Hayward Flow Control announces the addition of solid PVDF disc option to BYV Series Butterfly Valves.

8.21.2023

Clemmons, NC (August 21, 2023) – Hayward Flow Control announces the addition of a solid PVDF disc option to its thermoplastic BYV Series Butterfly Valve offering. The PVDF (Polyvinylidene flouride) disc option will be availble with the GFPP (Glass Filled Polypropylene) body to address extreme corrosive applications. The GFPP body with PVDF disc allows for valve operating temperatures up to 240˚F / 115˚C.

The new GFPP body / PVDF disc combination continues to feature the revolutionary BYV Series Butterfly Valve hand lever design. The engineered hand lever material incorporates UV inhibitors for enhanced outdoor performance. The BYV Series body also features reinforced lug holes and can be ordered with full face over-molded 316 stainless steel threaded lugs. Available in ANSI150 and DIN/EN PN10 flange patterns, the GFPP/PVDF combination has a size range of 2" through 12" / DN50-300. All sizes are rated at 150 PSI / 10 Bar at 70˚F / 21˚C non-shock.

Additional options include gear operators, pneumatic or electric actuators, manual limit switches, 2" square operating nut and chain operator for gear boxes. All BYV Series butterfly valves are designed, molded, assembled and tested in Clemmons, NC, USA, backed by Hayward's Global 3-Year Warranty.

Typical applications or installations include but are not limited to waste and water treatment, chemical transfer and processing, mining, metal plating / surface finishing, marine, aquatic & animal life support systems as well as other extreme corrosive or sensative applications.

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About Hayward Flow Control

Hayward Flow Control, a division of Hayward Industries, is a leading U.S. manufacturer of industrial thermoplastic valves, actuation and controls, instrumentation, filters, strainers, corrosion resistant pumps, bulkhead fittings and tank accessories and for use in water and wastewater treatment, chemical processing & transfer, chemical feed, aquatic/animal life support systems, mining, and other industrial processing systems. Hayward's thermoplastic flow control products can accommodate aggressive and corrosive environments, delicate ecosystems or the strictest chemical balances to keep water and life working together. Hayward Flow Control is an ISO 9001:2015 Certified manufacturer.

For More Information

Flow Control
One Hayward Industrial Drive
Clemmons, NC 27012 USA
336.712.9900

Key Features - BYV Series with PVDF Discs

  • 1-piece GFPP Body and PVDF Disc construction
  • EPDM, Viton® or Nitrile Liners with Over-Sized Face
  • Hydro-dynamic Centric Disc Design for Increased Flow Performance
  • ISO 5211 Top Flange and Stem Drive
  • 1-piece 316 Stainless Steel Stem with Threaded Gland for Positive Stem Retention
  • Stem Bearing and Seal Retainer for Absolute Stem Positioning and Sealing
  • Non-wetted Body and Stem Isolated from Line Fluid
  • Meets ANSI B16.10 / ISO 5752 Narrow Face-to-Face Dimensions

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