The FIFFCO Fixed Orifice Double Regulating Valve PN16 is designed for precise flow regulation and balancing in HVAC systems. Constructed from high-quality ductile iron and coated with durable epoxy, this valve ensures longevity and resistance to corrosion. The fixed orifice design allows for accurate flow measurement, while the double regulating feature provides excellent control over flow rates. Suitable for both water and neutral liquids, this valve is ideal for HVAC applications, offering reliable performance and easy maintenance.