Available in multiple thermoplastic materials 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 degrees. Additionally, the hand lever material incorporates a UV inhibitor for enhanced performance in outdoor applications.

The BYV features reinforced lug holes and can be 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 and materials.

  • One Piece Body and Disc in PVC, CPVC and GFPP Materials
  • Revolutionary Hand Lever with 19 Lockable Stop Positions and 360° Interlock
  • External Disc Position and Flow Indication • Hydro-dynamic Centric Disc Design for Increased Flow Performance
  • Over-Sized Liner Face Maximizes Surface Contact with Flanges
  • EPDM, Viton® or Nitrile Liners
  • 1-Piece 316 Stainless Steel Stem with Threaded Retaining Gland
  • Stem Bearing and Seal Retainer for Absolute Stem Positioning and Sealing
  • 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 @ 70°F Non-Shock
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Webb/P#

Item #

Item Name

Size

Body Material

Disc Material

Seals

Price

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N/A . BYV11020A0EL000 N/A 2" BYV Series Lever Butterfly Valve N/A 2 inches N/A PVC N/A PVC N/A EPDM $201.90 Add To Cart
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N/A . BYV11025A0EL000 N/A 2-1/2" BYV Series Lever Butterfly Valve N/A 2-1/2 inches N/A PVC N/A PVC N/A EPDM $240.96 Add To Cart
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N/A . BYV11030A0EL000 N/A 3" BYV Series Lever Butterfly Valve N/A 3 inches N/A PVC N/A PVC N/A EPDM $232.85 Add To Cart
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N/A . BYV11040A0EL000 N/A 4" BYV Series Lever Butterfly Valve N/A 4 inches N/A PVC N/A PVC N/A EPDM $270.42 Add To Cart
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N/A . BYV11060A0EL000 N/A 6" BYV Series Lever Butterfly Valve N/A 6 inches N/A PVC N/A PVC N/A EPDM $405.26 Add To Cart
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N/A . BYV11080A0EL000 N/A 8" BYV Series Lever Butterfly Valve N/A 8 inches N/A PVC N/A PVC N/A EPDM $729.87 Add To Cart
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N/A . BYV11080A0EG000 N/A 8" BYV Series Gear Butterfly Valve N/A 8 inches N/A PVC N/A PVC N/A EPDM $971.97 Add To Cart
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N/A . BYV11100A0EG000 N/A 10" BYV Series Gear Butterfly Valve N/A 10 inches N/A PVC N/A PVC N/A EPDM $1,392.72 Add To Cart
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N/A . BYV11120A0EG000 N/A 12" BYV Series Gear Butterfly Valve N/A 12 inches N/A PVC N/A PVC N/A EPDM $2,348.11 Add To Cart
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N/A . BYV11020A0VL000 N/A 2" BYV Series Lever Butterfly Valve N/A 2 inches N/A PVC N/A PVC N/A FPM $382.42 Add To Cart
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N/A . BYV11025A0VL000 N/A 2-1/2" BYV Series Lever Butterfly Valve N/A 2-1/2 inches N/A PVC N/A PVC N/A FPM $540.84 Add To Cart
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N/A . BYV11030A0VL000 N/A 3" BYV Series Lever Butterfly Valve N/A 3 inches N/A PVC N/A PVC N/A FPM $445.06 Add To Cart
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N/A . BYV11040A0VL000 N/A 4" BYV Series Lever Butterfly Valve N/A 4 inches N/A PVC N/A PVC N/A FPM $540.11 Add To Cart
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N/A . BYV11060A0VL000 N/A 6" BYV Series Lever Butterfly Valve N/A 6 inches N/A PVC N/A PVC N/A FPM $871.68 Add To Cart
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N/A . BYV11080A0VL000 N/A 8" BYV Series Lever Butterfly Valve N/A 8 inches N/A PVC N/A PVC N/A FPM $1,456.72 Add To Cart
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N/A . BYV11080A0VG000 N/A 8" BYV Series Gear Butterfly Valve N/A 8 inches N/A PVC N/A PVC N/A FPM $1,743.27 Add To Cart
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N/A . BYV11100A0VG000 N/A 10" BYV Series Gear Butterfly Valve N/A 10 inches N/A PVC N/A PVC N/A FPM $2,968.06 Add To Cart
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N/A . BYV11120A0VG000 N/A 12" BYV Series Gear Butterfly Valve N/A 12 inches N/A PVC N/A PVC N/A FPM $4,365.67 Add To Cart
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N/A . BYV11020A0NL000 N/A 2" BYV Series Lever Butterfly Valve N/A 2 inches N/A PVC N/A PVC N/A Nitrile $214.42 Add To Cart
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N/A . BYV11025A0NL000 N/A 2-1/2" BYV Series Lever Butterfly Valve N/A 2-1/2 inches N/A PVC N/A PVC N/A Nitrile $240.96 Add To Cart
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N/A . BYV11030A0NL000 N/A 3" BYV Series Lever Butterfly Valve N/A 3 inches N/A PVC N/A PVC N/A Nitrile $232.85 Add To Cart
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N/A . BYV11040A0NL000 N/A 4" BYV Series Lever Butterfly Valve N/A 4 inches N/A PVC N/A PVC N/A Nitrile $270.42 Add To Cart
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N/A . BYV11060A0NL000 N/A 6" BYV Series Lever Butterfly Valve N/A 6 inches N/A PVC N/A PVC N/A Nitrile $392.79 Add To Cart
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N/A . BYV11080A0NL000 N/A 8" BYV Series Lever Butterfly Valve N/A 8 inches N/A PVC N/A PVC N/A Nitrile $729.87 Add To Cart
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N/A . BYV11080A0NG000 N/A 8" BYV Series Gear Butterfly Valve N/A 8 inches N/A PVC N/A PVC N/A Nitrile $971.97 Add To Cart
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