Brass components in contact with potable water conform to ASTM B584, UNS C89833 (latest revision) and identified with "NL"|Brass components not in contact with potable water conform to ASTM B62 and ASTM B584, UNS C83600-85-5-5-5 (latest revision)|Large wrench flats provided for proper installation|Insert stiffeners required on all flexible plastic connections

ANSI/AWWA C800|ASTM B584 UNS C89833/B62 and B584 UNS C83600-85-5-5-5|NSF/ANSI 61/372|PROP65: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.