Heating Boiler Air Scoop
Construction • Air Eliminator
- Heavy, cast-iron body construction
in. female threaded connection for an expansion tank
- 1/8 in.
female threaded connection for a float vent
Continuous purging and venting of air in the system when installed with
Watts Model ET expansion tank and Model FV4 float-vent.
Pressure: 125psi (8.6 bar).