• Overview
  • Specifications
  • Related Products

Overview

The Cameron WHEATLEY Series 500 check valve is a fire-tested carbon steel flanged end check valve with a full-open, through-conduit design for low pressure drop and less turbulence. The valve's flanges are back-faced. This is an extra manufacturing step that provides smoother bolting surfaces and even bolt loading.

Specifications

Standard Features and Benefits

  • 316 stainless steel trim is compatible with a broad range of media and operating conditions
  • Full-open, through-conduit design for low pressure drop and less turbulence. Valves easily pass pigs and spheres
  • 90-durometer, peroxide-cured seals are compatible with a broad range of media and operating conditions
  • Seals provide a bubble-tight shutoff
  • Suitable for vertical flow up or horizontal installation
  • Reduces installation guesswork
  • All materials conform to NACE MR0175/ISO 15156
  • Cast on flanges provide greater valve body integrity and fewer leak points
  • API 6D Monogram (510/511 only)
  • Designed in accordance with ASME B16.34 (510/511 only)
  • Fire-tested to API 6FD requirements (excluding 1" [25 mm] valve)
  • Canadian Registration Number (CRN) available upon request
  • Bolted top-entry complete with 1/2"  (25 mm) NPT cover tap for gauges and accessories (excluding 1" [25 mm] valve)
  • In-line repairable
  • Through-pin clapper shaft makes clapper removal easier and extends valve life by transferring wear and tear to an inexpensive replaceable part