CO2 Tank Valve O-Rings: Reliable Sealing for Aluminum Cylinders Ensure a secure and leak-free connection with this versatile CO2 Cylinder Nitrile Sealing O-Ring. While primarily designed for use between the tank valve and tank body of aluminum CO2 cylinders, this large (Buna-N) nitrile O-ring is suitable for other applications requiring a 1.125″ O-ring. Key Features Material: Made from durable Buna-N nitrile, known for its excellent resistance to gases and wear. Precision Fit: 1.125″ in diameter, perfectly sized for aluminum CO2 cylinders. Gas-Tight Seal: Prevents leaks and maintains consistent gas flow in your system. Aluminum Cylinder Compatibility: Primarily used with aluminum CO2 tanks, this O-ring can also be used for other applications requiring a 1.125″ O-ring. Not suitable for steel CO2 tanks. Applications Replacement Part: Ideal as a spare or replacement O-ring to keep your system running smoothly. Usage Instructions Check your CO2 cylinder material to confirm compatibility (aluminum only). Inspect the O-ring regularly for wear or damage and replace as needed to maintain performance.
