Posachedwapa, kampani yathu yatsiriza gulu la mavavu agulugufe a DN800, zomwe zimapangidwira ndi izi;
Thupi: WCB
Chimbale: WCB
Chisindikizo: SS304 + Graphite
Mtengo wa SS420
Mpando wochotsedwa: 2CR13
NSEN imatha kupatsa makasitomala ma valve awiri DN80 - DN3600.Poyerekeza ndi mavavu a pachipata ndi mavavu a mpira ofanana kukula kwake, mavavu agulugufe okhala ndi mainchesi akulu amakhala ndi mawonekedwe osavuta ndipo amatha kufupikitsa kutalika kwamapangidwe, kuchepetsa kulemera.Ndipo muyenera atembenuza 90 ° kuti mwamsanga kutsegula ndi kutseka, ntchito yosavuta.
Valavu yagulugufe yamitundu itatu ili ndi izi;
①Mapangidwe apadera a eccentricity atatu amapangitsa kufalikira kosasunthika pakati pa malo osindikizira ndikutalikitsa moyo wautumiki wa valavu.
②Chisindikizo chotanuka chimapangidwa ndi torque.
③Mapangidwe anzeru a wedge amapangitsa valavu kukhala ndi ntchito yosindikiza yokha, kupangitsa kuti kusindikiza kukhale kolimba, ndipo malo osindikizira azikhala ndi chipukuta misozi ndipo amatha kutulutsa zero.
④Kukula kwakung'ono, kulemera kopepuka, ntchito yopepuka, yosavuta kuyiyika.
⑤ Zipangizo zamakina ndi zamagetsi zimatha kukhazikitsidwa molingana ndi zofunikira za ogwiritsa ntchito kuti zikwaniritse zosowa zakutali ndikuwongolera pulogalamu.
⑥Zinthu zamagawo zitha kusinthidwa kuti zigwirizane ndi media zosiyanasiyana
⑦ Mitundu yolumikizira yosiyana: yophika, flange, kuwotcherera matako.
Nthawi yotumiza: Jun-12-2020