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Explore the robust Watts Dual Check Valve, model 61888, engineered for preventing the reverse flow of polluted water in potable systems. Ideal for smaller supply lines, this unit fits laboratory equipment, sterilizers, boiler feed lines, and other applications.
The Watts 61888 valve ensures reliability with its brass body and stainless steel internals. Dual tight-sealing check valves prevent backflow, critical in maintaining clean water supply.
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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