SD-2
Dual Check Valve Backflow Preventers for Beverage Machines
Series SD-2 Dual Check Valve Backflow Preventer for Beverage Machines are designed to prevent the reverse flow of contaminated water from entering into the potable water supply due to backpressure backflow. It consists of a stainless steel body construction with internal rubber components and is designed for continuous or intermittent pressure applications. Series SD-2 is ideal for use dispensing equipment for tea and coffee and comes in a variety of models. Maximum Working Pressure: 200psi (13.8 bar).
Features
- Corrosion-resistant stainless steel
- Streamlined body design minimizes pressure loss and cavitation
- Wide variety of custom end connections are available
- Endurance and shock tested
Literature
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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. 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 |