0792053 : Watts 3/8" Vacuum Breaker, Chrome, Anti-Siphon, LF288AC

Watts 0792053 Lead Free Anti-Siphon Vacuum Breaker.
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 back siphonage.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:125psi (8.6 bar).
With Lead Free* brass body and polished chrome finish.
Features
• Lead Free* Brass Body
• Full size orifice for maximum flow
• Lightweight disc assembly prevents spilling under all rates of flow.
Materials
Body: Lead Free* brass
Disc: Silicone
Pressure — Temperature
Maximum Temperature: 180°F (82°C)
Maximum Working Pressure: 125psi (8.6 bar)
Installations
Atmospheric VB must be installed 6" (152mm) above the highest
point on the downstream piping. There can be no shutoff
valves downstream of an AVB.