U.S. Plastic Corporation Hayward BYV Series Butterfly Valves 20857

The revolutionary and patent-pending BYV Series Butterfly Valve from Hayward features the most advanced thermoplastic design and construction in the industry today. Available in PVC material from 2" through 12", the BYV has an extremely robust body construction while lighter weight than a metal equivalent. The revolutionary hand lever design features a 72 spline interlock mechanism allowing for 19 stopping positions every 5 on the 360 interlock. Additionally, the hand lever material incorporates a UV inhibitor for enhanced performance in outdoor applications. The BYV features reinforced lug holes and can be special ordered with overmolded 316 stainless steel lugs for dead end service needs. Designed for global use, the BYV is available in ANSI and DIN/EN flange patterns with a pressure rating of 150 PSI / 10 Bar across all sizes. Made by Hayward in the USA! Features a one piece body and disc. It has external disc position and flow indication. It offers a hydro-dynamic centric disc design for increased flow performance and the over-sized liner face maximizes surface contact with flanges. EPDM and Viton liners. It has a 1-piece 316 Stainless Steel stem with threaded retaining gland. The stem bearing and seal retainer allow for absolute stem positioning and sealing. Meets ISO 5211 Top Flange and Stem Drive. All sizes meet ANSI B16.10 / ISO 5752 narrow face-to-face dimensions. Pressure rated at 150 psi /10 bar in all sizes @ 70F non-shock. Other materials and gear operated available, call for quote.