Vacuum Breakers

Series LFNLF9 Dual Check Vacuum Breakers for Laboratory Faucets are used for noncontinuous pressure, health hazard, applications and are backsiphonage backflow preventers. This series is specially made for laboratory faucets where portable hoses can be attached and prevent the flow of contaminated water back into the potable water supply. These vacuum breakers can be installed on new or existing faucets without plumbing changes. The LFNLF9 features Lead Free* construction to comply with Lead Free* installation requirements. Pressure-Temperature Temperature Range: 33°F – 180°F (0.5°C — 82°C) Maximum Working Pressure: 150psi (10.3 bar)