Valve yachipata cha Flanged Resiliend Gate Grooved resiliend gate valve

Makhalidwe abwino:

Mpando wa valve pansi
Valavu yachipata yachikhalidwe nthawi zambiri imakhala ndi silt mu groove pansi pa valve chifukwa cha zinthu zakunja monga miyala, matabwa, simenti, mapepala a mapepala ndi sundries pambuyo poti chitoliro chatsukidwa ndi madzi.Ndikosavuta kuyambitsa kuti singatseke mwamphamvu ndikupanga kutayikira kwamadzi.Pansi pa valavu ya chipata chotsitsimula imatenga mawonekedwe apansi omwewo monga chitoliro chamadzi, chomwe sichapafupi kuyambitsa zinyalala ndikupangitsa kuti madziwo asasokonezeke.

Chophimba chophatikizika
Chovala cha valve chimatenga mphira wapamwamba kwambiri kuti asindikize mkati ndi kunja.Ukadaulo waukadaulo waukadaulo woyambira mphira umathandizira kuti mbale ya valavu yowongoka kuti iwonetsetse miyeso yolondola ya geometric, ndipo mphirayo imalumikizidwa mwamphamvu ndi chipata chachitsulo cha ductile, chomwe sichapafupi kugwa ndipo chimakhala ndi kukumbukira bwino zotanuka.

Kukana dzimbiri
Thupi la valavu limakutidwa ndi ufa wa epoxy resin, womwe ungalepheretse dzimbiri ndi dzimbiri la thupi la valve ndipo ungagwiritsidwe ntchito muzitsulo zonyansa.

Osati zosavuta kuswa
M'mbuyomu, valavu yachipata yachitsulo yachitsulo nthawi zambiri inkathyoka chifukwa cha kugunda, kugunda kapena kuphatikizika kwa zinthu zakunja.Popeza valavu imapangidwa ndi chitsulo cha nodular cast, izi zimatha kuchepetsedwa kwambiri.

Chisindikizo cha mphete zitatu "O".
Chifukwa tsinde la valavu limagwiritsa ntchito mawonekedwe osindikiza a mphete zitatu "0" zosindikizira mphete, zimatha kuchepetsa kukana kukangana panthawi yakusintha, kuchepetsa kwambiri kutulutsa kwamadzi ndikulowetsa mphete yosindikiza popanda madzi.

Zolimbikitsa kumwa zakumwa
Pamene mkati mwa thupi la vavu ndi yokutidwa ndi non-poizoni epoxy resin, mkati ndi kunja kwa nkhosa yamphongo yokutidwa kwathunthu ndi mphira popanda dzimbiri kapena dzimbiri, amene angagwiritsidwe ntchito pakumwa yaiwisi.

Thupi loponyera valavu mwatsatanetsatane
Thupi la valavu limagwiritsa ntchito kuponyedwa kolondola, ndipo mawonekedwe olondola a geometric amapangitsa thupi la valve popanda kumalizidwa komaliza kuti zitsimikizire kulimba kwa valve.

Kulemera kopepuka
Vavuyo imapangidwa ndi chitsulo cha nodular cast, chomwe chimakhala pafupifupi 20% - 30% chopepuka kuposa valavu yachipata chachikhalidwe.Easy unsembe ndi kukonza.