This line of MARZOLF™ Flanges is designed to mate up with class 300 bolt hole pattern. MARZOLF™ Flanges save money and reduce down time by eliminating the need to cut and re-weld piping when installing or replacing Van Stone style flanges. These rings are available with different corrosion resistant coatings including Zinc Electro Plate and E-Coat Epoxy.
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” | 361G80-300-IPS | .90” | 3-3/4” | 3/4″ | 2-5/8” | 4 | 5/8” | 3 |
3/4” | 360G80-300-IPS | 1.11” | 4-5/8” | 3/4″ | 3-1/4” | 4 | 3/4″ | 3 |
1” | 357G80-300-IPS | 1.38” | 4-7/8” | 3/4″ | 3-1/2” | 4 | 3/4″ | 3 |
1-1/4” | 358G80-300-IPS | 1.72” | 5-1/4” | 3/4″ | 3-7/8” | 4 | 3/4″ | 4 |
1-1/2” | 359G80-300-IPS | 1.97” | 6-1/8” | 3/4″ | 4-1/2” | 4 | 7/8” | 6 |
2” | 268G80-300-IPS | 2.46” | 6-1/2” | 1” | 5” | 8 | 3/4″ | 7 |
2-1/2” | 182G80-300-IPS | 2.97” | 7-1/2” | 1” | 5-7/8” | 8 | 7/8” | 10 |
3” | 172G80-300-IPS | 3.60” | 8-1/4” | 1-1/8” | 6-5/8” | 8 | 7/8” | 13 |
4” | 149G80-300-IPS | 4.60” | 10” | 1-1/2” | 7-7/8” | 8 | 7/8” | 22 |
5” | 292G80-300-IPS | 5.69” | 11” | 1-1/2” | 9-1/4” | 8 | 7/8” | 28 |
6” | 126G80-300-IPS | 6.75” | 12-1/2” | 1-1/2” | 10-5/8” | 12 | 7/8” | 39 |
8” | 144G80-300-IPS | 8.75” | 15” | 1-1/2” | 13” | 12 | 1” | 58 |
10” | 150G80-300-IPS | 10.92” | 17-1/2” | 1-7/8” | 15-1/4” | 16 | 1-1/8” | 82 |
12” | 152G80-300-IPS | 12.92” | 20-1/2” | 1-7/8” | 17-3/4” | 16 | 1-1/4” | 115 |
14” | 184G80-300-IPS | 14.18” | 23” | 2-1/4” | 20-1/4” | 20 | 1-1/4” | 163 |
16” | 175G80-300-IPS | 16.19” | 25-1/2” | 2-1/4” | 22-1/2” | 20 | 1-3/8” | 220 |
18” | 176G80-300-IPS | 18.20” | 28” | 2-1/4” | 24-3/4” | 24 | 1-3/8” | 280 |
20” | 177G80-300-IPS | 20.25” | 30-1/2” | 2-5/8” | 27” | 24 | 1-3/8” | 325 |
24” | 325G80-300-IPS | 24.25” | 36” | 2-5/8” | 32” | 24 | 1-5/8” | 492 |
30” | 326G80-300-IPS | 30.25” | 43” | 3-3/8” | 39-1/4” | 28 | 1-7/8” | 779 |
