Model B77 double eccentric design
The Model B77 butterfly valve is our double eccentric butterfly valve that meets or exceeds the requirements of AWWA C504.
Model B77 AWWA C504 Butterfly Valves
Model B88 concentric design
The Model B88 butterfly valve is our fully rubber lined butterfly valve that meets or exceeds the requirements of AWWA C504.
Model B88 AWWA C504 Butterfly Valves