Backflow prevention check valves
Find and specify backflow prevention check valves from top manufacturers with NBS Source. Browse 3 products that are ready to use on your projects. Classification Pr_65_54_95_05.
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716 Check Valve
Verified 2 months ago
Victaulic
A range of check valves for preventing backflow.
DC interrupters - back flow preventer ( Category 5 ) - Backflow preventer
Verified 3 months ago
BROEN-LAB
DC interrupters - backflow preventer, G1/2" male x G1/2" female.
DC Pipe Interrupter
Verified 3 months ago
Thomas Dudley
DC Pipe Interrupter for use with urinals and direct flush urinal sensors. Prevents bacteria contaminating mains water supply.
Showing 1-3 of 3