Dreyoo Self-Draining Vacuum Breaker, Hose Bib Backflow Preventer

Self-Draining Vacuum Breaker Replacement: Trustworthy and Efficient Drinking Water Protection

Anti-Siphon Technology Our self-draining vacuum breaker is equipped with an advanced anti-siphon device. When opened and closed, it prevents water from flowing back into the supply system, ensuring your drinking water remains safe and fresh.

Automated Drainage Even when your hose is connected, the self-draining hose suction valve automatically drains any water after the system is turned off. This feature is particularly useful in winter to prevent the formation of harmful ice.

Healthier Drinking Water Installing our automatic drain vacuum circuit breaker ensures you receive healthy, clean drinking water, free from contaminants and backflow. It's a simple yet effective solution for any drinking water setup.

Product Specifications - Thread Connection: 1-1/16" fine internal thread x 3/4" GHT external thread - Maximum Working Pressure: 125 psi - Maximum Operating Temperature: 180°F/82°C

Precision Sealing The precision thread process ensures a tight seal during use, while the internal sealing gasket adds an extra layer of protection to prevent any leaks. Experience peace of mind knowing that your water supply is secure and safe.

Built to Last Crafted from superior, rust-resistant material, our self-draining vacuum breaker is designed to last. Its compact size and lightweight make it easy for any professional to carry around, ensuring it's always ready for installation.

Widespread Applications Perfect for a variety of U.S. standard end valves and standard hoses, this backflow preventer is ideal for hose taps, cocks, RV taps, garden taps, outdoor taps, and hydrants. It provides reliable backflow protection in any setting.