In residential plumbing systems, this 1/4 turn hammer ball valve is essential for reducing water hammer noise. Constructed from low lead copper, it ensures compliance with safety standards while providing reliable performance. The included polystyrene box enhances installation convenience and protects the valve. With dimensions of 6 x 6 x 3-3/8 inches, it is compact and easy to fit into various plumbing setups. This valve is designed to help safeguard appliances and fixtures from the damaging effects of water hammer.