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Straight copper adapter with cup and SJ ends, shiny metallic finish

Nibco, Inc.

Nibco, Inc. 9017 Straight Copper Adapter 1 1/4 in Cup x SJ

SKU CH-4PWZ-66G7S

Connects 1 1/4-inch copper tubing in air or potable water systems using a straight sweat-to-SJ adapter made of wrought copper rated to 400 degrees F and 5 psi per ASME B16.29 and ASTM B75

  • Straight adapter joins 1 1/4 in copper tube to SJ connection
  • Wrot copper construction handles potable water and air systems
  • Rated for 400 degrees F maximum operating temperature
  • Meets ASME B 16.29 and ASTM B75 standards
  • Produced under ISO 9001 quality management system

Straight Copper Adapter for Air and Water Lines

This NIBCO 9017 adapter joins two 1 1/4 inch copper tubes using a cup connection on one side and an SJ connection on the other. Made from wrought copper, it handles potable water and air systems up to 400 degrees Fahrenheit and 5 psi. It meets ASME B16.29, ASTM B75 and ISO 9001 standards.

Suitable for Straight Copper-to-Copper Joints

Plumbers and HVAC technicians can use this fitting where a straight, sweat-solder joint is required between equal-size copper tubes. It is not for applications above 5 psi, for threaded or press-fit connections, or for dissimilar metal piping that would require a dielectric union.

5 psi Maximum Operating Pressure Decides Fit

The 5 psi pressure rating is the single limit that determines whether this adapter matches the system design. Verify the service pressure before specifying this part for any potable water or air installation.

Highlights

  • Straight adapter joins 1 1/4 in copper tube to SJ connection
  • Wrot copper construction handles potable water and air systems
  • Rated for 400 degrees F maximum operating temperature
  • Meets ASME B 16.29 and ASTM B75 standards
  • Produced under ISO 9001 quality management system

Specifications

BrandNibco

Questions about this item

What does the 5 psi pressure rating mean once the adapter is installed in a plumbing system?

The 5 psi rating is the maximum continuous operating pressure the copper adapter can handle; it is suited only for very low-pressure air or water lines and cannot be used in standard municipal supply piping.

Which standards govern the SJ connection on this straight adapter?

The SJ end conforms to ASME B16.29 and ASTM B75, so it will accept standard 1 1/4 in copper tube with a sweat joint that meets those dimensions.

What tube diameter and clearance does the straight adapter need to fit?

Both ends require 1 3/8 in outside-diameter copper tube and enough straight run to make a sweat joint on each side of the 1 1/4 in copper tube size adapter.

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