How to assemble butterfly valve seat by hand and by machine? Cathy Li - TWS valve 0:14 4 years ago 167 Далее Скачать
How to do the machining for big size butterfly valve in TWS valve company? Cathy Li - TWS valve 0:14 4 years ago 54 Далее Скачать
Machining for Wafer and Lug Butterfly Valve from TWS Valve. VALVE TWS 1:16 1 year ago 347 Далее Скачать
Double eccentric butterfly valve being machined --TWS VALVE VALVE TWS 0:16 2 years ago 25 Далее Скачать
Horizontal machining center - processing butterfly valve Oturn Machinery 0:58 3 years ago 133 Далее Скачать
Installing the disc and seat of a small size wafer butterfly valve---TWS Valve VALVE TWS 0:08 2 years ago 7 101 Далее Скачать
Machining the cross bore of a 12” Triple Offset Butterfly Valve Body in super duplex material. Shipham Valves Limited 0:35 1 year ago 336 Далее Скачать