C500
Stainless Steel Reduced Pressure Detector Assembly Backflow Preventers with Flood Sensor - 2 1/2 - 10 IN Sizes
C500
Stainless Steel Reduced Pressure Detector Assembly Backflow Preventers with Flood Sensor - 2 1/2 - 10 IN Sizes
Features
- Sensor on the relief valve for flood detection
- Protects drinking water supplies against dangerous cross-connections, plus detects loss due to underground water leaks or unauthorized water usage
- Entire valve body and closure sleeve manufactured from 304 stainless steel
- Integrates with the Sensor Control Monitor to deliver maintenance alerts to BAS via RS-485 Modbus or the Nexa platform by Wi-Fi connectivity
- Includes two check valves, a pressure-differential relief valve, shutoff valves, torsion spring checks and relief valve, and bronze nickel-plated test cocks
- Extremely compact design is significantly lighter than traditional designs
- Patented link check provides low pressure loss
- Flood alert feature activated with add-on connection kit, compatible with BMS and cellular communication
- Integrated supervisory switch (UL Certified, Safety Signaling, Control No. 3L38) on outside stem and yoke resilient seated gate valve
Nexa pairs integrated sensing hardware with free, upgradable software to empower facilities with unprecedented visibility and control over their water systems, helping teams protect assets, deliver consistent performance, and drive measurable ROI.
Learn more about Nexa
Series C500 reduced pressure detector assemblies feature a flood sensor using SentryPlus Alert® technology to detect continuous discharge from the relief valve. When paired with an add on connection kit, the sensor is activated to relay alerts for potential flooding events. Connection kit options include BMS, cellular communication, and the Sensor Control Monitor which enables integration with BAS via RS-485 Modbus or the Nexa® platform through Wi-Fi.
This series helps stop the reverse flow of fire protection system substances being pumped or siphoned into the potable water supply. A meter incorporated to detect ground leaks and unauthorized illegal taps greatly reduces annual water expenses. It is 70% lighter than traditional designs and is ideal for health hazard cross-connections, such as on fire sprinkler systems. Check with local water authorities for installation requirements.
To learn more visit: Flood Protection Backflow System
The TS-OSY model is equipped with a factory installed, durable, and robust supervisory switch (UL Certified, Safety Signaling, Control No. 3L38) for tamper detection. The alert sounds when attempts are made to remove the switch from the gate valve or to close the valve. Wiring of the supervisory switch to a fire alarm control panel is required.
To learn more visit: Ames Fire Tamper Switch
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.
Literature
Video - How to Activate Your Flood Detection System
Learn how to quickly register, activate, and test your SentryPlus Flood Sensor Upgrade Kit using the Syncta platform for seamless automated flood protection and customizable alerts.
Runtime : Watch Now
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific C500
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| Model | Used On - Series or Model | Kit Contents |
|---|---|---|
|
FP-BF-BMS 2 1/2-10
Activation Kit |
</br>009, LF009, LFU009, SS009, U009, 909, LF909, 909RPDA, LF919, 957, 957RPDA, LF957RPDA, 994, 994RPDA, C400, C500, LFC500, 4000SS, 5000SS</br> |
Sensor Activation Module with Cable, Ground Wire, Power Adapter</br> |
|
FP-BF-CFS 2 1/2-10
Activation Kit |
</br>009, LF009, 909, LF909, 909RPDA, LF919, 957, 957RPDA, LF957RPDA, 994, 994RPDA, C400, C500, LFC500, 4000SS, 5000SS</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>994, 994RPDA, 957, 957RPDA, LF957RPDA, 4000SS, 5000SS, C400, C500, LFC500</br> |
Flood Sensor with 2 Mounting Bolts</br> |
|
SCM-BF-CONN KIT
Activation Kit |
</br>Watts 009/LF009, LF909, LF919, 909RPDA, 957, 957RPDA, 994, 994RPDA; Ames C400, C500, 5000SS, 4000SS, FEBCO LF860, 825Y, LF825Y, LF866, LF880V, LF886V</br> |
Sensor Control Monitor, Power Adapter, Mounting Feet, and Quick Start Guide</br> |
|
ARK C/M 400/500RV
Relief Valve Rubber Parts Kit |
</br>C400, M400, C500, M500</br> |
RV Diaphragm, RV Piston, RV E-Clip, RV O-ring, Lube</br> |
|
ARK C/M 400/500VT
Total Relief Valve Kit |
</br>C400, C501</br> |
Complete RV with 36 IN Hose, RV O-ring, Lube</br> |
|
ARK C400/C500 CK1 2 1/2-4
First Check Kit |
</br>C400, C500</br> |
First Check Assembly, Check O-ring</br> |
|
ARK C400/C500 CK1E 2 1/2-4
First Check Kit |
</br>C400, C500, LFC500</br> |
First Check Assembly, Check O-ring</br> |
|
ARK C400/C500 CK2 2 1/2-4
Second Check Kit |
</br>C400, C500</br> |
Second Check Assembly, Check O-ring</br> |
|
ARK C400/C500 CK2E 2 1/2-4
Second Check Kit |
</br>C400, C500, LFC500</br> |
Second Check Assembly, Check O-ring</br> |
|
ARK C400/C500 RC4 2 1/2-4
Check Rubber Parts Kit |
</br>C400, C500, LFC500</br> |
Shutoff Disc, Check O-ring, E-Clip, Lube</br> |
|
ARK C400/C500 RC4E 2 1/2-4
Check Rubber Parts Kit |
</br>C400, C500, LFC500</br> |
Shutoff Disc, Check O-ring, E-Clip, Lube</br> |
|
ARK C400/C500 RT 2 1/2-4
Complete Rubber Parts Kit |
</br>C400, C500</br> |
Shutoff Disc, Check O-rings, E-Clips, RV Diaphragm, RV Piston, Sleeve O-rings, RV E-Clip, RV O-ring, Lube</br> |
|
ARK C400/C500 RT-E 2 1/2-4
Complete Rubber Parts Kit |
</br>C400, C500, LFC500</br> |
Shutoff Disc, Check O-rings, E-Clips, RV Diaphragm, RV Piston, Sleeve O-rings, RV E-Clip, RV O-ring, Lube</br> |
|
FP-RFK-BF-BMS-CFS 2 1/2-10
Activation Kit |
</br>957, 957RPDA, LF957RPDA, 994, 994RPDA, C400, C500, LFC500, 4000SS, 5000SS</br> |
Flood Sensor, Sensor Activation Module with Cable, Ground Wire, Power Adapter</br> |
|
FP-RFK-BF-CFS 2 1/2-10
Activation Kit |
</br>957, 957RPDA, LF957RPDA, 994, 994RPDA, C400, C500, LFC500, 4000SS, 5000SS</br> |
Flood Sensor, Sensor Activation Module with Cable, Cellular Gateway with Mounting Kit, Ground Wire, Power Adapter</br> |