NORTECHis salah siji saka China anjogPabrik Butterfly Valve& Supplier.
Maintanance gampang karo bagean sing bisa diganti
Desain kompak lan struktur prasaja
Dhiameter 40mm – 600 mm antarane flange EN1092 PN10,PN16,PN25
Standar desain: API 609, BS EN 593, MSS SP-67.
Operator tuas / gearbox cacing / operator listrik / operator pneumatik
sawetara saka sudhut aplikasi lan kurang biaya.
Tipe wafer antarane flanges saka macem-macem standar
Desain disk tanpa pin kanggo nyegah bocor saka disk