The FIFFCO Double Orifice Air Valve PN16 is designed to automatically release trapped air from HVAC systems, ensuring smooth and efficient operation. Constructed from high-quality ductile iron and coated with durable epoxy, this valve ensures longevity and resistance to corrosion. The double orifice design allows for continuous air release, reducing the risk of air pockets and maintaining system efficiency. Suitable for both water and neutral liquids, this valve is ideal for HVAC applications, offering reliable performance and easy maintenance.