Copper Couplings

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NIBCO 3/4 in. Copper Pressure Cup x Cup with Dimple Stop Coupling Fitting
NIBCO 3/4 in. Copper Pressure Cup x Cup with Dimple Stop Coupling Fitting
Item # 315223201

The NIBCO coupling features solder cups and a dimple stop. The fitting provides a means of connecting two lengths of tube together. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 1/2 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
NIBCO 1/2 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
Item # 315223121

The NIBCO coupling features solder cups and a dimple stop. The fitting provides a means of connecting two lengths of tube together. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 3/4 in. Copper Pressure Cup x Cup Coupling Without Stop Fitting
NIBCO 3/4 in. Copper Pressure Cup x Cup Coupling Without Stop Fitting
Item # 315223250

The NIBCO repair coupling features solder cups and no stop. The fitting provides a means to connect/repair two lengths of tube. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 1/2 in. Copper Pressure Cup x Cup Coupling Without Stop Fitting
NIBCO 1/2 in. Copper Pressure Cup x Cup Coupling Without Stop Fitting
Item # 315223248

The NIBCO repair coupling features solder cups and no stop. The fitting provides a means to connect/repair two lengths of tube. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 1 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
NIBCO 1 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
Item # 315223209

The NIBCO coupling features solder cups and a dimple stop. The fitting provides a means of connecting two lengths of tube together. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 1 in. x 3/4 in. Copper Pressure Cup x Cup Coupling Reducer Fitting
NIBCO 1 in. x 3/4 in. Copper Pressure Cup x Cup Coupling Reducer Fitting
Item # 315223210

The NIBCO reducing coupling features solder cups. The fitting provides a means of connecting larger size tube to smaller size tube. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 3/4 in. x 1/2 in. Copper Pressure Cup x Cup Reducer Coupling Fitting
NIBCO 3/4 in. x 1/2 in. Copper Pressure Cup x Cup Reducer Coupling Fitting
Item # 315223204

The NIBCO reducing coupling features solder cups. The fitting provides a means of connecting larger size tube to smaller size tube. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 1-1/4 in. Copper Pressure Cup x Cup Coupling With Dimple Stop Fitting
Item # 100347630

The Everbilt lead-free wrought copper solder reducing coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration. The reducing coupling features solder cups. The fitting provides a means of connecting larger size tube to smaller size tube.

  • 11/4 in. inside diameter and 1.375 in. outside diameter
  • Copper construction
  • For aboveground use
  • Used to join straight lengths of tubing
  • C x C connection type
  • Solder connection required
  • Requires pressure to maintain flow
  • 439 psi maximum working pressure
  • Resists dezincification
  • Certified under NSF/ANSI 61 requirements

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NIBCO 1/4 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
NIBCO 1/4 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
Item # 315223181

The NIBCO coupling features solder cups and a dimple stop. The fitting provides a means of connecting two lengths of tube together. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 3/8 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
NIBCO 3/8 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
Item # 315223119

The NIBCO coupling features solder cups and a dimple stop. The fitting provides a means of connecting two lengths of tube together. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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Everbilt 600 3/4 in. x 3/4 in. Wrot Copper Cup x Cup Coupling with Stop Fitting Pro Pack (30-Pack)
Item # 302577409

The ALFI BRAND squared design bottle P-Trap provides a modern and sleek alternative to traditional exposed plumbing. Available in Polished Chrome or Brushed Nickel finishes, these P-Traps are both beautiful and functional, making them the easy choice for any vessel sink application. A stylish bathroom begins with the smallest details.

  • 3/4 in. inside diameter and 0.875 in. outside diameter
  • For aboveground use
  • Used to join straight lengths of tubing
  • Dezincification resistant
  • Size range 1/8 in. to 8 in.
  • Requires pressure to maintain flow
  • 439 psi maximum working pressure
  • 3/4 in. ID and 0.875 in. OD

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Everbilt 1-1/2 in. Copper Pressure Slip Coupling Fitting
Item # 100342436

The 1-1/2 in. Copper Slip Coupling is used for cup x cup connections in water supply piping. It is furnished without a center stop and is used to join two lengths of copper tubing. The durable copper coupling is de-zincification resistant.

  • 11/2 in. Inside Diameter and 1.625 in. Outside Diameter
  • Made of copper
  • Furnished without a center stop
  • Used aboveground for water supply piping
  • Used to splice together stationary lengths of copper tubing
  • Cup x cup connections
  • Solder connections
  • De-zincification resistant to protect mechanical strength

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Everbilt 600 1/2 in. x 1/2 in. Wrot Copper Cup x Cup Coupling with Stop Fitting Pro Pack (50-Pack)
Item # 302577379

Add eye-catching style to your new set of shelves with these heavy-duty pipe shelving brackets. Iron fittings and black steel pipe pair impeccably with woods of various colors and sizes. Treat your visitors to your sense of style and attention to detail. These PIPE DECOR brackets fit a surprising number of looks and aesthetics, including steampunk lighting, industrial, factory, French country farmhouse, vintage, retro reclamation, and D-I-Y. You will know PIPE DECOR parts and accessories when you hold them. Beauty and beast. Strength and style. This is real industrial pipe for your creative design needs. Accept no substitutes. All our pipe and fittings come coated in a light industrial grease to prevent rusting. Clean and seal each piece before assembly to ensure that they stay rust-free. After cleaning seal, the pipe with polyurethane spray to protect it from rust and scratches.

  • 1/2 in. inside diameter and 0.625 in. outside diameter
  • For aboveground use
  • Solder connection required
  • Dezincification resistant
  • Size range 1/8 in. to 8 in.
  • 439 psi maximum working pressure
  • Used to join straight lengths of tubing
  • 1/2 in. ID and 0.625 in. OD

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NIBCO 1 in. Copper Pressure Cup x Cup Coupling Without Stop Fitting
NIBCO 1 in. Copper Pressure Cup x Cup Coupling Without Stop Fitting
Item # 315223253

The NIBCO repair coupling features solder cups and no stop. The fitting provides a means to connect/repair two lengths of tube. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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Mueller Streamline 1/4 in. x 1/4 in. O.D. Copper Coupling with Stop
Mueller Streamline 1/4 in. x 1/4 in. O.D. Copper Coupling with Stop
Item # 810279
Made in the USA

Streamline Copper Fittings have been the leading brand of copper fittings for over 80-years. Our product selection has grown to become the most extensive in the industry. Quality, consistency and reliability have made the Streamline brand trusted and specified all around the world.

  • For use in above-ground potable water supply systems
  • UL recognized to 700 psi
  • Constructed of high-grade copper or bronze materials
  • Made to applicable ASME standards B16.15, B16.18, B16.22, B16.24, B16.50, B1.20.1
  • Wrot fittings meet NSF 61G
  • Specified brand of industry professionals

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NIBCO 1/4 in. Wrot Copper Cup x Cup Dimple Stop Coupling (50-Pack)
NIBCO 1/4 in. Wrot Copper Cup x Cup Dimple Stop Coupling (50-Pack)
Item # 310284441

The lead-free wrot copper solder reducing coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration. Options also include cleaned and bagged for oxygen service (medical gas). The reducing coupling features solder cups. The fitting provides a means of connecting larger size tube to smaller size tube. 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.

  • 1/4 in. Inside Diameter and 0.375 in. Outside Diameter
  • Third-party certified to NSF/ANSI 61 and 372
  • Dezincification resistant
  • Material, workmanship and dimensions per MSS SP-109 (5 in. to 8 in.)
  • UL 207 recognized to 700 psi (select diameters)
  • MSS SP-104
  • ASME B16.22
  • Size range 1/8 in. to 8 in.

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NIBCO 1-1/4 in. Copper Pressure Cup x Cup Coupling Without Stop Fitting
NIBCO 1-1/4 in. Copper Pressure Cup x Cup Coupling Without Stop Fitting
Item # 315223255

The NIBCO repair coupling features solder cups and no stop. The fitting provides a means to connect/repair two lengths of tube. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 3/4 in. Wrot Copper Cup x Cup Coupling without Stop Fitting (50-Pack)
NIBCO 3/4 in. Wrot Copper Cup x Cup Coupling without Stop Fitting (50-Pack)
Item # 310284630

The repair coupling features solder cups and no stop. The fitting provides a means to connect/repair 2 in. lengths of tube. This wrot copper solder pressure repair coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration. Options include cleaned and bagged for oxygen service (medical gas).

  • Dezincification resistant
  • NFPA 99 health care facilities gas and vacuum systems and the compressed gas association, pamphlet G4.1 (medical gas)
  • Lead-free wrot copper solder pressure repair coupling is durable and low maintenance
  • Third-party certified to NSF/ANSI 61 and 372
  • MSS SP-104
  • ASME B16.22
  • Size range 1/4 in. to 8 in.

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NIBCO 2 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
NIBCO 2 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
Item # 315223212

The NIBCO coupling features solder cups and a dimple stop. The fitting provides a means of connecting two lengths of tube together. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 5/8 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
NIBCO 5/8 in. Copper Pressure Cup x Cup Coupling Fitting with Dimple Stop
Item # 315223192

The NIBCO coupling features solder cups and a dimple stop. The fitting provides a means of connecting two lengths of tube together. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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NIBCO 1/2 in. Wrot Copper Cup x Cup Coupling Without Stop Fitting (50-Pack)
NIBCO 1/2 in. Wrot Copper Cup x Cup Coupling Without Stop Fitting (50-Pack)
Item # 310284621

The repair coupling features solder cups and no stop. The fitting provides a means to connect/repair two lengths of tube. This repair coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration. Options include cleaned and bagged for oxygen service (medical gas)

  • Third-party certified to NSF/ANSI 61 and 372
  • Dezincification resistant
  • Lead-free wrot copper solder pressure repair coupling is durable and low maintenance
  • NFPA 99 Health Care Facilities Gas and Vacuum Systems and the Compressed Gas Association, Pamphlet G4.1 (medical gas)
  • MSS SP-104
  • ASME B16.22
  • Size range 1/4" to 8"

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NIBCO 3/4 in. x 5/8 in. Copper Pressure Cup x Cup Coupling Reducer Fitting
NIBCO 3/4 in. x 5/8 in. Copper Pressure Cup x Cup Coupling Reducer Fitting
Item # 315223134

The NIBCO reducing coupling features solder cups. The fitting provides a means of connecting larger size tube to smaller size tube. 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.

  • Dezincification resistant
  • ASTM B75 alloy C12200
  • Third-party certified to NSF/ANSI 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)
  • Lead-free

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Everbilt 1-1/2 in. Copper Pressure Cup x Cup Coupling with Stop Fitting
Item # 100345557

This Everbilt wrot copper solder pressure coupling is used in residential and commercial systems such as potable water, air conditioning and refrigeration. Options also include cleaned and bagged for oxygen service (medical gas). The coupling features solder cups and a dimple stop. The fitting provides a means of connecting 2 lengths of tube together.

  • 11/2 in. Inside Diameter and 1.625 in. Outside Diameter
  • Copper construction
  • For aboveground use
  • Used to join straight lengths of tubing
  • C x C connection type
  • Solder connection required
  • Requires pressure to maintain flow
  • 408 psi maximum working pressure
  • Resists dezincification
  • Certified under NSF/ANSI 61 requirements

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Zurn 1/2 in PEX Copper Transition Coupling
Zurn 1/2 in PEX Copper Transition Coupling
Item # 750229

The 3/4-inch CTS PEX x 3/4-inch CTS brass coupling is our transitional fitting that offers contractors labor savings and flexibility, ideal for commercial or residential projects. The fitting provides speedy installation with PEX systems eliminating the need for soldering, heating, or specialty tools. The lead-free eco-brass construction delivers dependability and peace of mind for building owners. High-temp and freeze-resistant materials allows for adaptation to hot and cold water applications.

  • High-temp and freeze-resistant materials adapt to both hot and cold water applications for PEX systems
  • Crimp installation eliminates the need for soldering, heating, or specialty tools
  • Lead-free, eco-brass construction holds up to years of use and ensures sanitation
  • 360 degree uniform pressure delivers more flow than required by fixture demand
  • NSF 61 certified
  • 25-year warranty proven to last the lifetime of the building

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