WATTS® AS Series 0858536 Air Separator, 1-1/4 in, FNPT, Iron
This 1-1/4 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 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. The maximum pressure is 125 psi (8.6 bar).
WATTS® Air Separator, AS Series, 1-1/4 in Nominal, FNPT Connection, 80 psi, 33 to 275 deg F, 1/2 in Tapping, Iron, 4 in H x 6-1/4 in W
| Connection Type | : | FNPT |
| Dimensions | : | 4 in H x 6-1/4 in W |
| Material | : | Iron |
| Nominal Size | : | 1-1/4 in |
| Pressure Rating | : | 80 psi |
| Series | : | AS Series |
| Tapping Size | : | 1/2 in |
| Temperature Rating | : | 33 to 275 deg F |