Zogulitsa
Tilting Disc Check Valve
Kufotokozera mwachidule:
Muyezo Wopanga: EN12334
Kukula: DN200-DN1600
Kupanikizika Kwapangidwe: PN10-PN25
Maso ndi Maso: EN558 mndandanda14
zakuthupi: ductile GJS400-15, GJS500-7, chitsulo chosapanga dzimbiri
Zovala: FBE pamwamba pa 250 microns
Ntchito: lever + Counter kulemera + hydraulic damper
Kuyang'anira ndi Muyezo Woyesera: EN 12266, EN1074
Mafotokozedwe Akatundu
Cholinga
Chogulitsachi chimakhala ndi ma eccentric awiri, mphira kupita kuzitsulo zosindikizira (chida cha hydraulic damper ndichosankha), ndipo chitha kutsekedwa mwachangu / pang'onopang'ono masitepe awiri.Itha kugwiritsidwa ntchito kwambiri pakutulutsa pampu mumayendedwe a mapaipi.Ndipo ndi chipangizo chofunika kwambiri chifukwa chingalepheretse kuyenda mobwerera kumbuyo ndi nyundo yamadzi yowononga pamene mpope imayima bwinobwino kapena ngozi zikutuluka.
Vavu yopendekera ya disc ndi valavu yanjira imodzi komanso valavu yosabwerera.Imatchedwanso valavu ya butterfly, mtundu umodzi wa valavu yoyendera.Ndi valavu yodziwikiratu yomwe imatsegulidwa pomwe sing'anga ikuyenderera kutsogolo ndi kutseka pamene yapakati ikuyenda kumbuyo.Ntchito yake yayikulu ndikuletsa kusuntha kwapakatikati, kuzungulira kwa mpope ndi zida zamagetsi, kuteteza nyundo yamadzi yomwe imapangidwa ndi kuyimitsidwa kwadzidzidzi kwapampu, ndikuchepetsa kuwonongeka kwamapaipi.
Kutsegula kwa valve kumatheka ndi kayendedwe kazofalitsa ndi mphamvu, ndipo kutseka kwa valve kumadalira kulemera kwa disc (ngati kuli kofunikira, ndi counterweight kunja) ndi kuthamanga kumbuyo.Ndi valavu yodziyendetsa yokha yopanda mphamvu yowonjezera.Kukonzekera koyenera kwa gawo lililonse kudzabweretsa kukwaniritsidwa kodalirika komanso kwangwiro kwa valve.
Lembetsani Tsopano
Mulingo wosayerekezeka waubwino ndi ntchitoTimapereka ntchito zosinthidwa mwaukadaulo zamagulu ndi anthu pawokhaTimakulitsa ntchito yathu potsimikizira mtengo wotsika kwambiri.
