This kit is incompatible with Robertshaw valves or vent-free models

or the inability of the damper to reach its full stroke under rated pilot pressure

Precision Tuning: Features an adjustable differential to maintain tight tolerances and optimize system efficiency

it ensures that heating stages engage and disengage in the correct order

it can operate in intermittent applications

Johnson Controls VG1245CPH923AGA Valve Assembly 323055-751 This kit is incompatible withUpgrade your building automation system with the Johnson Controls VG1245CPH923AGA, a high performance 1 inch 2 way normally open ball valve designed for the most demanding HVAC and steam applications. This VG1000 Series assembly features a rugged forged brass body and 300 series stainless steel trim, specifically engineered to handle saturated steam up to 15 psi. With an 18. 7 Cv rating and an Amodel flow characterizing disk, this valve ensures