Hydrant Backflow Preventer RPZ 2-1/2"NST Swivel Connection
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2" device with 2-1/2" NST swivel connector
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RPZ (reduced pressure zone) design for high hazard applications
| Item: |
72530 |
| Weight: |
35.0 lbs
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| Catalog Price: $579.95 |
If tank trucks are being filled from hydrants, use of the Zurn/Wilkins 975 RPZ backflow preventer will assure that non-potable water or chemicals do not flow back into the water supply system.
Standard features include bronze bodies with corrosion-resistant internals, 175 psi maximum working pressure and field serviceability with standard hand tools. This backflow preventer features a compact design— total length from the end of the hydrant threads after installation is only 25-1/2" and weight with fittings is 35 lbs. Each hydrant backflow preventer comes with two ball valves, a 2-1/2" NST swivel inlet adapter, and a 2-1/2" NST outlet adapter. To use a 2" discharge hose with standard hose thread couplings or quick connects, order the 2" NPSH adapter or male quick connect fitting.
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