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Figure 85

  • 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
  • The compact wafer thin body provides extreme low weight
  • Minimum width of body allows installation between various flange standards
  • Seating O-ring placed in dove-tail groove of disc is easily replaceable
  • Low pressure shut-off This check-valve offers positive shut-off even at very small differential pressure, due to rotational axis location. Disc weight acts to fully close valve


A valve for oil, gas and water, chemical handling, fire protection systems, municipal water systems, natural gas systems and HVAC.


Product Tags

Check Valve Emerson Keystone Check Valve

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