WHEATLEY Series 500 Check Valve | Schlumberger Products

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.

Inline Operation: WHEATLEY Series 500 Check Valve
Full-open, through-conduit design for low pressure drop and less turbulence.

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
Backfaced flanges provide smoother bolting surfaces and even bolt loading.
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