Valavu yoyang'ana mbale zokhala ndi mphira,vavu yoyang'ana zitseko ziwiri
WRAS, ACS yovomerezeka yamadzi akumwa, madzi amchere
DN50-DN1000,2″-40″
PN10/PN16,ANSI Kalasi125/150
Maso ndi maso ku API594/ISO5752/EN558-1 mndandanda wa 16
Flange ASME B16.5,ASME B16.47,EN1092-1
Malingaliro a kampani NORTECHis m'modzi mwa atsogoleri achi ChinaRubber Seat Dual Plate Check ValveWopanga & Wopereka.