AUTOMATIC AIR VENT PRC#ETA-4

The ETA-4 automatic air vent use din plumbing, HVAC and fire fighting systems to continually removes air from the system without the need for  manual bleeding. the atmosphere within a piping system can cause excessive noise due to trapped air, reduces the accuracy of control valves and the performance of heating and cooling  equipment.

Body Material

Brass

Connection Type

Threaded Male

Manufacture Model No.

ETA-4

Origin

China

Size

1/2" to 1"

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