Hayward^® NVA Series Needle Valves

Hayward's needle valves enable precise flow control from droplets per minute to gallons per minute. Often they are used in metering, sampling and other liquid applications which benefit from fine flow control.  Available in PVC, CPVC, GFPP and PVDF materials they are rated for a maximum pressure of 150 PSI at 70F and with 1/4, 3/8 or 1/2 inch threaded connections.

Features Integrated stem and seat Panel mount flanges Fine pitch stem threads enable precise adjustment FPM seals, PTFE seats Threaded connections 150 psi @ 70F PVC & GFPP Catalog pages CPVC & PVDF Catalog pages

If you have any questions about your specific application please contact us or complete our inquiry form so that we can assist you further.