WATTS 1/2" x 2" Anti-Siphon Vacuum Breaker with NPT Connection - Prevent Backflow for Irrigation Systems & Outdoor Plumbing

Featuring corrosion-resistant, forged-brass construction, this breaker prevents back-siphoning of polluted water into potable water systems. Install it only in areas where water spillage will not cause damage. It is not for continuous-pressure applications. Item: Anti-Siphon Vacuum Breaker Size: 1/2" Connection Type: NPT Material of Construction: Lead Free Brass Seal: Silicone Max. Pressure: 125 psi Temp. Range: 33 Degrees to 180 Degrees F Height: 2-3/4" Width: 2" Standards: ASSE 1001, ANSI A112.1.1, CSA B64 Compliance: ASSE 1001, ANSI A112.1.1, CSA B64, Lead Free