Nibco F-637-31 LARGE DIAMETER ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$155,612.84
Nibco F-637-31 LARGE DIAMETER Gate Valve - Class 150, Ductile Iron, Raised Face Flanges

Nibco F-637-31 LARGE DIAMETER Gate Valve - Class 150, Ductile Iron, Raised Face Flanges

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Model: NHAL10X

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

$155,612.84
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The NIBCO® flanged ductile iron gate valve may be used in commercial and industrial applications, including hot and cold water, HVAC, steam, gas and other general utility services. Please refer to NIBCO technical data sheets, chemical resistance guides and catalogs for engineering and installation information. Choose NIBCO® gate valves for the most specified, versatile and economical valve option in commercial, mechanical and industrial applications. NIBCO® valves are backed by the NIBCO 5-year 125% limited warranty.

  • 150 psi/10.3 bar saturated steam to 366-DegreeF/185-DegreeC
  • 250 psi/17.2 bar non-shock cold working pressure
  • Outside screw and yoke
  • Bolted bonnet
  • Solid wedge
  • Iron body bronze mounted (IBBM)
  • Class 150 raised face flanged end connections
  • Use in U.S. drinking water applications is prohibited after January 3, 2014
  • Conforms to MSS SP-128

Iron Gate Valves IOM Manual

Manufacturer Resources

Product Specs

All Application(s):
Fire Protection
All Basic Material:
Ductile Iron
Classification:
Ductile & Alloy Iron Gate Valves
End Connection:
Flanged
Product Group:
Valve
Seat Seal Material:
Bronze
System Use:
Commercial Plumbing, Heating, HVAC, Industrial, Pulp & Paper
Type of Valve:
Gate Valve
Valve End Connection Type:
F -- Flanged
Valve Gate Stem Design:
Outside Screw and Yoke
Valve Multi Turn Bonnet Design:
Bolted Bonnet
Valve Pressure Rating (CWP):
285 PSI / 19.7 Bar CWP
Valve Pressure Rating (SWP):
185 PSI / 12.8 Bar SWP
Product Subgroup:
Flanges
Product Type:
Ductile & Alloy Iron Gate Valves
Department:
Plumbing

Nibco NHAL10X – Frequently Asked Questions

How fast can I get the Nibco NHAL10X 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 NHAL10X come with a warranty?
Absolutely. The Nibco NHAL10X 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 NHAL10X?
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 NHAL10X from ZenSupply?
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