3000SS
Stainless Steel Double Check Detector Assembly Backflow Preventers
Series 3000SS Double Check Detector Assembly Backflow Preventers are designed to prevent the backflow of fire protection system substances from being pumped or siphoned into the potable water supply. It consists of a compact construction and short lay length, ideal for retrofit installations. This assembly features a lightweight stainless steel body and low head loss.
The OSY-TS model is available with a durable, robust, UL Listed tamper switch that signals when the valve is closed or when the tamper switch is removed from the valve. Connection of the tamper switch wiring to a fire alarm control panel is required.
Series 3000SS can be installed in the horizontal or vertical flow-up positions. It is designed for installation on applications identified by local authorities as non-health hazard, such as on fire protection systems. Maximum Working Pressure: 175psi (12.06 bar).
Features
- Cam-check assembly provides low head loss
- Short lay length is ideal for retrofit installations
- Single-top access cover with two-bolt grooved coupling for easier maintenance
- Meter detects underground leaks and unauthorized water usage
- UL Listed tamper switch on the OSY-TS model signals when the valve is closed or when the tamper switch is removed from the valve
Literature
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 |