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Stop-Silent® Valves Eliminate Water Hammer
and Provide Long Service Life.

The Stop-Silent Check Valves feature a unique cone design that assures tight shut-off to prevent backflow of liquid or gaseous media. This design also eliminates water hammer and associated problems of noise and wear, resulting in quiet, noise-free operation and long service life.  

The Stop-Silent Valve series, for various applications, comes in several configurations to meet a variety of mounting requirements, allowing for easy installation into fittings, standard unions, or between flanges.