Available in multiple thermoplastic materials and sizes from 2 to 12 in., the Hayward Flow Control BYV Series butterfly valve has a 1-piece body construction. The hand lever with a 72-spline interlock mechanism allows 19 stopping positions. Providing external disc position and flow indication, it features a hydrodynamic centric disc design and a 1-piece 316 stainless steel stem with a threaded gland.

Hayward Flow Control; 888-429-4635; www.haywardflowcontrol.com