Vavu ya TWS imapanga DN2400 Eccentric Butterfly Valves kwa makasitomala athu!

Masiku ano talandira dongosolo la DN2400 Eccenctric Butterfly Valves, Tsopano ma valve atha.Ma valve agulugufe a Eccentric ali ndi Rotork Worm Gear, Mavavu tsopano atsirizidwa pamodzi.