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2-inch copper coupling with internal stop, smooth finish

Nibco, Inc.

Nibco, Inc. 901 2" Copper Coupling with Stop

SKU CH-PTMN-Q0WQY

Connects two 2-inch copper tubes with an internal stop to centre each pipe, rated to 5 psi from -20 to 400 °F and made to ASTM B75 and ASME B16.29 standards

  • Wrot copper construction meets ASTM B75 alloy C12200 standards
  • Internal stop ensures precise tube insertion depth
  • C x C connection fits 2 in nominal copper tubing
  • Rated for temperatures from -20 °F to 400 °F
  • Complies with ASME B16.29 fitting requirements

2" Copper Coupling with Stop

This Nibco coupling joins two 2-inch copper tubes in a straight line. The wrought copper construction meets ASTM B75 and ASME B16.29 standards. An internal stop centres each tube during assembly. It is rated for 5 psi from -20 to 400 degrees Fahrenheit.

Who should use this fitting

Plumbers and HVAC technicians making permanent copper-to-copper joints in water or heating systems will find this coupling suitable. Installers who need a press, push-fit or threaded connection cannot use this sweat-style fitting. Projects requiring a higher pressure rating must select a different component.

Alloy C12200 wrought copper

The coupling is made from ASTM B75 Alloy C12200 wrought copper. This material provides the corrosion resistance and thermal conductivity required for potable water and hydronic heating applications. Verifying the alloy ensures compatibility with the rest of the copper piping system.

Highlights

  • Wrot copper construction meets ASTM B75 alloy C12200 standards
  • Internal stop ensures precise tube insertion depth
  • C x C connection fits 2 in nominal copper tubing
  • Rated for temperatures from -20 °F to 400 °F
  • Complies with ASME B16.29 fitting requirements

Specifications

BrandNibco

Questions about this item

What pipe size and material do I need to join with this 2 in wrot copper coupling?

The coupling is sized for 2 in nominal copper tube with a 2-1/8 in outside diameter and uses a C x C sweat connection.

Will the ASTM B75 alloy C12200 and ASME B16.29 rating let me keep my existing copper lines?

Yes, the coupling meets ASTM B75 alloy C12200 and ASME B16.29, matching standard copper plumbing specifications.

How can I verify the joint holds after soldering the 2 in coupling?

Pressurise the line up to the 5 psi maximum and check for leaks; the coupling is rated for -20 °F to 400 °F.

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