Series 2000 (3"-96") AWWA C504 Butterfly Valve - AWWA Valve: The Val-Matic American- Butterfly Valve (Series 2000) or shut off valve provides the features and benefits that engineers and users prefer. They are also the features that manufacturers, engineers, and users have requested and included in the AWWA C504 Butterfly Valve standard. The Val-Matic American-BFV butterfly valve / shut off valve is designed to provide long life and trouble free performance.
High Performance Isolation Butterfly Valve: Adams Valve Manufacturers 4 models of Isolation Butterfly Valves. Type HTK - Flanged or butt-weld fabricated specialty design metal seated, Type MAK - Flanged or butt-weld casted general purpose design metal Seated, Type OSK - Flanged or butt-weld large diameter rubber seated design, Type WAK - Wafer/lugged style general purpose metal seated.
High Performance Isolation Throttling Butterfly Valve: Adams Valve Manufacturers models of Isolation Butterfly Throttling Valves. Type ASK - Flanged or butt-weld step-seated design, Type DSK - Flange or butt-weld swing-through design, Type MAK - Flange or butt-weld tight shutoff design.