BLIND FLANGE ANSI B16.5 CLASS #300
Dimensions: 1/2″ – 24″
Additional information
Materials
| No. | DETAILS | MATERIALS |
|---|---|---|
| 1 | Flange | steel ASTM A105N |
| other steels - on request | ||
| stainless steels - upon request |
Features
| SPECIFICATION | |
|---|---|
| Standard | ANSI B16.5 |
| Pressure | #300 (PN 50) |
| Sealing surface | flat face (FF) |
| Guidance surface options | with flange (RF) or profile channel (RTJ) |
Dimensions
| DN | flange dimensions | open | ||||||
|---|---|---|---|---|---|---|---|---|
| Dz | Do | do | g | D1 | f | kg | n | |
| 1/2" | 95.2 | 66.5 | 15.7 | 14.2 | 35.0 | 1.6 | 0.64 | 4 |
| 3/4" | 117.3 | 82.5 | 19.0 | 15.7 | 42.9 | 1.6 | 1.11 | 4 |
| 1" | 123.9 | 88.9 | 19.0 | 17.5 | 50.8 | 1.6 | 1.39 | 4 |
| 1 1/4" | 133.3 | 98.5 | 19.0 | 19.0 | 63.5 | 1.6 | 1.79 | 4 |
| 1 1/2" | 155.4 | 114.3 | 22.3 | 20.6 | 73.1 | 1.6 | 2.66 | 4 |
| 2" | 165.1 | 127.0 | 19.0 | 22.3 | 91.9 | 1.6 | 3.18 | 8 |
| 2 1/2" | 190.5 | 149.3 | 22.3 | 25 A | 104.6 | 1.6 | 4.85 | 8 |
| 3" | 209.5 | 168.1 | 22.3 | 28.4 | 127.0 | 1.6 | 6.81 | 8 |
| 3 1/2" | 228.6 | 184.1 | 22.3 | 30.2 | 139.7 | 1.6 | 8.71 | 8 |
| 4" | 254.0 | 200.1 | 22.3 | 31.7 | 157.2 | 1.6 | 11.5 | 8 |
| 5" | 279.4 | 234.9 | 22.3 | 35.0 | 185.6 | 1.6 | 15.6 | 8 |
| 6" | 317.5 | 269.7 | 22.3 | 36.5 | 215.9 | 1.6 | 20.9 | 12 |
| 8" | 381.0 | 330.2 | 25.4 | 41.1 | 269.7 | 1.6 | 34.3 | 12 |
| 10" | 444.5 | 387.3 | 28.4 | 47.7 | 323.8 | 1.6 | 53.3 | 16 |
| 12" | 520.7 | 450.8 | 31.7 | 50.8 | 381.0 | 1.6 | 78.8 | 16 |
| 14" | 584.2 | 514.3 | 31.7 | 53.8 | 412.7 | 1.6 | 105 | 20 |
| 16" | 647.7 | 571.5 | 35.0 | 57.1 | 469.9 | 1.6 | 137 | 20 |
| 18" | 711.2 | 628.6 | 35.0 | 60.4 | 533.4 | 1.6 | 175 | 24 |
| 20" | 774.7 | 685.8 | 35.0 | 63.5 | 584.2 | 1.6 | 221 | 24 |
| 24" | 914.4 | 812.8 | 41.1 | 69.8 | 692.1 | 1.6 | 339 | 24 |
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