Description
💧 Keep your drinks flowing flawlessly with Watts’ ultimate backflow defense!
- BUILT TO LAST - Durable stainless steel construction resists corrosion and handles up to 130°F operating temperature.
- VERSATILE INSTALLATION - Supports both vertical and horizontal setups to fit any beverage machine configuration.
- SMART FAILURE INDICATOR - Atmospheric vent offers a clear visual cue if the second check valve fails—no guesswork needed.
- RELIABLE BACKFLOW PROTECTION - Prevents reverse flow of carbonated water and CO2, safeguarding your potable water supply.
- OPTIMIZED FOR BEVERAGE MACHINES - Specifically engineered for post-mix carbonated beverage and dispensing equipment for tea and coffee.
The Watts SD-3 Series 3/8" Stainless Steel Dual Check Valve Backflow Preventer is a corrosion-resistant, high-pressure valve designed to prevent backflow in carbonated beverage machines. Featuring dual check valves with an atmospheric vent for failure indication, a wye strainer, and flexible installation options, it ensures safe, reliable operation in demanding beverage dispensing environments.
