Descripción
Concentric Flanged Butterfly Valve
Not only applicable to liquid medium, but also applicable to gas medium;2. Disc has two-way bearing and excellent sealing property;3. Valve body has rubber seat and longer service life;4. Easily installation, flexible position;5. Can be used in pipe end evacuation;6. Wth many kinds of materiais, applicable to diderent medium;7. Strong wash and brush resistance, fit to bad working condition and environment;8. Central plate shape structure, small start and stop torque;9. Can be used in cutting off and regulating medium;10. Complete specifications: DN50~1200