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Figure 809-815

  • Manufacturer: EMERSON
  • Valve Type: Check Valves - Swing Check / Dual Plate Check / Ball Check / Piston Check / Flap Check / Wafer Check / Non Slam Check
  • Sub-Type: Keystone Check Valves
  • Minimizes piping support with the compact wafer style body. This range of wafer check valves are two to three times lighter than traditional full-bodied check valves.
  • Maintenance is minimal with the field replaceable O-ring seat, available in all styles and sizes.
  • To meet special applications and service conditions, These valves can be offered with many different options, such as: silicone-free cleaning, oxygen-cleaning, vertical service and left-hand operation


These wafer check valves are used to stop flow reversal in chemical refineries, ammonia compressors, waste water treatment plants, HVAC systems and most other industrial applications.


Product Tags

Check Valve Emerson Keystone Check Valve

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