4000SS
Stainless Steel Reduced Pressure Zone Assembly Backflow Preventers with Flood Sensor, 2 1/2 - 12 IN Sizes
Features
- Sensor on the relief valve for flood detection
- Stainless steel construction for maximum strength and corrosion resistance
- Stainless steel relief valve features balanced rolling diaphragm to reduce maintenance costs and eliminate sliding seats
- Maximum working pressure: 175 psi (12.06 bar)
- Cam-check assembly provides low head loss
- Short end-to-end dimensions make retrofit easy
- Flood alert feature activated with add-on connection kit, compatible with BMS and cellular communication
Series 4000SS Reduced Pressure Zone 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 prevents the reverse flow of contaminated water caused by backsiphonage or backpressure from entering the potable water supply. Ideal for protection at health hazard cross-connections or for containment at the service line entrance. Its compact modular design facilitates maintenance and assembly access. Check with local water authorities for installation requirements.
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 4000SS
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| Model | Product Used On | Kit Contents |
|---|---|---|
|
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> |
|
ARK 4000SS/5000SS-CK1 2 1/2-4
First Check Kit |
4000SS, 5000SS</br> |
First Check Assembly, Check O-ring, (4) Retaining Nuts and Lube</br> |
|
ARK 4000SS/5000SS-CK2 2 1/2-4
Second Check Kit |
4000SS, 5000SS</br> |
Second Check Assembly, Check O-ring, (4) Retaining Bolts and Lube</br> |
|
ARK 4000SS/5000SS-RV
Relief Valve Rubber Parts Kit |
4000SS, 5000SS</br> |
RV Diaphragm, Piston, RV Disc, RV Disc O-ring and Lube</br> |
|
ARK 4000SS/5000SS-VT
Complete Rubber Parts Kit |
4000SS, 5000SS</br> |
Complete RV, RV O-ring and Lube</br> |
|
ARK SS-C 2 1/2-4
Cover Kit |
</br> |
Groove Coupler, Gasket</br> |
|
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> |
|
ARK 4000SS/5000SS-CK1 6
First Check Kit |
4000SS, 5000SS</br> |
First Check Assembly, Check O-ring, (4) Retaining Nuts and Lube</br> |
|
ARK 4000SS/5000SS-CK1 RS 6
First Check Kit |
4000SS, 5000SS</br> |
First Check Assembly, Check O-Ring, 4 Retaining Nuts And Lube</br> |
|
ARK 4000SS/5000SS-CK2 6
Second Check Kit |
4000SS, 5000SS</br> |
Second Check Assembly, Check O-ring, (4) Retaining Bolts and Lube</br> |
|
ARK 4000SS/5000SS-CK2 RS 6
Second Check Kit |
4000SS, 5000SS</br> |
Second Check Assembly, Check O-Ring, 4 Retaining Bolts And Lube</br> |
|
ARK SS-C 6
Cover Kit |
</br> |
Groove Coupler, Gasket</br> |
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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. Some certification agencies allow you to search by product name and brand.