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The Watts 9DM3 is a dual check valve designed to prevent backflow in plumbing systems. It features a brass body and is suitable for various applications including boiler feed lines and laboratory equipment.
This dual check valve ensures the safety of potable water by preventing the reverse flow of contaminated water. It integrates durable check valves and stainless steel internal parts.
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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