The 2" Aluminum Air Check Valve Seat is an essential component for SOTERA SYSTEMS TUTHILL FILL-RITE systems. This valve seat is designed to provide reliable sealing and prevent backflow in air check applications. Constructed from lightweight yet durable aluminum, it offers excellent resistance to corrosion and wear. Its precise dimensions ensure a perfect fit within the valve assembly, maintaining system efficiency. Ideal for use in fuel transfer and other liquid handling systems, this valve seat meets industry standards for performance and reliability.