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» METAL JACKETED GASKET DATASHEET

DIMENSIONS FOR JACKETED GASKETS USED WITH ASME/ANSI B16.5 FLANGES
(Dimensions in mm)
FLANGE SIZE
(NPS)
GASKET
INSIDE
DIAMETER
GASKET OUTSIDE DIAMETER BY CLASS
mm
in
150
lbs
300
lbs
400
lbs
600
lbs
900
lbs
1500
lbs
2500
lbs
15
20
25
½
¾
1
22.4
28.7
38.1
44.5
54.1
63.5
50.8
63.5
69.9
50.8
63.5
69.9
50.8
63.5
69.9
60.5
66.8
76.2
60.5
66.8
76.2
66.8
73.2
82.6
32
40
50


2
47.8
54.1
73.2
73.2
82.6
101.6
79.5
92.2
108.0
79.5
92.2
108.0
79.5
92.2
108.0
85.9
95.3
139.7
85.9
95.3
139.7
101.6
114.3
143.0
65
80
100

3
4
85.9
108.0
131.8
120.7
133.4
171.5
127.0
146.1
177.8
127.0
146.1
174.8
127.0
146.1
190.5
162.0
165.1
203.2
162.0
171.5
206.5
165.1
193.8
231.9
125
150
200
5
6
8
152.4
190.5
238.2
193.8
219.2
276.4
212.9
247.7
304.8
209.6
244.6
301.8
238.3
263.7
317.5
244.6
285.8
355.6
251.0
279.4
349.3
276.4
314.5
384.3
250
300
350
10
12
14
285.8
342.9
374.7
336.6
406.4
447.8
358.9
419.1
482.6
355.6
416.0
479.6
397.0
454.2
489.0
431.8
495.3
517.7
431.8
517.7
574.8
473.2
546.1
-
400
450
500
16
18
20
425.5
489.0
533.4
511.3
546.1
603.3
536.7
593.9
651.0
533.4
590.6
644.7
562.1
609.6
679.5
571.5
635.0
695.5
638.3
701.8
752.6
-
-
-
600
24
641.4
714.5
771.7
765.3
787.4
835.2
898.7
-


DIMENSIONS FOR JACKETED GASKETS USED WITH ASME/ANSI B16.47 SERIES A FLANGES
(Dimensions in mm)
FLANGE SIZE
(NPS)
GASKET
INSIDE
DIAMETER
GASKET OUTSIDE DIAMETER BY CLASS
mm
in
150
lbs
300
lbs
400
lbs
600
lbs
900
lbs
650
700
750
26
28
30
673.1
723.9
774.7
771.7
828.8
879.6
831.9
895.4
949.5
828.8
889.0
943.1
863.6
911.4
968.5
879.6
943.1
1006.6
800
850
900
32
34
36
825.5
876.3
927.1
936.8
987.6
1044.7
1003.3
1054.1
1114.6
1000.3
1051.1
1114.6
1019.3
1070.1
1127.3
1070.1
1133.6
1197.1
950
1000
1050
38
40
42
977.9
1028.7
1079.5
1108.2
1159.0
1216.2
1051.1
1111.3
1162.1
1070.1
1124.0
1174.8
1101.9
1152.7
1216.2
1197.1
1247.9
1298.7
1100
1150
1200
44
46
48
1130.3
1181.1
1231.9
1273.3
1324.1
1381.3
1216.2
1270.0
1320.8
1228.9
1286.0
1343.2
1267.0
1324.1
1387.6
1365.3
1432.1
1482.9
1250
1300
1350
50
52
54
1282.7
1333.5
1384.3
1432.1
1489.2
1546.4
1374.9
1425.7
1489.2
1400.3
1451.1
1514.6
1444.8
1495.6
1552.7
-
-
-
1400
1450
1500
56
58
60
1435.1
1485.9
1536.7
1603.5
1660.7
1711.5
1540.0
1590.8
1641.6
1565.4
1616.2
1679.7
1603.5
1660.7
1730.5
-
-
-


DIMENSIONS FOR JACKETED GASKETS USED WITH ASME/ANSI B16.47 SERIES B FLANGES
(Dimensions in mm)
FLANGE SIZE
(NPS)
GASKET
INSIDE
DIAMETER
GASKET OUTSIDE DIAMETER BY CLASS
mm
in
150
lbs
300
lbs
400
lbs
600
lbs
900
lbs
650
700
750
26
28
30
673.1
723.9
774.7
722.4
773.2
824.0
768.4
822.5
882.7
743.0
797.1
854.2
762.0
816.1
876.3
835.2
898.7
955.8
800
850
900
32
34
36
825.5
876.3
927.1
877.8
931.9
984.3
936.8
990.6
1044.7
908.1
958.9
1019.3
930.4
993.9
1044.7
1013.0
1070.1
1120.9
950
1000
1050
38
40
42
977.9
1028.7
1079.5
1041.4
1092.2
1143.0
1095.5
1146.3
1197.1
1070.1
1124.0
1174.8
1101.9
1152.7
1216.2
1197.1
1247.9
1298.7
1100
1150
1200
44
46
48
1130.3
1181.1
1231.9
1193.8
1252.4
1303.3
1247.9
1314.5
1365.3
1228.9
1286.0
1343.2
1267.0
1324.1
1387.6
1365.3
1432.1
1482.9
1250
1300
1350
50
52
54
1282.7
1333.5
1384.3
1354.1
1404.9
1460.5
1416.1
1466.9
1527.3
1400.3
1451.1
1514.6
1444.8
1495.6
1552.7
-
-
-
1400
1450
1500
56
58
60
1435.1
1485.9
1536.7
1511.3
1576.3
1627.1
1590.8
1652.5
1703.3
1565.4
1616.2
1679.7
1603.5
1660.7
1730.5
-
-
-


MANUFACTURING TOLERANCES FOR ASME/ANSI JACKETED GASKETS
 
TOLERANCES
CHARACTERISTICS

24"

26"
OUTSIDE DIAMETER
+1.6 MM, -0
+3.3 MM, -0
INSIDE DIAMETER
+1.6 MM, -0
+3.3 MM, -0
THICKNESS
+0.8 MM, -0
+0.8 MM, -0