the FSLF120 is frequently used as a replacement for Honeywell or Siemens fire/smoke actuators in field retrofits

it can operate in intermittent applications

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

second check valve

Johnson Controls VG1245CPH923AGA Valve Assembly 323055-751 the FSLF120 is frequently usedUpgrade 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