• Overview
  • Specifications
  • Related Products

Overview

The Cameron portfolio of WHEATLEY check valves includes the Series 500 check valve, 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 backfaced flanges provide smoother bolting surfaces and even bolt loading.

Specifications

Advantages

  • 316 stainless steel trim 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 compatible with a broad range of media and operating conditions
  • Bubble-tight shutoff
  • Suitability for vertical flowup or horizontal installation
  • Reduced installation guesswork
  • Full conformance to NACE MR0175/ISO 15156
  • Cast on flanges for greater valve body integrity and fewer leak points
  • API 6D monogram (510/511 only)
  • Design to ASME B16.34 (510/511 only)
  • Fire testing to API 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 repairability
  • Through-pin clapper shaft for easier clapper removal and longer valve life