Armstrong Fluid Technology 272005-300 Hydronic Accessory R-410A 101 or higher for specific

101 or higher for specific legacy units) for full feature visibility

Rugged Construction: Built to withstand the high-temperature environments found in boiler vestibules

ensure the valve meets the specific code requirements of your local jurisdiction

The Watts 0556013 is a heavy-duty 3/4 inch T&P relief valve engineered for high-capacity water heater protection in commercial and residential applications

This liquid level sensor probe is built to withstand high-temperature hydronic environments

Armstrong Fluid Technology 272005-300 Hydronic Accessory R-410A 101 or higher for specificThe Armstrong Fluid Technology 272005 300, also known as the Model AVA 013, is a high performance hydronic accessory designed for the continuous removal of trapped air in heating and cooling systems. Built with an automatic air vent mechanism and a durable brass body, this component ensures peak system efficiency by preventing air related issues such as corrosion, cavitation, and excessive operating noise. This specific model features a 1 8" Male NPT