Ma Vavu Agulugufe Awiri Awiri Achitsulo Amakhala
Mawonekedwe
▪ Double eccentric zitsulo okhala mtundu.
▪ Mapangidwe Osavuta a Diski.
▪ Bidirectional kusindikiza ntchito, unsembe si malire ndi kayendedwe ka sing'anga.
▪ Stainless acid kugonjetsedwa ndi zitsulo zosindikizira pamwamba kuti zitsimikizire moyo wautali wautumiki.
▪ Amagwiritsidwa ntchito kwambiri m'malo ogwirira ntchito ndi njira zosiyanasiyana.
▪ Kuchita bwino kwambiri komanso kupulumutsa mphamvu ndi theka la shaft kapangidwe ndi mtundu wa truss disc.
▪ Itha kugwiritsidwa ntchito nthawi yayitali m'madzi kwa valve yokhala ndi zida zamagetsi.
▪ Makina apadera owonetsera agulugufe opingasa omwe amaikidwa pansi pa nthaka.
▪ Kuthamanga kwa mayeso:
Kupanikizika kwa Shell Test 1.5 x PN
Kuthamanga kwa Chisindikizo 1.1 x PN
Zofunikira Zakuthupi
| Gawo | Zakuthupi |
| Thupi | Iron cast iron, Ductile iron, Stainless steel, cast steel |
| Chimbale | Iron cast iron, Ductile iron, Stainless steel, cast steel |
| Tsinde | 2Cr13, 1Cr13 Chitsulo chosapanga dzimbiri, chitsulo chosapanga dzimbiri, 1Cr18Ni8Ti |
| Mpando | Chitsulo chosapanga dzimbiri |
| Kusindikiza mphete | Chitsulo chosapanga dzimbiri |
| Kulongedza | graphite yosinthika, Graphite asibesitosi, PTFE |
Schematic
Chitetezo Chotsimikizika M'mikhalidwe Yovuta Yogwirira Ntchito
▪ Zofunikira zazikulu zimafunidwa pakukula kwakukulu kapena ma valve othamanga kwambiri pakugwira ntchito movutikira.Kuti tithane ndi vutoli, tidakonza kamangidwe kake koyambira kagawo kakang'ono kawiri kutengera topology.Kapangidwe kameneka kamene kamapangitsa kuti chimbalecho chikhale ndi mphamvu zapamwamba, zomwe zingagwiritsidwe ntchito pazovuta zazikulu zomwe zimafunikira komanso m'mimba mwake.Kumbali ina, kuthamanga kwa gawo la mtanda kumatha kukulitsidwa kuti muchepetse kukana koyenda.
Kuyitanitsa Zambiri
▪ Kutentha kosiyanasiyana kogwirira ntchito, chonde tchulani.
▪ Mitundu yomwe imagwiritsidwa ntchito nthawi zambiri komanso yosaphulika ndi mavavu agulugufe okhala ndi zitsulo okhala ndi magetsi.
▪ Chonde tchulani ngati pakufunika mawonedwe oyendera mbali ziwiri a ma valve agulugufe oyendetsedwa ndi nyongolotsi.
▪ Zina zofunika zilipo, chonde fotokozani ngati zilipo.
Mfundo Yogwira Ntchito
▪ Chingwe cha nyongolotsi chomwe chimagwiritsa ntchito njira ziwiri zachitsulo chokhala ndi butterfly valve, chimachepetsedwa kudzera pa giya ya nyongolotsi ndi njira zina pozungulira gudumu lamanja kapena lalikulu la chogwirira cha mphutsi, ndikuyendetsa shaft ya valavu ndi disiki ya butterfly kuti izungulire mkati mwa digirii 90 kudzera pa giya ya nyongolotsi. deceleration, kuti akwaniritse cholinga chodula, kulumikiza kapena kuwongolera kuyenda.Valavu yagulugufe yosindikizira yamagetsi imachepetsedwa ndi chowotcha chamagetsi kudzera mu giya ya nyongolotsi kapena kuyendetsa mwachindunji shaft ya valve ndi diski ya butterfly kuti izungulira mkati mwa digiri ya 90, kuti akwaniritse cholinga cha valve yotseguka ndi kutseka.
▪ Ziribe kanthu ndi zida za nyongolotsi kapena njira yoyendetsera magetsi, valavu yotseguka kapena yotseka imakhala yochepa ndi malire.Ndipo kachipangizo kowonetserako kumawonetsa momwe diski yagulugufe imayambira.
Kugwiritsa ntchito
▪ Ma valve a butterfly amagwiritsidwa ntchito kwambiri pamayendedwe operekera madzi a tauni, makina oziziritsa madzi, kugawa madzi, hydropower system, malo opangira zimbudzi, projekiti yosinthira madzi, makampani opanga mankhwala, kusungunula ndi njira zina zoperekera madzi & ngalande ndi njira zopangira magetsi.Imagwiritsidwa ntchito pamadzi osaphika, madzi oyera, gasi wowononga, sing'anga yamadzimadzi ndi ma multiphase fluid, ndipo imakhala ndi malamulo, odula kapena osabwerera.
▪ Vavu yagulugufe yokhala ndi mbali ziwiri imagwira ntchito posindikiza njira imodzi.Nthawi zambiri, imayikidwa munjira yolembedwa.Ngati kusindikiza kuli kwanjira ziwiri, chonde sonyezani, kapena gwiritsani ntchito valavu yagulugufe wapakati.
Zolemba
▪ Mapangidwe, zida ndi mafotokozedwe omwe akuwonetsedwa amatha kusintha popanda chidziwitso chifukwa chakukula kosalekeza kwa zinthuzo.
