WHEATLEY Series 500 Check Valve | ProductsSLB

WHEATLEY Series 500

Check valve

WHEATLEY Series 500 check valves are fire-tested carbon steel flanged end check valves with a full-open, through-conduit design for low pressure drop and less turbulence.

Their backfaced flanges provide smoother bolting surfaces and even bolt loading.

WHEATLEY Series 500 Check Valve: Inline
wheatley-series-500-check-valve-animation

Features

  • 316 stainless steel trim compatible with a broad range of media and operating conditions
  • Full-open, through-conduit design for low pressure drop, less turbulence, and easy passing of pigs and spheres
  • 90-durometer, peroxide-cured seals compatible with a broad range of media and operating conditions
  • Bubble-tight shutoff
  • Vertical flowup or horizontal installation
  • Reduced installation guesswork
  • Conformance to NACE MR0175/ISO 15156
  • Cast on flanges for greater valve body integrity and fewer leak points
  • API Spec 6D monogram and conformance to ASME B16.34 (for models 510 and 511)
  • Fire-tested to API Spec 6FD requirements (excluding 1-in [25-mm] valve)
  • Canadian Registration Number (CRN) upon request
  • Bolted top-entry complete with 1/2-in [25-mm] NPT cover tap for gauges and accessories (excluding 1-in [25-mm] valve)
  • Inline repair
  • Through-pin clapper shaft that makes clapper removal easier and extends valve life by transferring wear and tear to an inexpensive replaceable part
WHEATLEY Series 500 Check Valve: Operation
wheatley-series-500-check-valve-inline-animation

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