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Small copper elbow fitting, reducing 90-degree long radius, 1/4 by 1/8 inch connections

Nibco, Inc.

Nibco, Inc. 607LTR 1/4 x 1/8 Reducing 90 Degree Long Radius Elbow

SKU CH-JW3D-76X4X

Reducing 90-degree long-radius elbow connects 1/4 in and 1/8 in copper tube sizes for air, gases or potable water up to 729 psi at 200 °F

  • Long radius reduces flow restriction for smoother air and water movement
  • Reducing design joins 1/4 in and 1/8 in copper tube sizes in one fitting
  • Wrot copper construction handles 729 psi at 200 °F for demanding lines
  • Sweat cup connections create reliable leak-resistant joints on potable water systems
  • 90 degree elbow changes direction efficiently in tight plumbing layouts

1/4 x 1/8 Reducing 90 Degree Elbow

This NIBCO 607LTR fitting joins 1/4 inch and 1/8 inch nominal copper tube sizes with a 90 degree long radius bend. It is designed for sweat connections on air, gas and potable water lines. The wrot copper construction suits residential and light commercial plumbing installations.

Sweat cup ends for copper tube

Both ends use cup connections that accept 3/8 inch and 1/4 inch tube outer diameters respectively. The long radius profile reduces flow restriction and turbulence compared to short radius alternatives. Wrot copper provides reliable corrosion resistance for the listed service media.

Rated 729 psi at 200 Degrees F

The fitting withstands a maximum operating pressure of 729 psi at 200 Degrees F and a maximum temperature of 400 Degrees F. Systems exceeding these limits require a different pressure class. This elbow is not intended for applications demanding higher pressure or temperature ratings.

Highlights

  • Long radius reduces flow restriction for smoother air and water movement
  • Reducing design joins 1/4 in and 1/8 in copper tube sizes in one fitting
  • Wrot copper construction handles 729 psi at 200 °F for demanding lines
  • Sweat cup connections create reliable leak-resistant joints on potable water systems
  • 90 degree elbow changes direction efficiently in tight plumbing layouts

Specifications

BrandNIBCO

Questions about this item

What pressure does the sweat copper fitting handle at 200°F?

The wrot copper elbow is rated for 729 psi at 200 Degrees F and 400 Degrees F maximum operating temperature.

What tube sizes must I prepare for the 1/4 x 1/8 reducing elbow?

Side A takes 1/4 in copper tube (3/8 in OD) and Side B takes 1/8 in copper tube (1/4 in OD); both ends are cup connections for sweat soldering.

How do I install the long-radius 90° elbow without leaks?

Clean and flux both tube ends, insert fully into each cup, heat evenly with a torch, and feed solder until the joint rings completely — skipping flux or uneven heat causes voids.

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