Watts ASM1 2 - Part of the AS Series Nonwoven Fabric ASTM A126 Class B

ASTM A126 Class B

Durable Construction for Wet Areas: Built with materials that resist moisture

avoiding common problems like rust

- Buried depth: 7"

Z668-4NH-C

Watts ASM1 2 - Part of the AS Series Nonwoven Fabric ASTM A126 Class BThis 2 IN cast iron air separator is used in commercial and residential, hydronic heating applications to separate air from water in the piping system. It consists of a heavy, cast iron body construction with a 1 2 inch female threaded connection for an expansion tank, and a 1 8 inch female threaded connection for a float vent. It provides continuous purging and venting of air in the system when installed with Watts Model ET expansion tank and Model