Double Offset Butterfly Valve, 12 Inch, 300 LB, API 609

12 Inch Butterfly Valve ASTM A216 WCB Butterfly Valve Class 300 LB Butterfly Valve RF Butterfly Valve Lug Butterfly Valve API 609 Butterfly Valve Double Eccentric Butterfly Valve High Performance Butterfly Valve Gearbox Operated Butterfly Valve Double Offset Butterfly Valve