LF957RPDA
Discontinued - Replaced By: LF957RPDA-FS
Lead Free* Reduced Pressure Detector Assembly Backflow Preventers
Series LF957RPDA, LF957NRPDA, LF957ZRPDA reduced pressure detector assembly backflow preventers provide protection to the potable water system from contamination in accordance with national plumbing codes. The reduced pressure detector assemblies are normally used in health hazard applications to protect against backsiphonage and backpressure. The Watts LF957RPDA, LF957NRPDA, LF957ZRPDA are used to monitor unauthorized use of water from the fire protection system. They feature Lead Free* construction to comply with Lead Free* installation requirements.
Flood alert feature available with add-on retrofit connection kit, compatible with BMS and cellular communication.
Features
- Torsion spring check provides lowest pressure loss
- Lighter than traditional designs
- Groove fittings allow integral pipeline adjustment
- Extremely compact design
Literature
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Literature
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
| ASSE | CSA | FM Approvals | NSF |
| UL | ULC | USC | WQA |