Hayward® NVA Series Needle Valves

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.

  • PVC or glass-filled polypropylene
  • PTFE seat
  • Precision molded, fine pitched stem threads
  • Permit this very fine metering flow control
  • Flanges for panel mounting
  • Maximum temperature: 150°F (PVC) & 260°F (PP)
Stock Description Catalog Pg. Price Add to Cart
1/4" PVC Hayward® NVA Series Needle Valve
Item 19361
104.15/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-465
104.15/Each
3/8" PVC Hayward® NVA Series Needle Valve
Item 19362
120.41/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-465
120.41/Each
1/2" PVC Hayward® NVA Series Needle Valve
Item 19363
120.41/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-465
120.41/Each
1/4" Polypropylene Hayward® NVA Series Needle Valve
Item 19371
127.2/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-465
127.2/Each
3/8" Polypropylene Hayward® NVA Series Needle Valve
Item 19372
148.62/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-465
148.62/Each
1/2" Polypropylene Hayward® NVA Series Needle Valve
Item 19373
148.62/Each
Save 5% when you buy 2+
Save 10% when you buy 4+
Save 15% when you buy 12+
P-465
148.62/Each

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