4 jis flanges (b2210–1984) – VEGA Flanges according to DIN - EN - ASME - JIS - GOST User 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
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