Categories: Fabrication>
BLIND FLANGE (GI)
BLIND FLANGE (GI)
The GI Blind Backing Ring Drilled to PN16 and ANSI by PRIME is engineered to the latest and highest standards, offering a durable and reliable solution for sealing pipeline ends in water supply, irrigation, and firefighting networks. Manufactured from galvanized iron (GI), it provides superior corrosion resistance and long-lasting strength. With precise drilling to both PN16 and ANSI standards, this blind backing ring ensures a secure, leak-proof closure, making it ideal for demanding pipeline applications across various industries.
| code | Dn | D | k | b | Φ | Holes | |
|---|---|---|---|---|---|---|---|
| PN16-GI-BF-050 | 50 | 150 | 110 | 18 | 18 | 4 | |
| PN16-GI-BF-063 | 63 | 165 | 125 | 18 | 18 | 4 | |
| PN16-GI-BF-075 | 75 | 185 | 145 | 18 | 18 | 4 | |
| PN16-GI-BF-090 | 90 | 200 | 160 | 18 | 18 | 8 | |
| PN16-GI-BF-110 | 110 | 220 | 180 | 18 | 18 | 8 | |
| PN16-GI-BF-125 | 125 | 220 | 180 | 18 | 18 | 8 | |
| PN16-GI-BF-140 | 140 | 250 | 210 | 24 | 18 | 8 | |
| PN16-GI-BF-160 | 160 | 285 | 240 | 24 | 22 | 8 | |
| PN16-GI-BF-180 | 180 | 285 | 240 | 24 | 22 | 8 | |
| PN16-GI-BF-200 | 200 | 340 | 295 | 24 | 22 | 8 | |
| PN16-GI-BF-225 | 225 | 340 | 295 | 24 | 22 | 8 | |
| PN16-GI-BF-250 | 250 | 406 | 350 | 25 | 22 | 12 | |
| PN16-GI-BF-280 | 280 | 406 | 350 | 25 | 22 | 12 | |
| PN16-GI-BF-315 | 315 | 460 | 400 | 25 | 22 | 12 | |
| PN16-GI-BF-355 | 355 | 520 | 460 | 25 | 22 | 16 | |
| PN16-GI-BF-400 | 400 | 580 | 515 | 25 | 26 | 16 | |
| PN16-GI-BF-450 | 450 | 675 | 620 | 25 | 26 | 20 | |
| PN16-GI-BF-500 | 500 | 675 | 620 | 25 | 26 | 20 | |
| PN16-GI-BF-560 | 560 | 796 | 725 | 25 | 30 | 20 | |
| PN16-GI-BF-630 | 630 | 800 | 725 | 25 | 30 | 20 |
| code | Dn(in) | D | k | b | Φ | Holes | |
|---|---|---|---|---|---|---|---|
| AN-GI-BF-04 | 4 | 220 | 190.5 | 12 | 20 | 8 | |
| AN-GI-BF-05 | 5 | 220 | 216.0 | 16 | 23 | 8 | |
| AN-GI-BF-06 | 6 | 285 | 241.0 | 16 | 23 | 8 | |
| AN-GI-BF-07 | 7 | 340 | 241.0 | 16 | 23 | 8 | |
| AN-GI-BF-08 | 8 | 340 | 298.5 | 20 | 22 | 8 | |
| AN-GI-BF-10 | 10 | 406 | 362.0 | 20 | 26 | 12 | |
| AN-GI-BF-12 | 12 | 460 | 432.0 | 25 | 26 | 12 | |
| AN-GI-BF-14 | 14 | 520 | 476.0 | 28 | 29 | 12 | |
| AN-GI-BF-16 | 16 | 580 | 540.0 | 32 | 30 | 16 | |
| AN-GI-BF-18 | 18 | 675 | 578.0 | 36 | 32 | 18 | |
| AN-GI-BF-20 | 20 | 675 | 635.0 | 40 | 33 | 20 | |
| AN-GI-BF-22 | 22 | 796 | 692.0 | 46 | 36 | 20 | |
| AN-GI-BF-24 | 24 | 800 | 749.0 | 50 | 36 | 20 |
