YDF series motor valve actuators Yangzhou City, China-Control Equipment Co., to improve the design and development of products, its torque, noise, vibration, temperature and other indicators fully meet the design requirements, the main performance indicators have reached the international advanced level. YDF series for non-explosion hazard for non-explosive mixture of common places for electric valve drive components, the series is simple motor structure solid, reliable, and easy maintenance. Main models YDF-WF-122-4 0.12KW, YDF-WF-211-4 0.18KW, YDF-WF-212-4 0.25KW, YDF-WF-221-4 0.37KW, YDF-WF-222-4 0.55KW, YDF-WF-231-4, YDF-WF-311-4 1.1KW, YDF-WF-312-4 1.5KW, YDF-WF-321-4 2.2KW, YDF-WF-322-4 3KW, YDF-WF-411-4 4KW, YDF-WF-421-4 5.5KW, YDF-WF-422-4 7.5KW, YDF-WF-431-4 11KW and so on.