Gasket Dimensions for Flat Ring and Full Face Applications
BS EN 1514-1 PN 25
Nominal Bore |
Inner Diameter |
IBC Gasket Outer Diameter |
Full Face Gaskets for PN 25 |
Spigot and Recess Outer Diameter |
Tongue and Groove |
Outer Diameter |
Bolt P.C.D. |
Diameter of bolt holes |
Number of Bolt Holes |
Outer Diameter |
Inner Diameter |
10 |
18 |
45 |
90 |
60 |
14 |
4 |
34 |
34 |
24 |
15 |
22 |
50 |
95 |
65 |
14 |
4 |
39 |
39 |
29 |
20 |
28 |
60 |
105 |
75 |
14 |
4 |
50 |
50 |
36 |
25 |
35 |
70 |
115 |
85 |
14 |
4 |
57 |
57 |
43 |
32 |
43 |
82 |
140 |
100 |
18 |
4 |
65 |
65 |
51 |
40 |
49 |
92 |
150 |
110 |
18 |
4 |
75 |
75 |
61 |
50 |
61 |
107 |
165 |
125 |
18 |
4 |
87 |
87 |
73 |
65 |
77 |
127 |
185 |
145 |
18 |
8 |
109 |
109 |
95 |
80 |
90 |
142 |
200 |
160 |
18 |
8 |
120 |
120 |
106 |
100 |
115 |
168 |
235 |
190 |
22 |
8 |
149 |
149 |
129 |
125 |
141 |
195 |
270 |
220 |
26 |
8 |
175 |
175 |
155 |
150 |
169 |
225 |
300 |
250 |
26 |
8 |
203 |
203 |
183 |
200 |
220 |
285 |
360 |
310 |
26 |
12 |
259 |
259 |
239 |
250 |
274 |
340 |
425 |
370 |
30 |
12 |
312 |
312 |
292 |
300 |
325 |
400 |
485 |
430 |
30 |
16 |
363 |
363 |
343 |
350 |
356 |
457 |
555 |
490 |
33 |
16 |
421 |
421 |
395 |
400 |
407 |
514 |
620 |
550 |
36 |
16 |
473 |
473 |
447 |
450 |
458 |
564 |
670 |
600 |
36 |
20 |
523 |
523 |
473 |
500 |
508 |
624 |
730 |
660 |
36 |
20 |
575 |
575 |
549 |
600 |
610 |
731 |
845 |
770 |
39 |
20 |
675 |
675 |
649 |
700 |
712 |
833 |
960 |
875 |
42 |
24 |
777 |
777 |
751 |
800 |
813 |
942 |
1085 |
990 |
48 |
24 |
882 |
882 |
856 |
900 |
915 |
1042 |
1185 |
1090 |
48 |
28 |
987 |
987 |
961 |
1000 |
1016 |
1154 |
1320 |
1210 |
56 |
28 |
1092 |
1092 |
1062 |
1100 |
1120 |
1254 |
1420 |
1310 |
56 |
32 |
– |
– |
– |
1200 |
1220 |
1364 |
1530 |
1420 |
56 |
32 |
– |
– |
– |
1400 |
1420 |
1578 |
1755 |
1640 |
62 |
36 |
– |
– |
– |
1500 |
1520 |
1688 |
1865 |
1750 |
62 |
36 |
– |
– |
– |
1600 |
1620 |
1798 |
1975 |
1860 |
62 |
40 |
– |
– |
– |
1800 |
1820 |
200 |
2195 |
2070 |
70 |
44 |
– |
– |
– |
2000 |
2020 |
2230 |
2425 |
2300 |
70 |
48 |
– |
– |
– |
2200 |
2220 |
– |
– |
– |
– |
– |
– |
– |
– |
2400 |
2420 |
– |
– |
– |
– |
– |
– |
– |
– |
2600 |
2620 |
– |
– |
– |
– |
– |
– |
– |
– |
2800 |
2820 |
– |
– |
– |
– |
– |
– |
– |
– |
3000 |
3020 |
– |
– |
– |
– |
– |
– |
– |
– |
3200 |
3220 |
– |
– |
– |
– |
– |
– |
– |
– |
3400 |
3420 |
– |
– |
– |
– |
– |
– |
– |
– |
3600 |
3620 |
– |
– |
– |
– |
– |
– |
– |
– |