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For recommended bolt tightening sequence for flanges, Click Here.

Torque values shown applicable to "black" or "plated" bolts and nuts used with integral flanges.  For fluoropolymer coated bolts and nuts click here.

CAUTION: This API flange mates with a 10" 600 CLASS RTJ, ANSI B 16.5 flange.  The resulting connection has a working pressure of 1440 PSI.