TABLE 2 AWWA C207-07 CLASS B RING FLANGES
  • All dimensions are in inches.
  • Pressure rating at atmospheric temperature is 86 psi.
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AWWA C207-94 CLASS B HUB FLANGES
  • All dimensions are in inches.
  • Pressure rating at atmospheric temperature is 175 psi for sizes 12" and under and 150 psi for sizes 14" and up.
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TABLE 2 AWWA C207-07 CLASS D RING FLANGES
  • All dimensions are in inches.
  • Pressure rating at atmospheric temperature is 175 psi for sizes 12" and under and 150 psi for sizes 14" and up.
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TABLE 3 AWWA C207-07 CLASS D HUB FLANGES
  • All dimensions are in inches.
  • The pressure rating at atmospheric temperature is 175 psi for 6" - 12" and 150 psi for 14" - 96".
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TABLE 4 AWWA C207-07 CLASS E HUB FLANGES
  • All dimensions are in inches.
  • Pressure rating at atmospheric temperature is 275 psi.
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TABLE 5 AWWA C207-07 CLASS E RING FLANGES
  • All dimensions are in inches.
  • Pressure rating at atmospheric temperature is 275 psi.
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TABLE 6 AWWA C207-07 CLASS F RING FLANGES
  • All dimensions are in inches.
  • Pressure rating at atmospheric temperature is 300 psi.
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TABLE 7 AWWA CLASS B, D, E, & F BLIND FLANGES