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1/2 in. Copper Pressure Cup x Cup Coupling with Stop Fitting (10-Pack)

Contains 10 units (71¢ /unit)
$7.11
  • High quality copper construction
  • Designed for use with L and M hard temper copper tubing
  • Pressure is required to maintain flow
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Product Details

The NIBCO wrot copper pressure coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration. The coupling features solder cups and a dimple stop. The fitting provides a means of connecting two lengths of tube together. In addition to its inherent qualities of beauty, durability and low maintenance, copper's reusability makes it an ideal application in sustainable projects. Options also include cleaned and bagged for oxygen service (medical gas).
  • 1/2 in. Inside Diameter and 0.625 in. Outside Diameter
  • Copper construction
  • Used to join straight lengths of types L and type M hard-temper copper tubing
  • Requires pressure to maintain flow
  • Lead free refers to the wetted surface of pipe, fittings and fixtures in potable water systems that have a weighted average lead content 0.25%, source: California Health and Safety Code (116875); Vermont act 193
  • Lead-free wrot copper coupling is durable and low maintenance
  • NSF/ANSI 61 and 372
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

14Questions
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Q:Nominal means w/o tolerances, are these plumbing trade size or OD size?
by|May 17, 2022
1 Answer
Answer This Question

A:  Thank you for your inquiry on the Everbilt 1/4 in. Copper Pressure Cup x Cup Coupling Fitting with Stop. These are plumbing trade sized fittings. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

by|Jan 22, 2023
    1 found this answer helpful
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    Q:How much does the 50 pack weigh??? And/Or how heave is each piece???
    by|Oct 3, 2021
    1 Answer
    Answer This Question

    A:  Thank you for your inquiry on the NIBCO 1/2 in. Wrot Copper Cup x Cup Coupling with Stop Fitting Pro Pack (50-Pack). The Pro Pack weighs 1.42 lb and the each weighs 0.0.25 lb. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

    by|Oct 4, 2021
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      Q:It says with stop… does that mean there is a sealed wall in the middle or just the 3 dents stoping the pipe from slipping through???
      by|Sep 16, 2021
      1 Answer
      Answer This Question

      A:  Thank you for your inquiry on the NIBCO 1/2 in. Wrot Copper Cup x Cup Coupling with Stop Fitting Pro Pack (50-Pack). This fittings has a dimple stop to prevent over insertion of the pipe. There is no wall stopping the flow of media. If you have additional questions, you can reach a NIBCO Technical Services Advisor, M-F 8am - 5pm EST, by phone at (888) 446-4226.

      by|Sep 16, 2021
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        Q:Would this work for a 1.125" circumference pipe or do I need to find a larger coupling?
        by|Oct 25, 2018
        1 Answer
        Answer This Question

        A:  1 inch copper has an outer diameter of 1.125 and an inner diameter of 1 inch. This coupling is designed to couple two 1" copper pipes over the outside of those pipes. Hopefully you meant diameter and not circumference which is defined as 2*pi*r or d*pi. If you have a standard 1" copper pipe (not tubing) then this should work for you.

        by|Jan 29, 2020
        2 found this answer helpful
        Showing 1-4 of 14
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        Customer Reviews

        4.6 out of 5
        (237)
        • 4.6
          out of 237 reviews
        • 77%recommend this product
        Filter by:
        Showing 1-10 of 237 reviews
        This 1" copper coupling has an ID of one inch. It is used to connect two pieces of one inch copp...
        This 1" copper coupling has an ID of one inch. It is used to connect two pieces of one inch copper pipe together. It has a stop dimple in the center to prevent inserting either pipe in too far. This coupling can be used in residential or commercial applications for water service or A/C and refrigerating systems. Sweat soldering is the required method of connection with this item.
        by
        • Recommended
        1 found this review helpful
        This coupler with a nice stop, is of high quality, and seamless. What I liked about this coupler ...
        This coupler with a nice stop, is of high quality, and seamless. What I liked about this coupler is that it has good girth. That written, when the situation comes where you need to slide the coupler over, on to a pipe, the stop can be sanded/filed down without compromising the intergrity of the Coupler...............................................
        by
        • Recommended
        1 found this review helpful
        Too tight on old pipe and new. Maybe could have knocked it in place with a mallet but there wasn'...
        Too tight on old pipe and new. Maybe could have knocked it in place with a mallet but there wasn't enough room. Picked some up at my local hardware store for about a dime more and they fit fine. It's interesting that the manufacturer shown in the review submittal says Everbuilt but the actual ad and item indicate they are made by Nibco. Also the ends were rough like someone just cut up a bunch of couplings with a hacksaw from a piece of pipe.
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          6 found this review helpful
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          • Verified Purchase
          by
          • Verified Purchase
          Fit perfect and there were no leaks when finished....
          Fit perfect and there were no leaks when finished.
          by
          • Verified Purchase
          These are fine, Good fit and accept solder well....
          These are fine, Good fit and accept solder well.
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          • Verified Purchase
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          Showing 1-10 of 237 reviews

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          Fitting 1 size1/2"1/2"1/2"3/4"
          Fitting or Connector TypeCouplingTeeAdapterElbow
          ConnectivitySolderSolderSolderSolder
          ApplicationAir Conditioning,Potable Water,RefrigerationAir Conditioning,Potable Water,RefrigerationAir Conditioning,Potable Water,RefrigerationAir Conditioning,Potable Water,Refrigeration
          Pack Size101110
          FeaturesCorrosion Resistant,Lead FreeCorrosion Resistant,Lead FreeCorrosion Resistant,Lead FreeCorrosion Resistant,Lead Free
          THD SO SKU 1000544216
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