Vavu Yopanda Zitsulo Zosapanga Zitsulo
Gawo lotsegulira ndi kutseka la valavu ya chipata chachitsulo chosapanga dzimbiri ndi chipata, ndipo kayendetsedwe ka chipata ndi kolunjika ku mbali ya madzi. Chipata chachitsulo chosapanga dzimbiri chili ndi malo awiri otsekera. Malo awiri otsekera a valavu yachipata yogwiritsidwa ntchito kwambiri amapanga wedge, ndipo ngodya ya wedge imasiyana malinga ndi magawo a valavu. Chipata cha valavu ya chipata cha wedge chingapangidwe kukhala chonse, chotchedwa chipata cholimba; chingapangidwenso kukhala chipata chomwe chingapangitse kusintha pang'ono kuti chiwongolere kupanga kwake ndikulipirira kupotoka kwa ngodya ya pamwamba yotsekera panthawi yokonza. Mbaleyo imatchedwa chipata chotanuka. Zipangizo za valavu ya chipata chachitsulo chosapanga dzimbiri zimagawidwa mu CF8, CF8M, CF3, CF3M, 904L, Duplex Stainless Steel (4A, 5A, 6A).
Mitundu ya Ma Valves a Chipata Chosapanga Dzimbiri
Ikhoza kugawidwa m'ma valve a chipata cha wedge ndi ma valve a chipata chofanana malinga ndi kapangidwe ka pamwamba pa kutseka.
Ma valve a chipata cha wedgeakhoza kugawidwa m'magulu awa:
- Mtundu wa chipata chimodzi
- Mtundu wa chipata chawiri
- Mtundu wa chipata chotanuka
Valavu ya Chipata cha PrallelIkhoza kugawidwa m'magulu awiri:
- Mtundu wa chipata chimodzi
- Mtundu wa chipata chawiri
Yogawidwa malinga ndi malo a ulusi wa tsinde la valavu
Ikhoza kugawidwa m'mitundu iwiri:
- Valavu yokwera ya chipata cha tsinde
- Valavu yolowera tsinde yosakwera.
Valavu ya chipata chachitsulo chosapanga dzimbiri nthawi zambiri iyenera kuyikidwa mopingasa mu payipi.Pamene valavu yatsegulidwa, pamene kutalika kwa chipata kuli kofanana ndi nthawi 1:1 kuposa kukula kwa valavu, njira yamadzimadzi imatsegulidwa kwathunthu, koma malo awa sangayang'aniridwe panthawi yogwira ntchito.
Pakugwiritsa ntchito kwenikweni, nsonga ya tsinde la valavu imagwiritsidwa ntchito ngati chizindikiro, kutanthauza malo omwe silingathe kutsegulidwa, ngati malo ake otseguka kwathunthu. Pofuna kuganizira za kutseka komwe kumachitika chifukwa cha kusintha kwa kutentha, valavu nthawi zambiri imatsegulidwa pamalo apamwamba kenako imabwereranso ndi 1/2 mpaka 1 ngati malo otseguka kwathunthu a valavu. Chifukwa chake, malo otseguka kwathunthu a valavu amatsimikiziridwa ndi malo a chipata (monga sitiroko).
Mu ma valve ena a chipata, nati ya tsinde imayikidwa pa chipata, ndipo kuzungulira kwa gudumu lamanja kumayendetsa kuzungulira kwa tsinde la valavu kuti likweze chipata. Mtundu uwu wa valavu umatchedwa valavu ya tsinde yozungulira kapena valavu ya tsinde yosakwera.
Nthawi yotumizira: Feb-01-2021





