Taco Manual Air Vents

Vents also can be manually shut off using an internal ball check.

Taco manual air vents. Taco 418 4 1 2 fnpt x 3 4 mnpt hy vent replaces 418 3 you already know taco hy vents as the industry standard for dependable long life service. Taco 417 3 coin vent installed on water or stream radiators the taco automatic coin vent is the ideal air purging device. This continuous cycle prevents radiators from becoming air bound and speeds the process of filling the system. Taco vents automatically purge unwanted air from any hydronic installation.

The coin vent features special hygroscopic cellulose discs in the valve body. Slows water velocity to separate air from solution. Taco air vents hy vents taco air vents hy vents 9 items. List grid map price.

Once all the air is purged the discs would then come in contact with system water where upon they would swell to create a positive shut off. The high capacity float style vent can be placed either on the boiler or at the high points throughout the system. 125 150 psi 240 f max. When dry the discs allow air to be released from the system.

There is a minimum advertised price map allowed by the manufacturer on this product. 50 150 psi max. The conical shapeof the vent significantly increases the clearance between the water level and internal mechanisms reducing the potential that dirt floating on the top of the water could foul the venting operation.