Nibco T51BC-E Ball Check Valve...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$1,449.51
Nibco T51BC-E Ball Check Valve - Threaded, True Union, Corzan® CPVC Schedule 80, EPDM

Nibco T51BC-E Ball Check Valve - Threaded, True Union, Corzan® CPVC Schedule 80, EPDM

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Model: MB818AF

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

$1,449.51
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The original Chemtrol® True Union design allows the valve and operational components to be conveniently lifted from the piping system for repair or replacement. The valve can be easily joined with the threaded end connections. Please refer to Chemtrol technical data sheets, valve selection guides and catalogs for engineering and installation information. Corzan® CPVC Schedule 80 thermoplastics demonstrate excellent mechanical strength over broad temperature range, outstanding underground performance and superior hydraulics. Chemtrol Corzan® CPVC valves are lightweight, easy to install, maintenance-free and will not rust, scale, pit or corrode. Choose Chemtrol® valves for the most reliable, versatile and economical valve option in commercial and industrial applications. Chemtrol® valves are backed by a 1-year limited warranty. Because Chemtrol® is a NIBCO brand the flow-control valves are unsurpassed in quality, performance and longevity.

  • Valve pressure rating 150 psi at 73-DegreeF water non-shock
  • Maximum service temperature 210-DegreeF
  • True Union design
  • EPDM O-rings
  • Do not use or test with compressed air or other gases
  • Female NPT threaded end connections
  • ASTM F1970
  • NSF/ANSI Standard 14
  • NSF/ANSI/CAN-61

POE Warning - Plastics Incompatibility

Manufacturer Resources

Product Specs

All Application(s):
Lead-Free
All Basic Material:
CPVC - Chlorinated Polyvinyl Chloride
Classification:
CPVC Sch 80 Ball-Check Valves
Color:
Light Grey
End Connection:
Threaded
Pipe Schedule:
80
Plastic End Connection Type:
F (NPT)
Product Group:
Valve
Seat Seal Material:
EPDM Rubber
System Use:
Commercial Plumbing, Industrial, Irrigation, Lead Free*
Type of Check Valve:
Ball-Check
Type of Valve:
Check Valve
Product Subgroup:
Unions
Product Type:
CPVC Sch 80 Ball-Check Valves
Department:
Plumbing

Nibco MB818AF – Frequently Asked Questions

How fast can I get the Nibco MB818AF 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 the door closer 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 MB818AF come with a warranty?
Absolutely. The Nibco MB818AF 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 MB818AF?
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 MB818AF from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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