The Belimo LF24-SR-E is a high-torque spring return actuator engineered for precise control in HVAC systems requiring fail-safe performance

The single-pole double-throw configuration facilitates both normally open (N

this unit is UL listed for a maximum rated pressure of 650 psig

The Armstrong International D23324

Key Benefits Enhanced System Safety: Mechanically forces airflow to prevent backdrafting and ensure the safe removal of combustion byproduct gases

Johnson Controls VG2831VM Valve R-410A The Belimo LF24-SR-E is aThe Johnson Controls VG2831VM is a heavy duty 4 inch 3 way mixing globe valve designed for precise flow control in demanding hydronic systems. This unit features an ANSI Class 125 flat faced flange connection and a robust cast iron body, engineered to handle significant pressure drops in commercial HVACR applications. With a flow coefficient of 157 Cv and a modified linear flow characteristic, it ensures stable modulation for chilled water, hot water,