu anyeti mumabbanga aafuleji, mpawo uziyumye mbichani kuti ululamike kupapalete kwafuleni;
3. Belesya nzila yakuwelda kuti ujatisye flange kumupayipi.
4. Gwisya vvalavu;
5. Swaanganya flange yoonse kumupayipi.
6. Kobikka vvalavu biyo nikwakamana kutontola. Bona kuti vvalavu ilijisi busena buzulide bwakukonzya kweenda mukati ka flange kutegwa itanyonyooki alimwi akuti vvalavu disiki ilakonzya kujaluka kusikila aciimo cimwi.
7. Bambulula busena bwa vvalavu mpawo ujatisye zibeela zyone zyamabboluti (chenjela kuti utajatisyi pe).
8. Jula vvalavu kuchitila kuti disiki likonzye kweenda kabotu, mpawo ujalule asyoonto disiki.
9. Belesya chikozyano chachiingano kuti uyumye nseke zyoonse.
10. sinizya alimwi kuti vvalavu ilakonzya kujaluka akujala kakunyina kuzungaana. chidziwiso: Bona kuti ntalisyo ya valve tiijatikizyi payipi.
Kuti ubeleke kabotu, kakunyina kuvwundauka kwama wafer butterfly valves, tobela njiisyo eezyi:
- Kobamba kabotu: Kobamba kabotu vvalavu mpawo utantamuke kugonkwa.
- Kobamba kabotu: Bona kuti flange ili kabotu kuchitila kutabilila kuvwundauka.
- Utagwisyi: Kuti yabikkwa, vvalavu tayeelede kugwisigwa mumuunda.
- Bika Zigwasyilizyo Zitamani: Jakatila vvalavu azigwasyilizyo zyeelede kukkala mubusena bwazyo.
TWSulapa mavalvu aabutterfly aali kabotu loko anzila zizulide zyakumanizyavvalavu yamulyango, vvalavu yakulanga, lubomavalvu aakugwisya muya. Kotujata kuti ujane zyoonse nzyoyanda.
Chiindi chakutumizya: Nov-08-2025










