A216 Steel Unitank Flanges may be installed through a single hole in the tank walls. Manufactured to conform to A.P.I. 12-B-2.6 specifications plated finish and sizes from 1/2" to 8".  Comes with 1 gasket.

A216 Steel Bolted Flange Unions come in sizes from 1" to 8" and are manufactured and plated to conform to specifications A.P.I. 12-B.

Also available are HILLSIDE bolted steel flanges which have plated finishes in sizes 2" 3" 4" and 8" for top deck installation.

This 1/4" thick steel flange can be used as a vapor, back up, or tank side nozzle flange.  All holes are 17/32, every 2 inches on center.  Available in 2",3", 4", 6", 8", and 12" pipe openings.

These nozzle flanges are approx. 8.5" face to face projections.  Available in 2-3-4-6-8" sizes.  150lb rasied face flange on nozzle side joined by sched. 40 carbon steel pipe to a 1/4" steel plate flange on tank side.  Powder coated in an NSF-61 approved coating in the color of Tank Tan.  Tank side gasket in either Buna or EPDM and 150lb flange gasket included.