Two-Stage Functionality: Supports advanced multi-stage systems for more precise temperature regulation and energy efficiency

Built for precision in R-410A refrigerant applications

the "/U" suffix typically denotes individual packaging

this modulating valve body is constructed from forged brass

High Flow Capacity: A 4 Cv flow factor ensures optimal performance in 1/2" NPT piping systems

Armstrong Fluid Technology 806074-111 Flange Kit THPU32HP7Y Two-Stage Functionality: Supports advanced multi-stageThe Armstrong Fluid Technology 806074 111 Flange Kit is a precision engineered HVAC pump accessory designed to facilitate secure, leak proof connections in high demand fluid handling systems. Specifically built for 2 inch pipe size applications, this flange set is the standard replacement for Armstrong E30 and E33 series circulators, as well as select models in the E16 and Series H lines. Constructed from heavy duty cast iron, the 806074 111 ensures