Series LF288A Lead Free* Hot or Cold Water Anti-Siphon Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of Lead Free* brass body construction (LF288A) or chrome finish (LF288AC), chemical resistant silicone seat disc and an atmospheric vent to prevent spilling. Series LF288A has a full size orifice to assure pipe size capacity and maximum flow. It is ideal for low flow, non-continuous hot or cold water health hazard installations such as on laboratory equipment. Maximum Pressure:125 psi (8.6 bar).

• Lead Free brass body
• Full size orifice for maximum flow
• Lightweight disc assembly prevents spilling under all rates of flow
• 1/4 to 3/4 in (8 to 20 mm) with lead free brass body
• Silicone disc
• 180 deg F
• The wetted surface of this product contacted by consumable water contains less than 0.25% of lead by weight
• This device shall not be subjected to continuous pressure for more than twelve (12) hours per ASSE Std. 1001
• For continuous pressure application, specify Watts Series LF800 pressure type vacuum breakers
• Vacuum breakers are not designed, tested or approved to protect against backpressure backflow
• For protection against backpressure backflow, install Watts Series LF909 or Series LF009 reduced pressure principle backflow preventers

• Data/Spec Sheet-1 https://hs-beta.cimm2.com//ASSETS/DOCUMENTS/ITEMS/EN/Watts_Water_LF288A_Data_Sheet.pdf