Newly Designed NVA Series Needle Valve

Hayward Flow Control is pleased to announce the launch of our new design NVA Series Needle Valves, replacing the old style NV Series. The NVA Series features an integrated stem / PTFE seat for superior control and performance. Also incorporated in the new design are flanges for mounting panels. Sizes range from ¼" (DN8) to ½" (DN10). Available materials include PVC and GFPP with FPM seals.

Other key features include:

- 150 psi @ 70°F Non-Shock Rated
- NPT Threaded Ends
- GFPP Thumb Wheel
- Fine pitch stem threads for precise adjustment
- Ideal for metering and regulating flow
- Accurate flow control
- Allows for adjustment of flow rates down to
drops per minute
- Laying length equal to NV Series
- Backed by Hayward's Exclusive 2 Year Warranty

The NVA Series is a patent pending design with thermoplastic construction that stands up to the most demanding of applications. The new design is ideally suited for the fine regulation of flow that is required in instrumentation and laboratory work. Specific application areas include water and wastewater treatment, chemical processing, food and beverage, pharmaceutical, marine and corrosive environments.

About Hayward Flow Control

Hayward Flow Control, a division of Hayward Industries, is a leading manufacturer of industrial thermoplastic valves, filters, strainers, actuation, and pumps for use in water and wastewater treatment, chemical processing, water parks / municipal pools, life sciences, and general processing. 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 9001-2008 Certified manufacturer.