3/8" PVC Needle Valves with VITON (FPM) o-ring; PTFE seat; Threaded end connections

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The Hayward NVA Series features an integrated stem with a PTFE seat for superior control, purity and performance.

• PVC Cell Class 12454 per ASTM D1784
• Heavy Duty FPM O-Ring Seals
• 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