gear operator for butterfly valve online manufacture

Partial Turn 90 Ip68 Worm Wheel Gearbox S408 HT250 QT450Nodular Cast Iron Protection Rating IP67 Ball Valve Gearbox S008 series partial-turn gear operatorsThis series is available in 13 models with the speed ... Read More

Butterfly Valve Gearbox cast steel WCB gear operator butterfly valve gearbox IP67 SGJ series partial-turn gear operators This single-stage gear operator series with cast steel box is widely used in gas, oil, ... Read More

Nodular Cast Iron Protection Rating IP67 Ball Valve Gearbox S008 series partial-turn gear operatorsThis series is available in 13 models with the speed ratio varying from 42:1 to 2292:1 and the torque ranging ... Read More