Watts ASM1 2 1/2 - Part of the AS Series ZC100F-2NH model LF919

model LF919

Z668-4IG-G

Features NPT threaded union female inlet by NPT female outlet

deck floors

channeling runoff efficiently into downspout piping

Watts ASM1 2 1/2 - Part of the AS Series ZC100F-2NH model LF919This 2 1 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