Nibco, Inc. 600R 3/4 x 1/4 copper reducer trap

Copper reducer for plumbing systems

The Nibco 600R is a wrought copper reducer designed to connect 3/4 inch and 1/4 inch tubing in plumbing installations. It serves residential and commercial pipework where a secure, permanent joint between dissimilar tube sizes is required. The C x C solder connection ensures a leak-free seal when installed with standard brazing or soldering techniques.

Capacity and pressure headroom

Rated for a maximum pressure of 582 psi at 100 degrees F, the fitting handles typical water supply and hydronic heating pressures with ample margin. The temperature range extends from -20 degrees to 400 degrees F, covering both chilled water lines and high-temperature heating circuits. It conforms to ASME/ANSI B 16.22, confirming dimensional accuracy and material quality for code-compliant work.

Thermal performance and installation

Wrought copper construction provides excellent thermal conductivity, allowing the joint to equilibrate quickly with the fluid temperature. The material withstands repeated thermal cycling between the rated extremes without fatigue. No external power or moving parts are involved, so operational noise is absent and ongoing energy draw is zero. The fitting is installed once and remains passive for the life of the system.