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", 10" and 12" pipe openings.  Both EPDM and Buna gaskets available for all sizes.

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 a drinking water safe coating in the color of Tank Tan.  Tank side gasket in either Buna or EPDM included.