pd_zd_02

Tilting Disc Check Valve

Kufotokozera mwachidule:

Design Standard EN12334
Kukula Chithunzi cha DN200-DN1600
Design Pressure PN10-PN25
Maso ndi Maso Gawo la EN55814
Zakuthupi ductile iron GJS400-15,GJS500-7,Chitsulo chosapanga dzimbiri,
Kupaka FBE pamwamba pa 250 microns
Ntchito lever + Counter kulemera + hydraulic damper
Kuyang'anira ndi Kuyesa Standard EN12266,EN1074

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 mozungulira kwa mpope ndi zida zamagetsi, kuteteza nyundo yamadzi yopangidwa ndi kuyimitsidwa kwadzidzidzi kwa kupopera, 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 koyenera kwa valve.


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Tsatanetsatane wa Zamalonda

FAQ

Zolemba Zamalonda

Mafotokozedwe Akatundu

Cholinga

Izi zimakhala ndi eccentric iwiri, mphira kupita kuzitsulo zosindikizira (chida cha hydraulic damper ndichosankha), ndipo chitha kutsekedwa mwachangu / kuchita 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 yowonongeka pamene mpope umayima bwino kapena ngozi zimatuluka.

Masewero

▪ Disikiyo ndi ya kamangidwe kaŵiri, ndipo valavu imatsegula ndi kutseka bwino.

▪ Mphete ya rabara pa disc imatha kusinthidwa ndipo mphete yosindikizira yachitsulo pathupi imakhala ndi moyo wautali.

▪ Kugwira ntchito n’kosavuta.

▪ Kukula kwake: mpaka DN1600;Kuthamanga: mpaka 25bar.Kukula kwina ndi kukakamizidwa kulipo ngati pempho lapadera

▪ Mapeto awili

▪ Thupi la valve lalifupi, voliyumu yaying'ono komanso kulemera kopepuka

▪ Thupi lachitsulo lopangidwa ndi chitsulo ndi disiki lomwe limakutidwa ndi fusion yomangika epoxy.

Zopanda bangazitsulo za valve shaft, mphete yapampando ya chitsulo chosapanga dzimbiri ndi mphete yosindikizira ya disc.Zida zina zilipo ngati pempho lapadera.

▪ Mphete zosindikizira za disc ndi mphete zosindikizira za shaft (O mphete) zitha kusinthidwa mosavuta pamalowo.Palibe zida zapadera.

▪ Disiki imayenda momasuka

▪ Kulumikizana kwakukulu kwa valve yotseka mwamsanga

▪ Miyendo ya mavavu imatulukira mbali zonse za thupi, ndipo imalola kuti chiwiyacho ndi chopingana nacho chizingidwe momasuka.

▪ The counterweight ndi chosinthika kusintha munthu ntchito mikhalidwe

▪ Damper yakunja ya hydraulic ikupezeka ngati pempho lapadera, kapena momwe munthu amagwirira ntchito

▪ Kuyika mapaipi oyima ndi opingasa kulipo.

Miyezo

Mayeso a Hydraulic malinga ndi EN-12266-1 Kalasi A

Kupanga kwa BS EN12334, EN558-1

Flanges kupita ku EN1092-2 / BS4504, PN10 / PN16 / PN25

Minda ya Utumiki

Madzi ndi osalowerera ndale madzi ntchito

Mapaipi akuluakulu otumizira

Njira yothirira

Kuzimitsa moto

Vavu Yoyang'ana Ma disc (3)

Vavu Yoyang'ana Chimbale (4)
Vavu Yoyang'ana Chimbale (5)
Vavu Yoyang'ana Ma disc (6)

Makulidwe

Lembetsani Tsopano

Mulingo wosayerekezeka waubwino ndi ntchitoTimapereka ntchito zosinthidwa mwaukadaulo zamagulu ndi anthu pawokhaTimakulitsa ntchito yathu potsimikizira mtengo wotsika kwambiri.

Dinani kuti mutsitse
Lembani uthenga wanu apa ndikutumiza kwa ife