NORTECH is one of the leading China Electric Butterfly Valve Manufacturer & Supplier.
Electric Butterfly Valve ,lined with rubber sleeve. Centric shaft position,100% bi-directional bubble tightness
Easy maintanance with replaceable parts , Compact design and simple structure .
wide range of application and low cost.
Wafer type between flanges of various standard
NPS 1.5”-24” Mounted between flanges ANSI B16.1,ASME B16.5
Diameter 40mm – 600 mm between flanges EN1092 PN10,PN16,PN25
Design standard: API 609, BS EN 593, MSS SP-67.
Lever / worm gearbox operator / electric operator / pneumatic operator
Working Pressure: PN10/16/25,Class125/150