Butterfly Valves August 3, 2017 by cbrunet Butterfly Valves Advance Triple Offset Butterfly Valves Advance BT Series Triple Offset Butterfly Valves Sizes: 2″ – 12″ (available through 48″) Matco B6 Butterfly Valve Matco B6 Butterfly Valve Sizes: 2″ – 12″ Sharpe Series 17 Butterfly Valve Sharpe Series 17 Butterfly Valve Sizes: 2″ – 12″