LF289 Lead Free Spill-Resistant Atmospheric Vacuum Breaker
Watts Series LF289 Spill Resistant Atmospheric Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage.
It consists of Lead Free* Copper Silicon
Alloy (LF289), silicone rubber check disc, stainless steel springs, a lightweight plastic disc float that minimizes deposits and scaling, a spring-loaded atmospheric vent with O-ring, and a spill-resistant diaphragm seal. Series LF289 has a compact, space-saving design, and is ideal for health hazard applications requiring continuous pressure such as on chemical dispensers or factory machine equipment.
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Technical Data
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Available Materials:
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Lead Free Cast Copper Silicon Alloy
Pressure Rating:
to 150 psi
Temperature Range:
33°F to 180°F
Available Sizes:
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3/8in, 1/2in, 3/4in
Connection Types:
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Threaded
Thread Types:
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NPT
See product datasheet for additional details