Armstrong Fluid Technology 272005-300 Hydronic Accessory 320819-301 Flexible Control Options: Supports both

Flexible Control Options: Supports both 3-wire floating point control and 2-wire on/off configurations for diverse controller requirements

this forged brass body is specifically designed for hot and chilled water or glycol mixtures

Is this shaft compatible with Variable Frequency Drives (VFDs)

the VAL8579 manages refrigerant flow based on heat load demand

Armstrong Fluid Technology 272005-300 Hydronic Accessory 320819-301 Flexible Control Options: Supports bothThe 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