3/4 X 1/2 MAIN AIR VENT - HW

Automatic Air Vent

1-7/8" Diameter x 5" L, 3/4" or 1/2" MPT/FPT, 150 PSI, Brass, Float, Automatic Air Vent
Built-In Shut-Off Valve for Servicing without System Shutdown; Built-In Vacuum Breaker; Removable Float/Valve Assembly for Easy Servicing; Safety Drain Connection and Vent Cap with Leakage Guard; Internal Parts Made of Corrosion and Chemical Resistant Materials for Use with Water Systems Containing Propylene Glycol, Mineral Oils or Petroleum Based Oils; Maintains Quiet and Efficient Operation
The Honeywell EA79 Industrial Air Vent purges air from high pressure mains and equipment in hot or cold closed water systems.
Overall Dimension 1-7/8 Inch Diameter x 5 Inch Length