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Nibco, Inc.

Nibco, Inc. 600R 2-1/2" x 1-1/2" Copper Reducing Coupling

SKU CH-YYCS-T5FFT

Connects 2 1/2" and 1 1/2" copper tubes for air, gases or potable water up to 269 psi at 200 Degrees F

  • Connects 2-1/2 in and 1-1/2 in copper tubing
  • Wrot copper construction handles 269 psi at 200 °F
  • Operates up to 400 °F for hot water and heating systems
  • Sweat cup ends on both sides create permanent leak-free joints
  • Suitable for air, gases and potable water applications

Copper Reducing Coupling 2-1/2" x 1-1/2

This wrot copper sweat fitting joins 2-1/2 inch and 1-1/2 inch nominal copper tubes in a straight line. It handles air, gases and potable water in plumbing and mechanical systems. The cup-to-cup connections are made by soldering for a permanent, leak-free joint. It is supplied new and ready for installation.

Maximum operating pressure 269 psi at 200 degrees F

This single rating defines the safe limit for combined pressure and temperature in the system. Exceeding either value risks joint failure. The fitting is rated to 400 degrees F maximum operating temperature, so pressure must be reduced as temperature rises toward that ceiling. Always verify system conditions against these limits before specifying the part.

Connects 2-5/8" OD to 1-5/8" OD copper tube

The coupling bridges the size step-down between the two tube diameters in a single fitting. It comfortably handles standard potable water, air and gas distribution pressures within the 269 psi rating. It runs out when system pressure or temperature exceeds the rated maximums, or when a transition to a different pipe material or connection method is required.

Highlights

  • Connects 2-1/2 in and 1-1/2 in copper tubing
  • Wrot copper construction handles 269 psi at 200 °F
  • Operates up to 400 °F for hot water and heating systems
  • Sweat cup ends on both sides create permanent leak-free joints
  • Suitable for air, gases and potable water applications

Specifications

BrandNibco

Questions about this item

What does the 269 psi rating mean when the fitting is in service?

It is the maximum operating pressure the coupling can hold at 200 °F, so the system must stay below that pressure at that temperature.

What copper tube sizes does the straight reducing coupling join?

It connects a 2-1/2 in copper tube on one side to a 1-1/2 in copper tube on the other, both with sweat cup ends.

What tube outer diameters must the pipe have to fit the coupling?

Side A takes 2-5/8 in OD tube and Side B takes 1-5/8 in OD tube for a proper sweat joint.

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