Backflow Preventers
Backflow preventers are used to keep contaminated water from flowing back into the potable water supply. For hydronic and domestic water use.
Showing all 8 results
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Watts 1156F 1/2″ Female NPT Boiler Feed Water Regulator
$94.99 -
Watts 9D-M3 1/2″ Female NPT Dual Check Backflow Preventer
$96.85 -
Watts 1/2″ Lead Free Bronze RPZ 009-QT
$369.99 -
Watts 1/2″ LF007-QT Double Check Valve Assembly (Lead Free)
$249.99 -
Taco 1/2″ Combination Backflow & Boiler Feed Valve (NPT)
$172.22 -
Taco 1/2″ Combination Backflow & Boiler Feed Valve (Solder)
$172.22 -
Legend 1/2″ AF-480 w/ Backflow & w/ Gauge
$159.00 -
Taco 1/2″ NPT Combination Boiler Feed Valve & Backflow
$248.00