VEGA Flanges according to DIN - EN - ASME - JIS - GOST - Manual (Page 17)

2 .4 JIS flanges (B 2210-1984)
1 2
d
K
D
L
b
f
b
f
Fig. 4: Dimensions - JIS flange (Regular Flange)
L
Diameter of holes (number of holes)
d Seal ledge diameter
K Diameter of hole circle
D Flange diameter
b Total flange thickness
f Seal ledge height
10 K
DN D b K d f L
25
(0.984) 125
(4.921) 14
(0.551) 90
(3.543) 67
(2.638) 1 (0.039) 4 x ø 19
(0.748)
32 (1.26) 135
(5.315) 16 (0.63) 100
(3.937) 76
(2.992) 2 (0.079) 4 x ø 19
(0.748)
40
(1.575) 140
(5.512) 16 (0.63) 105
(4.134) 81
(3.189) 2 (0.079) 4 x ø 19
(0.748)
50
(1.969) 155
(6.102) 16 (0.63) 120
(4.724) 96 (3.78) 2 (0.079) 4 x ø 19
(0.748)
65 (2.56) 175
(6.89) 18
(0.709) 140
(5.512) 116
(4.567) 2 (0.079) 4 x ø 19
(0.748)
80 (3.15) 185
(7.284) 18
(0.709) 150
(5.906) 126
(4.961) 2 (0.079) 8 x ø 19
(0.748)
100
(3.937) 210
(8.268) 18
(0.709) 175 (6.9) 151
(5.945) 2 (0.079) 8 x ø 19
(0.748)
125
(4.921) 250
(9.843) 20
(0.787) 210
(8.268) 182
(7.165) 2 (0.079) 8 x ø 23
(0.906)
150
(5.906) 280
(11.02) 22
(0.866) 240
(9.449) 212
(8.347) 2 (0.079) 8 x ø 23
(0.906)
200
(7.874) 330
(12.99) 22
(0.866) 290
(11.42) 262
(10.32) 2 (0.079) 12 x ø 23
(0.906)
250
(9.843) 400
(15.75) 24
(0.945) 355
(13.98) 324
(12.76) 2 (0.079) 12 x ø 25
(0.984)
Flanges according to DIN - EN - ASME - JIS - GOST • Technical data 17
2 Dimensions
31088
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EN
-101207