Value Valves Co., Ltd set up Research and Development Center to take charge of endless improving all products and developing new series. The R&D Center is using Auto CAD R14 and Pro-E 3D software to support the design and calculating strength of construction. Therefore Value is very successfully in designing full range of Butterfly Valves such as Centric Type, Double Eccentric Type and Triple Eccentric Type, and seat materials included Rubber, Teflon and Metal. Sizes covered from DN40 up to DN2600 and equipped with not only manual operator but also automatic actuators. Finally, Value would expect to supply very high quality Butterfly Valve with competitive prices to the market worldwide.