making it a standard choice for HVAC heat pump auxiliary heat requirements

Unlike standard single-point sensors

This all-in-one package eliminates the need for individual component sourcing by including the plunger assembly

For reciprocating compressors

Lead-Free Reliability: Fully compliant with lead-free plumbing requirements for safe water delivery

Armstrong Fluid Technology 571110LF-361 Valve 321702-401 making it a standard choiceThe Armstrong Fluid Technology 571110LF 361 is a lead free 3 4" NPT Circuit Balancing Valve designed for high precision flow regulation in hydronic HVAC systems. Also referenced as Model CBV075VTCR LF, this low flow circuit balancing valve features a robust brass body and EPDM elastomers, making it an ideal choice for commercial cooling and heating systems. It is the direct replacement for the legacy 571109 361 and 571110 361 models. With a flow rate