This 3/4 inch pressure control valve from a reputable brand is designed to regulate the flow of fluids in HVAC systems. With a Cv of 7.4, it can handle high flow rates with ease. The valve operates on a 24V power supply and has two positions - open and closed - as well as a fault position for added safety. Its non-spring return feature ensures that the valve stays in its last position even during power outages, preventing any unwanted changes to the system's settings.
