NDL’s WROT Copper Fittings are manufactured in state-of-the-art facilities to ensure that they are of the highest quality to meet and exceed applicable standards and tolerances for superior field performance with zero reported failures.
- The fittings are double-washed and poly-bagged in contractor-friendly sized quantities. Each fitting is size stamped to be easily identified in the field.
- The fittings have tight tolerances on the cup side for a stronger joint with the tube and easier brazing.
Certifications and Approvals:
- ANSI/ASME B16.29, B16.15, B16.26, B16.24, B16.23
- NSF 61