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ASME B16.5, Class 150/300
Diamètre nominal
[mm]
[in]
15
½
15
½
25
1
25
1
40
1 ½
40
1 ½
50
2
50
2
80
3
80
3
100
4
100
4
150
6
150
6
200
8
250
10
300
12
350
14
400
16
450
18
500
20
600
24
JIS B2220, 10/20K
Diamètre nominal
[mm]
25
25
32
32
26
Palier de pression
[psi]
Class 150
Class 300
Class 150
Class 300
Class 150
Class 300
Class 150
Class 300
Class 150
Class 300
Class 150
Class 300
Class 150
Class 300
Class 150
Class 150
Class 150
Class 150
Class 150
Class 150
Class 150
Class 150
Palier de pression
[bar]
10K
20K
10K
20K
Vis
Couple de serrage max. des vis [Nm]
[in]
4 × ½
4 × ½
4 × ½
4 × 5/8
4 × ½
4 × ¾
4 × 5/8
8 × 5/8
4 × 5/8
8 × ¾
8 × 5/8
8 × ¾
8 × ¾
106 (78)
12 × ¾
8 × ¾
143 (105)
12 × 7/8
135 (100)
12 × 7/8
178 (131)
12 × 1
260 (192)
16 × 1
246 (181)
16 × 1 1/8
371 (274)
20 × 1 1/8
341 (252)
20 × 1 ¼
477 (352)
Vis
Couple de serrage max. des vis [Nm]
[mm]
4 × M16
4 × M16
4 × M16
4 × M16
Proline Promag E
([lbf · ft])
PTFE
6 (4)
6 (4)
11 (8)
10 (7)
14 (10)
12 (9)
24 (18)
21 (15)
34 (25)
31 (23)
47 (35)
44 (32)
23 (17)
22 (16)
79 (58)
67 (49)
47 (35)
42 (31)
56 (41)
50 (37)
67 (49)
59 (44)
86 (63)
73 (54)
67 (49)
109 (80)
PTFE
32
32
38
38
Endress+Hauser
PFA
– (–)
– (–)
– (–)
– (–)
– (–)
– (–)
– (–)
– (–)
– (–)
PFA
27
27
–
–
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