Designed for professional kitchens and restaurants, the T&S B-0963 vacuum breaker is a critical component for maintaining water safety and efficiency. This 1/2" NPT vacuum breaker prevents the reverse flow of water, protecting against contamination while delivering continuous pressure for optimal performance. Its quarter-turn ball valves allow for effortless 90-degree adjustments, enabling quick shut-off or full flow without tools. Constructed from corrosion-resistant, chrome-plated brass, this vacuum breaker is built to withstand the demands of commercial environments, ensuring longevity and reliability. The unit also features a test cock and bleeder screw for easy maintenance and compliance with low-lead regulations, making it a trusted choice for foodservice professionals.