stable reading should be at least 1

making it compatible with most standard HVAC air delivery and exhaust systems

Specifically engineered for ECR International brands including Dunkirk

making it a direct fit for 358-style heavy-duty applications

Optimized Performance: Facilitates the continuous drainage of condensate at saturation temperature to maximize heat transfer

Resideo DS06-103-DUS-LF Pressure Regulating Valve 322057-301 stable reading should be atThe Resideo DS06 103 DUS LF is a professional grade 1 1 4" DialSet pressure regulating valve designed for heavy duty potable water and irrigation service. This lead free bronze PRV utilizes a balanced seat design to maintain consistent downstream pressure regardless of fluctuations in the 250 psi maximum inlet pressure. Featuring a double union sweat connection, this valve allows for rapid installation and serviceability in tight mechanical spaces.