VEGA Flanges according to DIN - EN - ASME - JIS - GOST - Manual (Page 18)

DN D b K d f L
300
(11.81) 445
(17.52) 24
(0.945) 400
(15.75) 368
(14.49) 3 (0.118) 16 x ø 25
(0.984)
Tab. 18: Dimensions - JIS flange 10 K (B 2210-1984) Regular Flange. All
distance values in millimetres (in).
2 .5 GOST flanges (GOST 12815-80)
D2
D1
D
d
b
h
Fig. 5: Dimensions - GOST flange (GOST 12815-80, Modification 1)
d
Diameter of holes (number of holes)
D2 Seal ledge diameter
D1 Diameter of hole circle
D Flange diameter
b Total flange thickness
h Seal ledge height
PN 16
DN D D1 D2 b h d
25
(0.984) 115
(4.528) 85
(3.347) 68
(2.677) 12
(0.472) 2 (0.079) 4 x ø 14
(0.551)
32 (1.26) 135
(5.315) 100
(3.937) 78
(3.071) 13
(0.512) 2 (0.079) 4 x ø 18
(0.709)
40
(1.575) 145
(5.709) 110
(4.331) 88
(3.465) 13
(0.512) 3 (0.118) 4 x ø 18
(0.709)
50
(1.969) 160
(6.299) 125
(4.921) 102
(4.016) 13
(0.512) 3 (0.118) 4 x ø 18
(0.709)
65 (2.56) 180
(7.087) 145
(5.709) 122
(4.803) 15
(0.591) 3 (0.118) 4 x ø 18
(0.709)
80 (3.15) 195
(7.677) 160
(6.299) 133
(5.236) 17
(0.669) 3 (0.118) 8 x ø 18
(0.709)
100
(3.937) 215
(8.465) 180
(7.087) 158
(6.221) 17
(0.669) 3 (0.118) 8 x ø 18
(0.709)
18 Flanges according to DIN - EN - ASME - JIS - GOST • Technical data
2 Dimensions
31088
-EN
-101207