LF957RPDA
Lead Free* Reduced Pressure Detector Assembly Backflow Preventers with Flood Sensor – Sizes 2 1/2 - 10 IN
Features
- Sensor on the relief valve for flood detection
- Lead Free* construction to comply with Lead Free* installation requirements
- Extremely compact design and lighter than traditional designs
- Groove fittings allow integral pipeline adjustment
- Torsion spring check provides lowest pressure loss
- Flood alert feature activated with add-on connection kit, compatible with BMS and cellular communication
Series LF957RPDA Lead Free* reduced pressure detector assemblies feature a flood sensor with SentryPlus Alert® technology to detect excessive water discharges from the relief valve. Activated through an add-on connection kit, the sensor can trigger the alert system sending notification of flood detection to facility personnel. Connection kits are available for BMS and cellular communication.
This series provide protection to the potable water system from contamination in accordance with national plumbing codes. Used in health hazard applications to protect against backsiphonage and backpressure and to monitor unauthorized use of water from the fire protection system.
To learn more visit: https://www.watts.com/floodprotectionsystem
Literature
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific LF957RPDA
No results found
Model | Product Used On | Kit Contents |
---|---|---|
FP-RFK-BF-BMS-CFS 2 1/2-10
Activation Kit |
</br> |
Flood Sensor, Sensor Activation Module with Cable, Ground Wire, Power Adapter</br> |
FP-RFK-BF-CFS 2 1/2-10
Activation Kit |
</br> |
Flood Sensor, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, Power Adapter</br> |
RK 957/957RPDA-C 2 1/2-4
Check Sleeve Cover Kit |
</br> |
Closure Sleeve, Sleeve O-ring, Gasket</br> |
RK 957/957RPDA-CK2 2 1/2-4
Second Check Kit |
</br> |
Second Check Module, Check Module O-ring, EPDM Disc Elastomer</br> |
RK 957/957RPDA-RC4 2 1/2-4
Check Rubber Parts Kit |
</br> |
Check Module O-ring, EPDM Disc Elastomer, E-Clip</br> |
RK 957/957RPDA-RT 2 1/2-4
Complete Rubber Parts Kit |
</br> |
First and Second Check Module O-rings, 2 EPDM Disc Elastomers, 2 E-Clips, Relief Valve Diaphragm, Relief Valve Inlet Coupler O-ring, Relief Valve Piston Assembly</br> |
RK 957/957RPDA-RV
Relief Valve Rubber Parts Kit |
</br> |
Diaphragm, Inlet Coupler O-ring, Piston Assembly</br> |
RK 957/957RPDA-VT
Total Relief Valve Kit |
</br> |
Complete Relief Valve Assembly</br> |
RK 957/RPDA-CK1-RS
First Check Kit |
</br> |
First Check Module, Check Module O-ring, Red Silicone Disc Elastomer</br> |
RK 957/RPDA-CK2-RS
Second Check Kit |
</br> |
Second Check Module, Check Module O-ring, Red Silicone Disc Elastomer</br> |
RK 957/RPDA-RC4-RS
Check Rubber Parts Kit |
</br> |
Check Module O-ring, Red Silicone Disc Elastomer, E-Clip</br> |
RK 957-957RPDA-CK1
First Check Kit |
</br> |
First Check Module, Check Module O-ring, EPDM Disc Elastomer</br> |
RK957/RPDA-RT-RS
Complete Rubber Parts Kit |
</br> |
First and Second Check Module O-rings, 2 Red Silicone Disc Elastomers, 2 E-Clips, Relief Valve Diaphragm, Relief Valve Inlet Coupler O-ring, Relief Valve Piston Assembly</br> |
FP-BF-BMS 2 1/2-10
Activation Kit |
</br> |
Sensor Activation Module with Cable, Ground Wire, Power Adapter</br> |
FP-BF-CFS 2 1/2-10
Activation Kit |
</br> |
Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, Power Adapter</br> |
FP-BF-SA-994/957/AMES-2 1/2-12
Upgrade/Repair Kit |
</br> |
Flood Sensor with 2 Mounting Bolts</br> |
RK 957/957RPDA-C 6
Check Sleeve Cover Kit |
</br> |
Closure Sleeve, Sleeve O-ring, Gasket</br> |
RK 957/957RPDA-CK1 6
First Check Kit |
</br> |
First Check Module, Check Module O-ring, EPDM Disc Elastomer</br> |
RK 957/957RPDA-CK1-RS
First Check Kit |
</br> |
First Check Module, Check Module O-ring, Red Silicone Disc Elastomer</br> |
RK 957/957RPDA-CK2 6
Second Check Kit |
</br> |
Second Check Module, Check Module O-ring, EPDM Disc Elastomer</br> |
RK 957/957RPDA-CK2-RS
Second Check Kit |
</br> |
Second Check Module, Check Module O-ring, Red Silicone Disc Elastomer</br> |
RK 957/957RPDA-RC4 6
Check Rubber Parts Kit |
</br> |
Check Module O-ring, EPDM Disc Elastomer, E-Clip</br> |
RK 957/957RPDA-RT 6
Complete Rubber Parts Kit |
</br> |
First and Second Check Module O-rings, 2 EPDM Disc Elastomers, 2 E-Clips, Relief Valve Diaphragm, Relief Valve Inlet Coupler O-ring, Relief Valve Piston Assembly</br> |
RK 957/957RPDA-RT-RS
Complete Rubber Parts Kit |
</br> |
First and Second Check Module O-rings, 2 Red Silicone Disc Elastomers, 2 E-Clips, Relief Valve Diaphragm, Relief Valve Inlet Coupler O-ring, Relief Valve Piston Assembly</br> |
RK 957/957RPDA-C 8
Check Sleeve Cover Kit |
</br> |
Closure Sleeve, Sleeve O-ring, Gasket</br> |
RK 957/957RPDA-CK1 8
First Check Kit |
</br> |
First Check Module, Check Module O-ring, Red Silicone Disc Elastomer</br> |
RK 957/957RPDA-CK2 8
Second Check Kit |
</br> |
Second Check Module, Check Module O-ring, Red Silicone Disc Elastomer</br> |
RK 957/957RPDA-RC4 8
Check Rubber Parts Kit |
</br> |
Check Module O-ring, Red Silicone Disc Elastomer, E-Clip</br> |
RK 957/957RPDA-RT 8
Complete Rubber Parts Kit |
</br> |
First and Second Check Module O-rings, 2 Red Silicone Disc Elastomers, 2 E-Clips, Relief Valve Diaphragm, Relief Valve Inlet Coupler O-ring, Relief Valve Piston Assembly</br> |
RK 957/957RPDA-C 10
Check Sleeve Cover Kit |
</br> |
Closure Sleeve, Sleeve O-ring, Gasket</br> |
RK 957/957RPDA-CK1 10
First Check Kit |
</br> |
First Check Module, Check Module O-ring, Red Silicone Disc Elastomer</br> |
RK 957/957RPDA-CK2 10
Second Check Kit |
</br> |
Second Check Module, Check Module O-ring, Red Silicone Disc Elastomer</br> |
RK 957/957RPDA-RC4 10
Check Rubber Parts Kit |
</br> |
Check Module O-ring, Red Silicone Disc Elastomer, E-Clip</br> |
RK 957/957RPDA-RT 10
Complete Rubber Parts Kit |
</br> |
First and Second Check Module O-rings, 2 Red Silicone Disc Elastomers, 2 E-Clips, Relief Valve Diaphragm, Relief Valve Inlet Coupler O-ring, Relief Valve Piston Assembly</br> |
Share this Product
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. Some certification agencies allow you to search by product name and brand.