Backflow prevention check valves
Find and specify backflow prevention check valves from top manufacturers with NBS Source. Browse 5 products that are ready to use on your projects. Classification Pr_65_54_95_05.
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DC interrupters - back flow preventer ( Category 5 ) - Backflow preventer
Verified 1 day ago
BROEN-LAB
DC interrupters - backflow preventer, G1/2" male x G1/2" female.
Geberit Mapress CuNiFe Non-Return Valve, Flanged
Verified 17 days ago
Geberit Sales Ltd
Geberit Mapress CuNiFe non-return valve, flanged.
Geberit Mapress Stainless Steel Non-Return Valve, Flanged
Verified 17 days ago
Geberit Sales Ltd
Geberit Mapress stainless steel non-return valve, flanged.
716 Check Valve
Verified 4 months ago
Victaulic
Check valve for preventing backflow on mechanical piping systems - LTHW, CHW, CON systems. Grooved End - mechanical coupling.
DC Pipe Interrupter
Verified 5 months ago
Thomas Dudley
DC Pipe Interrupter for use with urinals and direct flush urinal sensors. Prevents bacteria contaminating mains water supply.
Showing 1-5 of 5