NVA Series Needle Valves1/4" TO 1/2" PVC, CPVC, GFPP AND PVDFKey Feature• Available in PVC, CPVC, GFPP and PVDF
• Integrated Stem/PTFE Seat Design
• Flanges for Panel Mounting
• NPT Threaded Ends
• Accurate Flow Control
• Fine Pitch Stem Threads for Precise Adjustment
• Adjust Flow Rates Down to Drops per Minute
• Ideal for Metering Flow
• Patented: U.S. Patent No. 9,506,569