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Keystone Valves is ARRA Compliant



 

Check Valves
Prince Wafer Swing 815 150# Flanged

 

 

Size Range:
12" - 36"

Pressure Rating:
230 or 150 CWP

Temperature Rating:
-20°F to 650°F

Flange Standard:
ANSI 125 or 150

  • Semi-lugged wafer body minimizes required piping support
  • External spring assists with disc closure but does not contact the media
  • Vertical or horizontal check valves available to suit application
  • Optional hydraulic cushion prevents slamming of the disc
  • Field replaceable metal and elastomer seat for easy maintenance
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