Vavu ya mpira yokhala ndi shaft yokhazikika pa mpira imatchedwa Trunnion Mounted Ball Valve.The Trunnion Mounted Ball Valve imagwiritsidwa ntchito makamaka pakupanikizika kwambiri komanso mainchesi akulu.Malingana ndi kukhazikitsidwa kosiyana kwa mphete yosindikizira mpando, Trunnion Mounted Ball Valve ikhoza kukhala ndi zinthu ziwiri: mpando wosindikizidwa kutsogolo kwa chigawocho, ndi mpando wosindikizidwa kumbuyo kwa gawolo.
1. Mawonekedwe a Trunnion Mounted Ball Valve:
1. Kutsekereza kawiri ndi kutulutsa ntchito: Valve ya Trunnion Mounted Ball imatenga mpando woyandama wokhazikika wa kasupe, ziribe kanthu kuti valavuyo ili yotseguka kapena yotsekedwa kwathunthu, mipando yakumtunda ndi kumunsi kwa ma valve imatchinga madziwo, ndipo valavuyo imalowa mkati. thupi la valve limatulutsidwa kudzera mu valve yotulutsa..
2. Ntchito yodzitetezera yokhayokha: Pamene kutentha kwa sing'anga yotsala mu nthiti ya valavu kumakwera ndipo kumayambitsa kuthamanga kwachilendo, sikuyenera kudutsa mu valve yotetezera, koma ntchito ya mpando wa valve imatha kuthetsa kupanikizika, komwe kumakhala kuonetsetsa chitetezo cha valve ponyamula media media.Kugonana ndikofunika kwambiri.
3. Mapangidwe a chitetezo cha moto: Ma valve onse ali ndi ntchito zotetezera moto, ndipo mapangidwe awo ndi kupanga amatsatira zofunikira za API 607 ndi API 6FA.
1. Mawonekedwe a Trunnion Mounted Ball Valve:
1. Kutsekereza kawiri ndi kutulutsa ntchito: Valve ya Trunnion Mounted Ball imatenga mpando woyandama wokhazikika wa kasupe, ziribe kanthu kuti valavuyo ili yotseguka kapena yotsekedwa kwathunthu, mipando yakumtunda ndi kumunsi kwa ma valve imatchinga madziwo, ndipo valavuyo imalowa mkati. thupi la valve limatulutsidwa kudzera mu valve yotulutsa..
2. Ntchito yodzitetezera yokhayokha: Pamene kutentha kwa sing'anga yotsala mu nthiti ya valavu kumakwera ndipo kumayambitsa kuthamanga kwachilendo, sikuyenera kudutsa mu valve yotetezera, koma ntchito ya mpando wa valve imatha kuthetsa kupanikizika, komwe kumakhala kuonetsetsa chitetezo cha valve ponyamula media media.Kugonana ndikofunika kwambiri.
3. Mapangidwe a chitetezo cha moto: Ma valve onse ali ndi ntchito zotetezera moto, ndipo mapangidwe awo ndi kupanga amatsatira zofunikira za API 607 ndi API 6FA.
2. Ubwino wa Trunnion Mounted Ball Valve:
1. Kusindikiza jekeseni wopulumutsira jekeseni wadzidzidzi: chifukwa cha zinthu zakunja m'kati kapena moto zomwe zimapangitsa kuti chisindikizo cha mpando wa valve chilephereke mosayembekezereka, valavu ya jekeseni ya mafuta imapereka kugwirizana mwamsanga ndi mfuti ya jekeseni wa mafuta, ndipo mpope wotumizidwa kunja ukhoza kulowetsa mosavuta komanso mwamsanga kusindikiza mafuta mu gawo losindikizira mpando wa valve.Kuchepetsa kutayikira.
2. Kusindikiza tsinde la valve yodalirika ndi torque yochepa yogwiritsira ntchito: Kuwonjezera pa mphete yosindikizira yokhazikika, chisindikizo cha O-ring chimayikidwanso pa gland yonyamula.Kusindikiza kawiri kumatsimikizira kudalirika kwa chisindikizo cha valve tsinde;Kupaka mafuta owonjezera a graphite ndi kusindikiza girisi Jekeseni amachepetsa kutuluka kwa tsinde la valve pakayaka moto.Kuyika kwa tsinde la valve kumapangitsa kuti valavu ikhale yosavuta kugwira ntchito.
3. M'mimba mwake monse kapena kuchepetsedwa: M'mimba mwake yonse kapena mawonekedwe ochepetsetsa amatha kusankhidwa malinga ndi zosowa.Kubowola kwa valavu yodzaza ndi yofanana ndi m'mimba mwake yamkati ya payipi, yomwe ndi yabwino kuyeretsa mapaipi.
4. Tsinde la valve likhoza kutalika: Malingana ndi zosowa za kukhazikitsa kapena kugwiritsira ntchito, tsinde la valve likhoza kutalika.Valavu yotalikirapo ya mpira ndiyoyenera makamaka nthawi zomwe mapaipi amafunika kukwiriridwa pansi, monga gasi wamzinda.Kukula kwa tsinde lalitali kumatsimikiziridwa malinga ndi zosowa za makasitomala.
5. Ntchito yosinthika: Mpando wa valve ndi tsinde lokhala ndi coefficient yaing'ono yowonongeka ndi katundu wabwino wodzipaka mafuta amatengedwa, zomwe zimachepetsa kwambiri mphamvu yogwiritsira ntchito valve.Chifukwa chake, ngakhale palibe mafuta osindikiza, valavu imatha kugwiritsidwa ntchito mosinthasintha kwa nthawi yayitali.
1. Kusindikiza jekeseni wopulumutsira jekeseni wadzidzidzi: chifukwa cha zinthu zakunja m'kati kapena moto zomwe zimapangitsa kuti chisindikizo cha mpando wa valve chilephereke mosayembekezereka, valavu ya jekeseni ya mafuta imapereka kugwirizana mwamsanga ndi mfuti ya jekeseni wa mafuta, ndipo mpope wotumizidwa kunja ukhoza kulowetsa mosavuta komanso mwamsanga kusindikiza mafuta mu gawo losindikizira mpando wa valve.Kuchepetsa kutayikira.
2. Kusindikiza tsinde la valve yodalirika ndi torque yochepa yogwiritsira ntchito: Kuwonjezera pa mphete yosindikizira yokhazikika, chisindikizo cha O-ring chimayikidwanso pa gland yonyamula.Kusindikiza kawiri kumatsimikizira kudalirika kwa chisindikizo cha valve tsinde;Kupaka mafuta owonjezera a graphite ndi kusindikiza girisi Jekeseni amachepetsa kutuluka kwa tsinde la valve pakayaka moto.Kuyika kwa tsinde la valve kumapangitsa kuti valavu ikhale yosavuta kugwira ntchito.
3. M'mimba mwake monse kapena kuchepetsedwa: M'mimba mwake yonse kapena mawonekedwe ochepetsetsa amatha kusankhidwa malinga ndi zosowa.Kubowola kwa valavu yodzaza ndi yofanana ndi m'mimba mwake yamkati ya payipi, yomwe ndi yabwino kuyeretsa mapaipi.
4. Tsinde la valve likhoza kutalika: Malingana ndi zosowa za kukhazikitsa kapena kugwiritsira ntchito, tsinde la valve likhoza kutalika.Valavu yotalikirapo ya mpira ndiyoyenera makamaka nthawi zomwe mapaipi amafunika kukwiriridwa pansi, monga gasi wamzinda.Kukula kwa tsinde lalitali kumatsimikiziridwa malinga ndi zosowa za makasitomala.
5. Ntchito yosinthika: Mpando wa valve ndi tsinde lokhala ndi coefficient yaing'ono yowonongeka ndi katundu wabwino wodzipaka mafuta amatengedwa, zomwe zimachepetsa kwambiri mphamvu yogwiritsira ntchito valve.Chifukwa chake, ngakhale palibe mafuta osindikiza, valavu imatha kugwiritsidwa ntchito mosinthasintha kwa nthawi yayitali.
Nortech ndi m'modzi mwa otsogola opanga ma valve ku China omwe ali ndi chiphaso cha ISO9001.
Zogulitsa zazikulu:Valve ya Butterfly,Valve ya Mpira,Chipata cha Chipata,Onani Vavu,Globe Vavlve,Y-Strainers,Electric Acurator,Pneumatic Acurators .
Nthawi yotumiza: Aug-23-2021