Watts Regulator Company

Check Valve

Watts Regulator Company was founded in 1874 by Joseph Watts. In the 1900's Watts developed the combination temperature and pressure relief valve. These valves are still an integral part of plumbing systems today. Today, Watts is an international company that offers an extensive line of water flow products.

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Dual Check Valves with Atmospheric Port

Series SD-3 Dual Check Valves with Atmospheric Port & Strainer for Carbonated Beverage, Coffee and Tea Machines, tehe watts SD-3 is used to prevent the reverse flow of polluted water in a domestic(potable)water line.

Model List Price Your Price Quantity
3/8"
SD3-MF

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$181.15 $135.86
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