Check valves are a backflow prevention device designed to prevent fluid (liquid or gas) from flowing backwards into vital process systems. W&O stocks a full assortment of ball, swing, angle, lift, in-line lift, stop, vertical lift and compressor check valves. All check valves are available in a range of sizes, materials and connections to meet your pipe system design.
|Document Name||File Size|
|Cast Iron 150 lb Duo Check Wafer 302209 Drawing.pdf||55.66 KB|
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Dimensional and specification information shown here represents common industrial & commercial standards. Actual dimensions may vary by manufacturer, please contact your local W&O office for specific information.