valavu yagulugufe yamitundu iwiri ya Flange U
Kumanga kofanana ndi mavavu agulugufe amtundu wa wafer, okwera pakati pa flanges.
ndi ma flanges ofunikira kuti athandizire kuyikika ndi kukhazikitsa.
Mpando wokhazikika wa mphira wowomberedwa pathupi.
Mapangidwe ndi Kupanga muyezo: API609/EN593
Maso ndi maso: ISO5752/EN558-1 mndandanda wa 20
Flange end EN1092-2 PN10/PN16/PN25,ANSI 125/150
Lembani U DN350-DN1200(14″-48″)
Thupi: Ductile iron/carbon steel/stainless steel/Alu-bronze
Chimbale: Ductile chitsulo / mpweya zitsulo / zosapanga dzimbiri chitsulo / Alu-bronze
Mpando: EPDM/NBR/FKM/Silicone
Malingaliro a kampani NORTECHis m'modzi mwa atsogoleri achi ChinaU Type Butterfly ValveWopanga & Wopereka.