The BYV Series butterfly valves are available in PVC, CPVC and GFPP bodies and discs. Liners and seals available in VITON, EPDM or Nitrile materials. 316SS Stems are standard. The BYV Series features a revolutionary hand lever with 19 lockable stop positions and 360 degree interlocking splines.
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One piece injection molded thermoplastic body
Hydro-dynamic centric disc design for increased flow performance
Over-sized liner face maximizes surface contact with flanges
Stem bearing and seal retainer for absolute stem positioning and sealing