Hayward Flow Control announces extended sizes to the TWH & LAH Series

11.17.2025

Clemmons, NC (November 17, 2025) – Hayward Flow Control announces the expansion of its new 3-Way Ball Valve lines, the TWH and LAH Series, with enhanced features and benefits through 6” / DN150. The TWH and LAH Series incorporate a new handle and lock plate design as well as an ISO5211 actuator mounting flange as standard. The additional features allow for easy actuation as well as superior indication and control of the valve flow. In addition, Hayward will also offer the TNH (90-degree ball) Series, TPH (180-degree ball) Series, and LNH (90-degree ball) Series as part of its’ family of 3-way valve solutions. All Series feature integral handle stops to aid in proper operation corresponding to the ball selection.

Available in sizes ½” – 6” / DN15 - 150, the TWH and LAH Series features an ISO5211 top works and a GFPP lock out plate on all valve sizes. Available in PVC and CPVC materials, with PTFE Seats, the TWH and LAH Series is fully pressure rated for 150 PSI / PN10 at 70°F/23°C non-shock across all sizes and materials. All valves are offered with IPS, DIN/EN or JIS socket, threaded and flanged end connections for global use.

Access the full selection of 3-Way Valves here.

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, contact Hayward Flow Control at 1.888.429.4635 or by e-mail at hfcsales@hayward.com.

TWH & LAH Key Features:

  • Lockout/Tagout mechanism secures directly to valve body for enhanced safety
  • Robust GFPP ergonomic handle for improved grip and comfort
  • Handles permanently marked flow indication per ball type
  • Integral ISO mounting flange for easy actuation
  • Direct mount of actuators in most sizes
  • Double O-Ring stem seals
  • Backed by Hayward’s Exclusive 3 Year Warranty
  • Made in the USA

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