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The Watts 0061654 Model SD-2 is a stainless steel backflow preventer designed to protect potable water supplies from contamination. This dual check valve is suitable for carbonated beverage machines and has a maximum working pressure of two hundred psi (13.8 bar). It features male NPT end connections and can be installed either vertically or horizontally.
This device is ideal for preventing the reverse flow of contaminated water, ensuring safe and clean water delivery.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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