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BLIND FLANGE (GI)
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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