4000SS
Stainless Steel Reduced Pressure Zone Assembly Backflow Preventers with Flood Sensor, 2 1/2 - 12 IN Sizes
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
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
Literature
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific 4000SS
No results found
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.