Watts 0858557|WW0858557 - 1 ASM1-T
Item #:
WW0858557
Product Info
Watts
0858557
Watts
This 1 IN 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 IN female threaded connection for an expansion tank, and a 1/8 IN 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 FV4 float-vent. Maximum pressure is 125 psi (8.6 bar).