Dual Check Backflow Preventers

Dual check valves listed here include Matco-Norca's BFP and Honeywell's BP900 series backflow preventers with atmospheric vent and threaded or sweat unions on both ends, as well as Zurn Wilkins 700 and Honeywell BP700 series dual checks with female threaded union inlets and female threaded outlets.
Select models available in lead-free brass for potable water applications.