4, globe valve: inoreva zvikamu zvekuvhara (disc) pamwe nepakati pemutsara wekufamba kwechigaro chevhavha.Zvinoenderana nechimiro chekufamba kweiyo disc, shanduko yekuvhurwa kwechigaro chevhavha yakanangana neiyo disc stroke.Nekuda kwerudzi urwu rwevharuvhu dzinde rakavhurika kana rakavharika sitiroko ipfupi, uye ine yakavimbika kwazvo yekucheka basa, uye nekuda kwekuchinja kwevharuvhu kuvhurwa kwechigaro uye sitiroko yedhisiki yakanangana, yakanyatsokodzera kuyerera kwemutemo.Nokudaro, rudzi urwu rwevhavha rinonyanya kunetseka nekucheka kana kugadzirisa uye kuputika.
Zvakanakira:
(1) Muchiito chekuvhura nekuvhara, nekuda kwekukakavadzana pakati pe disc uye yevhavha yemuviri yekuisa chisimbiso pamusoro idiki pane gedhi vharafu, saka kupfeka kuramba.
② Kureba kwekuvhura kunowanzo kungoita 1/4 chete yevharuvhu chiteshi, idiki zvakanyanya pane gedhi vharafu;
(3) kazhinji pane imwe chete yekuisa chisimbiso pamusoro pevhavha yemuviri uye disc, saka nzira yekugadzira iri nani, iri nyore kuchengetedza;
④ Sezvo iyo filler kazhinji iri musanganiswa weasbestos uye graphite, ine yakakwira tembiricha yekudzivisa giredhi.General steam valves anoshandiswa neglobe valve.
Zvakaipa:
(1) Nekuti mafambiro ekuyerera kwepakati kuburikidza nevharuvhu achinja, saka kuyerera kudiki kwevhavhavhavhavhavhavhavhavhavhavhu kwakakwira kupfuura mamwe marudzi mazhinji emavharuvhu;
② Nekuda kwekurebesa sitiroko, kumhanya kwekuvhura kunononoka kupfuura bhora revhavha.

Nortech ndeimwe yeanotungamira maindasitiri ekugadzira mavharuvhu muChina ane quality certification ISO9001.

Zvigadzirwa zvikuru:Butterfly Valve,Ball Valve,Gedhi Vavhavha,Tarisa Valve,Globe Vavlve,Y-Strainers,Magetsi Acurator,Pneumatic Acurators .

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