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.
Item # | Size (in) | Approx Weight (lbs) | Request a Quote |
---|---|---|---|
411501.400 | 2 | 19 | Contact |
411501.450 | 2-1/2 | 24 | Contact |
411501.500 | 3 | 28 | Contact |
411501.600 | 4 | 47 | Contact |
411501.650 | 5 | 61 | Contact |
411501.700 | 6 | 92 | Contact |
411501.707 | 7 | 220 | Contact |
411501.800 | 10 | 315 | Contact |
Document Name | File Size |
---|---|
Swing Check Valve - Bronze, MIL-V-17547 411501 412501 Catalog.pdf | 132.66 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.