BLIND FLANGES

Blind flanges PN 10, 16

Discs

MaterialOSNA®-10 – copper-nickel-iron

Flanges

MaterialS235JRG2 formerly (RSt 37-2, Werkst.-Nr. 1.0038 to DIN 17100).

Note: Steel flanges will be supplied ready galvanized, if required. Other coatings are also available. Connection sizes to DIN 2501

  • DN 12 - DN 175 PN 16

  • DN 200 - DN 500 PN 10

Size            
DN  OD D b k d1 d2 Bolt
inch mm mm mm mm mm mm mm Holes
³/8 12 16 90 14 60 40 14 4
 ½ 16 20 95 14 65 45 14 4
 ¾ 20 25 105 16 75 58 14 4
1 25 30 115 16 85 68 14 4
32 38 140 16 100 78 18 4
40 44.5 150 16 110 88 18 4
2 50 57 165 18 125 102 18 4
65 76 185 18 145 122 18 4
3 80 89 200 20 160 138 18 8
4 100 108 220 20 180 158 18 8
5 125 133 250 22 210 188 18 8
6 150 159 285 22 240 212 22 8
7 175 194 315 24 270 242 22 8
8 200 219 340 24 295 268 22 8
10 250 267 395 26 350 320 22 12
12 300 324 445 26 400 370 22 12
14 350 368 505 26 460 430 22 16
16 400 419 565 26 515 482 26 16
20 500 508 670 28 620 585 26 20

Other dimensions on request.