Malingaliro a kampani NORTECHis mmodzi wa kutsogolera China Manual chipata valavu kuponyedwa chitsulo Wopanga & Wopereka.
Valve yachipata imatchedwanso valve valve.Kugwirizana komwe kungalepheretse kutuluka kwa sing'anga, ndikudalira nkhungu yapamwamba, kasupe kapena mawonekedwe a chipata kuti apititse patsogolo kusindikiza.Ntchito yayikulu ya payipi ndikudula.Ndiosavuta kutsegula ndi kutseka, ndipo ubwino wake ndi: kukana madzi ochepa.Itha kugwiritsidwa ntchito pamayendedwe anjira ziwiri za sing'anga.Palibe njira.Malo osindikizira siwophweka kuti awonongeke akatsegulidwa kwathunthu.Kutalika kwake ndi kochepa.Sikoyenera kokha kwa ma valve ang'onoang'ono, komanso oyenera ma valve akuluakulu..Imodzi ndi mtundu wa ndodo yowonekera, ndipo valve yachipata imagawidwa m'mitundu iwiri molingana ndi ulusi wa tsinde.Chachiwiri ndi mtundu wa ndodo yakuda.Malingana ndi momwe nkhosa yamphongo imapangidwira, imagawidwanso m'magulu awiri, imodzi ndi yofanana, ndipo ina ndi mode.
Manual pachipata vavu kuponyedwa chitsulo
Thupi mu chitsulo chopangidwa ndi chitsulo, ductile chitsulo, mkuwa, mkuwa ndi zosapanga dzimbiri seal mphete
pochiza madzi, chomera cha shuga, madzi amchere
PN6-10-16
OS&Y Kukwera tsinde DN50-DN1200
Tsinde losakwera DN50-DN1800
DIN3352 F4/F5,EN1074-2/BS5163/AWWA C500