Nibco 616 Fitting Plug Ftg - W...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$4.89
Nibco 616 Fitting Plug Ftg - Wrot

Nibco 616 Fitting Plug Ftg - Wrot

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Model: 9169350

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

$4.89
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The plug features a male solder end. The fitting provides a means of closing off or ending a portion of a line. It is designed to fit inside a solder cup. Please refer to NIBCO technical data sheets and catalogs for engineering and installation information. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. NIBCO® copper fittings are manufactured in an ISO 9001 certified facility, and backed by a 50-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO is the preferred brand in the industry.

  • Lead-free*
  • Dezincification resistant
  • ASTM B75 Alloy C12200
  • NSF/ANSI/CAN-61 and 372
  • Material and workmanship per ASME B16.22
  • Material, workmanship and dimensions per MSS SP-104
  • NFPA 99 Health Care Facilities Gas and Vacuum Systems and the Compressed Gas Association, Pamphlet G4.1 (medical gas)

Copper Fittings Installation Instructions

Manufacturer Resources

Product Specs

All Application(s):
ACR Air Conditioning / Refrigeration;Lead-Free
All Basic Material:
Copper
Classification:
Solder Pressure Plugs
End Connection:
Solder
Metal End Connection Type:
Ftg
Product Group:
Fitting
Product Type:
Solder Pressure Plugs
System Use:
Commercial Plumbing, Compressed Air, Fire Protection, Heating, HVAC, Industrial, Irrigation, Lead Free*, Med-gas, Residential Plumbing
Product Subgroup:
Plug
Department:
Plumbing

Nibco 9169350 – Frequently Asked Questions

1) Does the Nibco 616 copper plug go inside a fitting or inside a piece of pipe?
The 616 is an Ftg (fitting) end plug, which means it has a male solder end sized to slip into a solder cup. It goes into the cup of another fitting, not into the end of a tube. If you need to cap the end of a run of copper tube, you want a cup-end cap instead, because that slides over the tube OD.
2) Is the Nibco 616 plug lead-free and approved for potable water?
It is lead-free and certified to NSF/ANSI/CAN 61 and 372, which is the drinking water requirement, so it is usable on residential and commercial potable plumbing. It is also dezincification resistant.
3) Can I use this copper plug on a medical gas or refrigeration line?
Yes on both. The 616 is listed for med-gas service and conforms to NFPA 99 Health Care Facilities Gas and Vacuum Systems plus CGA Pamphlet G4.1, and it is also rated for ACR air conditioning and refrigeration work. Med-gas installs still require the tube and joints be brazed and handled per the facility's med-gas procedures.
4) What sizes does the Nibco 616 fitting plug come in?
Three sizes: 3/8 inch (part 9169300), 1/2 inch (9169350) and 3/4 inch (9169400). The size refers to the nominal copper tube size of the cup it plugs into.
5) What material and standards does the Nibco 616 plug meet for a spec job?
Wrot copper, ASTM B75 alloy C12200. Material and workmanship follow ASME B16.22, and material, workmanship and dimensions follow MSS SP-104. It is produced in an ISO 9001 certified facility. That combination is what most commercial and institutional copper specs call out.
6) Is the 616 a solder fitting or can it be brazed?
It is a solder pressure fitting with a solder end connection, joined by heating the joint and drawing filler into the capillary gap. Brazing filler is used on the same joint design where the system requires it, such as ACR and med-gas lines, which this plug is rated for. Follow the Nibco copper fittings installation instructions for joint prep and heat.
7) What other systems besides water can I use this plug on?
Listed uses cover compressed air, fire protection, heating, HVAC, industrial process, irrigation, and residential and commercial plumbing, in addition to medical gas. It is a general purpose way to dead-end a copper line or close off an unused port in a fitting.
How fast can I get the Nibco 9169350 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 9169350 come with a warranty?
Absolutely. The Nibco 9169350 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 9169350?
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 9169350 from ZenSupply?
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