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Description
Watts 3’‘ LF909-OSY-FS Lead Free Cast Iron RPZ Assembly
- Features an integrated flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
- Utilizes advanced ArmorTek coating technology to resist corrosion of internals
- Outside stem and yoke gate valves
- Alert features available with add-on sensor connection kit
- Unique patented air-in and water-out design provides high capacity relief valve discharge performance during emergency conditions