Valavu ya gulugufe yozungulira kawiri: mavavu a gulugufe yozungulira yokhala ndi flange ili ndi udindo wofunikira chifukwa cha kusinthasintha kwawo komanso kugwira ntchito bwino. Nkhaniyi ikufuna kuwunikira kufunika ndi makhalidwe a valavu yapaderayi, makamaka pankhani yosamalira madzi. Kuphatikiza apo, tikambirana momwe kugulitsa mwachindunji kwa mavavu akuluakulu a gulugufe yozungulira yokhala ndi flange kumaperekera zabwino zosayerekezeka pamtengo ndi mtundu. Yodziwika bwino chifukwa cha kapangidwe kake kosavuta koma kogwira mtima, vavu iyi...
Valavu ya Gulugufe ya Wafer ya Mtundu wa China Flanged Style Cast Iron Handle Butterfly Valve, Ma Vavu a Gulugufe, Vavu ya Gulugufe ya China, Kufotokozera: Vavu ya gulugufe ya BD Series wafer ingagwiritsidwe ntchito ngati chipangizo chodulira kapena kuwongolera kuyenda kwa mapaipi osiyanasiyana apakatikati. Kupyolera mu kusankha zipangizo zosiyanasiyana za disc ndi seal seat, komanso kulumikizana kopanda pini pakati pa disc ndi stem, vavuyo ingagwiritsidwe ntchito pazovuta kwambiri, monga desulphurization vacuum, desalination ya madzi a m'nyanja. Khalidwe: 1. Yaing'ono &...