5 Installation at Site
20 of 50
8417.8/20-EN
5.4.2 Flange connection bolts
BOAX-S
BOAX-SF
Fig. 12:
Flange connection for BOAX-S and BOAX-SF
Table 4:
BOAX-S – Dimensions [mm]
DN
EN 1092 PN 6 Type 11
EN 1092 PN 10 Type 11
EN 1092 PN 16 Type 11
a
Bolt size
a
Bolt size
a
Bolt size
Bolt/Nut
20/25
54,0
4 x M10 x 75
46,5
4 x M12 x 80
46,5
4 x M12 x 80
32
48,0
4 x M12 x 80
38,0
4 x M16 x 85
38,0
4 x M16 x 85
40
61,0
4 x M12 x 80
51,0
4 x M16 x 85
51,0
4 x M16 x 85
50
60,5
4 x M12 x 90
48,0
4 x M16 x 100
48,0
4 x M16 x 100
65
77,0
4 x M12 x 90
64,5
8 x M16 x 100
64,5
8 x M16 x 100
80
68,0
4 x M16 x 100
63,0
8 x M16 x 110
63,0
8 x M16 x 110
100
86,0
4 x M16 x 110
81,0
8 x M16 x 110
81,0
8 x M16 x 110
125
84,5
8 x M16 x 115
79,5
8 x M16 x 120
79,5
8 x M16 x 120
150
91,5
8 x M16 x 115
81,5
8 x M20 x 130
81,5
8 x M20 x 120
200
92,0
8 x M16 x 125
82,0
8 x M20 x 130
82,0
12 x M20 x 130
250
87,5
12 x M16 x 135
77,5
12 x M20 x 150
72,5
12 x M24 x 150
300
69,5
12 x M20 x 150
67,0
12 x M20 x 160
59,5
12 x M24 x 160
Threaded rods
350
-
-
90,0
(10 x M20 x 180) +
(12 x M20 x 50)
82,5
(10 x M24 x 195) +
(12 x M24 x 55)
400
-
-
100,5
(10 x M24 x 210) +
(12 x M24 x 50)
93,0
(10 x M27 x 230) +
(12 x M27 x 60)
450
-
-
105,5
(12 x M24 x 230) +
(16 x M24 x 55)
93,0
(12 x M27 x 260) +
(16 x M27 x 70)
500
-
-
108,0
(12 x M24 x 240) +
(16 x M24 x 55)
85,5
(12 x M30 x 285) +
(16 x M30 x 75)
600
-
-
107,0
(10 x M27 x 290) +
(20 x M27 x 60)
77,0
(10 x M33 x 340) +
(20 x M33 x 90)
When threaded rods or double-ended studs are used, at least 1 nut height must be added to the above bolt
lengths.
Summary of Contents for BOAX-B
Page 1: ...Butterfly Valve Installation Operating Manual ...
Page 49: ......
