Nibco G-920-W-LF Check Valve -...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$5,535.90
Nibco G-920-W-LF Check Valve - Lead-Free*, Cast Iron, Silent, Grooved

Nibco G-920-W-LF Check Valve - Lead-Free*, Cast Iron, Silent, Grooved

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Model: NLN52XM

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

$5,535.90
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The check valve includes renewable bronze discs. Grooved silent check valves 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.

  • Valve pressure rating 250 psi/17.2 bar non-shock cold working pressure
  • Maximum temperature 180-DegreeF/ 82-DegreeC
  • Spring actuated
  • Renewable bronze discs
  • Buna-N seat
  • Grooved end connections
  • Lead-free*
  • Conforms to ANSI/AWWA C606 for steel IPS pipe
  • 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:
Grooved
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:
G - Grooved
Valve Pressure Rating (CWP):
250 PSI / 17.2 Bar CWP
Product Subgroup:
Valves
Product Type:
Inline Lead-Free
Department:
Plumbing

Nibco NLN52XM – Frequently Asked Questions

How fast can I get the Nibco NLN52XM delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
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 NLN52XM come with a warranty?
Absolutely. The Nibco NLN52XM 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 NLN52XM?
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
Why buy the Nibco NLN52XM from ZenSupply?
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