AIV Product Line

Centerline, part of the Crane Valve Group, is a leading manufacturer of resilient-seated butterfly valves known for reliability, precision, and durability. Each valve is manufactured under an ISO 9001 Quality Assurance Program, enabling them to exceed strict industry standards for gas and liquid services. Centerline leads the market in quarter-turn valves, offering high-quality products at competitive prices. These valves deliver strong performance, with phenolic-backed seats for long-term sealing, single-piece stems for even torque distribution, positive bi-directional shutoff, and direct-mount automation. All designs meet ASME B16.1 and ASME B16.5, and are CE/PED certified. AIV offers Centerline resilient-seated butterfly valves in a variety of sizes, materials, and designs for a wide range of industrial applications.