Taco Manual Air Vents

The taco 409 air vent is a heavy duty brass vent rated to 150 psi system operating pressure.

Taco manual air vents.

When dry the discs allow air to be released from the system. The high capacity float style vent can be placed either on the boiler or at the high points throughout the system. Taco hy vents you already know taco hy vents as the industry standard for dependable long life service. 50 150 psi max.

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. The coin vent features special hygroscopic cellulose discs in the valve body. 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. This continuous cycle prevents radiators from becoming air bound and speeds the process of filling the system.

There is a minimum advertised price map allowed by the manufacturer on this product. Slows water velocity to separate air from solution. Taco 417 3 coin vent installed on water or stream radiators the taco automatic coin vent is the ideal air purging device. 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. Taco vents automatically purge unwanted air from any hydronic installation.