This line of MARZOLF™ Two-Piece Flanges is designed to fit Polyethylene Pipe Stub Ends and Flange Adapters. MARZOLF™ Flanges save money and reduce down time by eliminating the need to cut and re-weld piping when installing or replacing Lap Joint flanges behind Stub Ends and Flange Adapters. These rings are also available in T-304L Stainless Steel.

Size (in inches) Part No Inside Diameter I.D. Outside Diameter O.D. Thickness T. Bolt Circle B.C Holes H.D. No. Holes H.D. Dia Weight Each Lbs.
1/2” 3612-IPS 7/8” 3-1/2” 9/16” 2-3/8” 4 1-1/4
3/4” 3602-IPS 1-1/8” 3-7/8” 9/16” 2-3/4” 4 1-1/2
1” 3572-IPS 1-3/8” 4-1/4” 9/16” 3-1/8” 4 1-3/4
1-1/4” 3582-3/4-IPS 1-3/4” 4-5/8” 3/4” 3-1/2” 4 2-1/2
1-1/2” 3592-3/4-IPS 2” 5” 3/4” 3-7/8” 4 3-1/4
2” 2682-3/4-IPS 2-1/2” 6” 3/4” 4-3/4” 4 4-1/2
2-1/2” 1822-3/4-IPS 3” 7” 1” 5-1/2” 4 8-1/4
3” 1722-4/4-IPS 3-5/8” 7-1/2” 1” 6” 4 10
4” 1492-4/4-IPS 4-5/8” 9” 1” 7-1/2” 8 11-1/4
5” 2922-4/4-IPS 5-11/16” 10” 1” 8-1/2” 8 12-1/2
6” 1262-4/4-IPS 6-3/4” 11” 1” 9-1/2” 8 18-1/2
8” 1442-9/8-IPS 8-3/4” 13-1/2” 1-1/8” 11-3/4” 8 28
10” 1502-12/8-IPS 10-7/8” 16” 1-1/2” 14-1/4” 12 46
12” 1522-12/8-IPS 12-7/8” 19” 1-1/2” 17” 12 66
14” 1842-12/8-IPS 14-1/2” 21” 1-1/2” 18-3/4” 12 72
16” 1752-12/8-IPS 16-1/2” 23-1/2” 1-1/2” 21-1/4” 16 85
18” 1762-12/8-IPS 18-1/2” 25” 1-1/2” 22-3/4” 16 88
20” 1772-15/8-IPS 20-1/2” 27-1/2” 1-7/8” 25” 20 132
24” 3252-15/8-IPS 24-3/4” 32” 1-7/8” 29-1/2” 20 154
30” 3262-18/8-IPS 30-3/4” 38-3/4” 2-1/4” 36” 28 249