The Signet Titanium Shaft Pin is a high-performance replacement rotor pin designed specifically for use with GF Signet paddlewheel flow sensors including the 515, 2536, and 2537 models. This pin serves as the central axis for the paddlewheel's rotation, ensuring smooth and accurate operation of the flow sensor. Made from titanium, it provides exceptional durability and resistance to corrosion, making it an ideal choice for applications in harsh environments and those involving aggressive chemicals. This shaft pin helps maintain the reliability of flow measurement systems by ensuring precise flow rate readings over time.