A New & Improved Needle Valve

Hayward Flow Control recently redesigned its NVA Series needle valves with an integrated stem and PTFE seat for optimal control and performance.

Hayward NVAHayward Flow Control recently redesigned its NVA Series needle valves with an integrated stem and PTFE seat for optimal control and performance, as well as:
Accurate flow control that allows for adjustment of flow rates down to drops per minute.

  • Fine-pitch stem threads for precise adjustments.
  • Non-shock-rated operation up to 150 PSI at 70°F.
  • NPT threaded ends, plus a GFPP thumb wheel.
  • Flanges for mounting panels.
  • Sizes from 1/4 to 1/2 inches (DN8 to DN10).
  • Availability of PVC and GFPP with FPM seals.
  • Suitability for the fine regulation of flow that is required in instrumentation and laboratory work, including water and wastewater treatment, chemical processing, food and beverage, pharmaceutical, marine and corrosive environments.
  • A 2-year warranty.

hflow@haywardnet.com

www.haywardflowcontrol.com

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