Yangzhou, China-valve company specializing in the production of electric valve actuators Yangzhou Siemens electric actuator electric actuator intelligent electric equipment, electric valves, valve actuators integrated electric actuators are designed (YDF motor) explosion-proof products and accessories, new and old Users inquire! Valve actuators Motor ydf series three-phase asynchronous motor is designed and developed to improve public power company's products, its torque, noise, vibration, temperature and other indicators fully meet the design requirements, the main performance indicators have reached the international advanced level. Explosion-proof motor type: ybdf2-122-4, ybdf2-211-4, ybdf2-212-4, ybdf2-221-4, ybdf2-222-4, ybdf2-231-4, ybdf2-311-4, ybdf2-312- 4, ybdf2-321-4, ybdf2-322-4, ybdf2-411-4, ybdf2-421-4, ybdf2-422-4, ybdf2-431-4, ybdf-wf-212-4, ybdf-wf- 221-4, ybdf-wf-222-4, ybdf-wf-231-4, ybdf-wf-311-4, ybdf-wf-312-4, ybdf-wf-321-4, ybdf-wf-322- 4, ybdf-wf-411-4, ybdf-wf-421-4, ybdf-wf-422-40.25kw, 0.37kw, 0.55kw, 0.75kw, 1.1kw, 1.5kw, 2.2kw, 3kw, 4kw, 5.5 kw, 7.5kw, 10kw, 15kw and other power motors.