Nibco W-920-W-LF Check Valve -...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,292.23
Nibco W-920-W-LF Check Valve - Lead-Free*, Class 125, Wafer Style, Buna-N Seat

Nibco W-920-W-LF Check Valve - Lead-Free*, Class 125, Wafer Style, Buna-N Seat

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Model: NLN50XJ

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,292.23
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Check valves prevent backflow by automatically closing when fluid reverses direction. The check valve is recommended for commercial and industrial water applications only. Wafer checks may be installed in horizontal positions (or vertical with flow moving up). Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® check valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO® check valves are backed by the NIBCO 5-year 125% limited warranty.

  • 250 psi/17.2 bar non-shock cold working pressure
  • Maximum temperature 180-DegreeF/ 82-DegreeC
  • Resilient Buna-N seat molded to body
  • Renewable twin bronze discs
  • Spring actuated
  • To be installed between standard flat face flanges
  • Class 125 wafer end connections
  • Lead-free*
  • NSF/ANSI/CAN-61 and 372

Twin Disc Check Valves KW900WLF-W920WLF IOM Manual

Manufacturer Resources

Product Specs

All Application(s):
Lead-Free
All Basic Material:
Cast Iron
Classification:
Inline Lead-Free
End Connection:
Wafer
Product Group:
Valve
Seat Seal Material:
Buna-N Nitrile Rubber
System Use:
Lead Free*
Type of Check Valve:
Inline;Twin Disc
Type of Valve:
Check Valve
Valve End Connection Type:
W -- Wafer
Valve Pressure Rating (CWP):
250 PSI / 17.2 Bar CWP
Product Subgroup:
Valves
Product Type:
Inline Lead-Free
Department:
Plumbing

Nibco NLN50XJ – Frequently Asked Questions

How fast can I get the Nibco NLN50XJ delivered?
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Nibco NLN50XJ come with a warranty?
Absolutely. The Nibco NLN50XJ is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Nibco NLN50XJ?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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