Valve Part Gearbox & Handwheel
Tianjin Kefa Valve Co., Ltd. [China]
Valve Gearbox & Handwheel: Size:DN50 - 1600 Material:Ductile iron
Valve Part Gearbox & Handwheel
They are applicable to butterfly valve.
Two kinds: gearbox with chin gearbox with lock
Valve Part Gearbox & Handwheel