Full Face Gaskets

Full Face Gaskets

Seal & Design can fabricate a wide variety of ring gaskets for any pipe size. The lists below are standard guidelines for both 150lb and 300lb full face gaskets. 

Full Face Gaskets 150lb ASME/ANSI Pipe Flanges

Nominal Pipe Size
(Inches)
GasketNumber of Bolt HolesDiameter of Bolt Holes
(Inches)
Bolt Circle
(Inches)
I.D.
(Inches)
O.D.
(Inches)
1/213/163 1/245/82 3/8
3/41 1/163 7/845/82 3/4
11 5/164 1/445/83 1/8
1 1/41 5/84 5/845/83 1/2
1 1/21 7/8545/83 7/8
22 3/8643/44 3/4
2 1/22 7/8743/45 1/2
33 1/27 1/243/46
3 1/248 1/283/47
44 1/2983/47 1/2
55 9/161087/88 1/2
66 5/81187/89 1/2
88 5/813 1/287/811 3/4
1010 3/41612114 1/4
1212 3/41912117
141421121 1/818 3/4
161623 1/2161 1/821 1/4
181825161 1/422 3/4
202027 1/2201 1/425
222229 1/2201 3/827 1/4
242432201 3/829 1/2
262634 1/4241 3/831 3/4
282836 1/2281 3/834
303038 3/4281 3/836
323241 3/4281 5/838 1/2
343443 3/4321 5/840 1/2
363646321 5/842 3/4
383848 3/4321 5/845 1/4
404050 3/4361 5/847 1/4
424253361 5/849 1/2
444455 1/4401 5/851 3/4
464657 1/4401 5/853 3/4
484859 1/2441 5/856
505061 3/4441 7/858 1/4
525264441 7/860 1/2
545466 1/4441 7/862 3/4
606073521 7/869 1/4
666680521 7/876
727286 1/2601 7/882 1/2
848499 3/4642 1/895 1/2
9696113 1/4682 3/8108 1/2

Full Face Gaskets for 300 lb ASME/ANSI Pipe Flanges

Nominal Pipe Size
(Inches)
GasketNumber of Bolt HolesDiameter of Bolt Holes
(Inches)
Bolt Circle
(Inches)
I.D.
(Inches)
O.D.
(Inches)
11 5/164 7/843/4
3 1/2
1 1/41 21/325 1/443/43 7/8
1 1/21 29/326 1/847/84 1/2
22 3/86 2/283/45
2 1/22 7/87 1/287/85 7/8
33 1/28 1/437/86 5/8
3 1/24987/87 1/4
44 1/21087/87 7/8
55 9/161187/89 1/4
66 5/812 1/2127/810 5/8
88 5/81512113
1010 3/417 1/2161 1/815 1/4
1212 3/420 1/2161 1/417 3/4
141423201 1/420 1/4
161625 1/2201 3/822 1/2
181828241 3/824 3/4
202030 1/2241 3/827
222233241 5/829 1/4
242436241 5/832
262638 1/4281 7/834 1/2
282840 3/4281 7/837
303043281 7/839 1/4
323245 1/4281 7/841 1/2
343247 1/2281 7/843 1/2
363650322 1/846
383852 1/4322 1/848
404054 1/2362 1/850 1/4
424257362 1/852 3/4
444459 1/4362 1/855
464661 1/2402 1/857 1/4
484865402 1/860 3/4