Gasket dimensions for flat ring and full face applications

BS EN 1514-1 PN 2.5

Nominal bore IBC and full face inner diameter IBC outer diameter Full face gaskets for PN 2.5
Outer diameter Bolt P.C.D. Diameter of bolt holes Number of bolt holes
10 18 39 75 50 11 4
15 22 44 80 55 11 4
20 28 54 90 65 11 4
25 35 64 100 75 11 4
32 43 76 120 90 14 4
40 49 86 130 100 14 4
50 61 96 140 110 14 4
65 77 116 160 130 14 4
80 90 132 190 150 18 4
100 115 152 210 170 18 4
125 141 182 240 200 18 8
150 169 207 265 225 18 8
200 220 262 320 280 18 8
250 274 317 375 335 18 12
300 325 373 440 395 22 12
350 356 423 490 445 22 12
400 407 473 540 495 22 16
450 458 528 595 550 22 16
500 508 578 645 600 22 20
600 610 679 755 705 26 20
700 712 784 – – – –
800 813 890 – – – –
900 915 990 – – – –
1000 1016 1090 – – – –
1100 1120 – – – – –
1200 1220 1290 – – – –
1400 1420 1490 – – – –
1500 – – – – – –
1600 1620 1700 – – – –
1800 1820 1900 – – – –
2000 2020 2100 – – – –
2200 2220 2307 – – – –
2400 2420 2507 – – – –
2600 2620 2707 – – – –
2800 2820 2924 – – – –
3000 3020 3124 – – – –
3200 3220 3324 – – – –
3400 3420 3524 – – – –
3600 3620 3734 – – – –
3800 3820 3931 – – – –
4000 4020 4131 – – – –