1/4" Polypropylene Hayward® NVA Series Needle Valve

Item 19371

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Hayward® NVA Series needle valves are used for accurate metering of fluids. Turning the thumbwheel moves a tapered piston into the PTFE seat to control the flow down to a few drops per minute.

  • Glass-filled Polypropylene per ASTM D4101
  • Heavy Duty FPM O-Ring Seals
  • PTFE seat
  • Precision molded, fine pitched stem threads
  • Permit this very fine metering flow control
  • Flanges for panel mounting
  • Pressure rating: 150 psi @ 70°F (non-shock)
  • Maximum temperature: 260°F

Item Information

Item Number: 19371
Catalog Page Number: P-449
Manufacturer: Hayward®
Manufacturer Part #: NVA4025T
Country of Origin: USA

Tech Specs

Material: Polypropylene
Size: 1/4"
Connection: Threaded x Threaded
Seal: FPM
Weight: 0.195 lbs

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