Wafer type centric disc NBR/EPDM rubber lined butterfly valve with lever/worm gear box/electric actuator. Available material cast iron/ductile iron GGG40/GGG50/WCB/SS. Used for water or sea water. DN50-DN1200, PN6/10/16 Features 1. Light and minitype, easily dismantling and repair and can be installed in any position. 2. Simple structure, 90 degree return to open or close the valve. 3. Small operating torque, long life even millions on-off also can work normally. 4. Direct proportion fluid characteristic, adjust performance is very good. 5. Good sealing performance, seal test can reach zero leakage. 6. Various materials can suitable for many kinds of medium. 7. Double offset, never limited by the medium flow direction.

Rubber Lined Butterfly Valve