螺纹连接、承插焊球阀主要外形尺寸
公称通径 |
Class600~Class800 |
DN |
Ins |
L |
d |
D |
H |
W |
NPT |
D1 |
b |
15 |
1/2 |
72 |
14 |
32 |
60 |
125 |
1/2 |
22 |
10 |
20 |
3/4 |
86 |
19 |
37 |
73 |
140 |
3/4 |
27.3 |
13 |
25 |
1 |
100 |
25 |
46 |
75 |
150 |
1 |
34 |
13 |
32 |
11/4 |
120 |
32 |
56 |
80 |
180 |
11/4 |
42.8 |
13 |
40 |
11/2 |
130 |
38 |
64 |
125 |
250 |
11/2 |
48.9 |
13 |
50 |
2 |
140 |
51 |
86 |
162 |
350 |
2 |
61.4 |
16 |
公称通径 |
Class900~Class1500 |
DN |
NPS |
L |
d |
D |
HW |
NPT |
D1 |
b |
15 |
1/2 |
130 |
14 |
32 |
60 |
125 |
1/2 |
22 |
10 |
20 |
3/4 |
140 |
19 |
37 |
73 |
140 |
3/4 |
27.3 |
13 |
25 |
1 |
150 |
25 |
46 |
75 |
150 |
1 |
34 |
13 |
32 |
11/4 |
180 |
32 |
56 |
80 |
180 |
11/4 |
42.8 |
13 |
40 |
11/2 |
200 |
38 |
64 |
125 |
250 |
11/2 |
48.9 |
13 |
50 |
2 |
250 |
51 |
86 |
162 |
350 |
2 |
61.4 |
16 |
螺纹连接、对焊球阀主要外形尺寸
公称通径 |
16MPa、22MPa(JB/T2769-92螺纹法兰) |
公称通径 |
25MPa、32MPa(JB/T2769-92螺纹法兰) |
DN |
L |
D |
D1 |
M |
D2 |
L1 |
b |
n-d |
H |
W |
DN |
L |
D |
D1 |
M |
D2 |
L1 |
b |
n-d |
H |
W |
15 |
230 |
95 |
60 |
M24×2 |
20 |
30 |
20 |
3-18 |
85 |
220 |
15 |
230 |
105 |
68 |
M33×2 |
27 |
30 |
20 |
3-18 |
85 |
220 |
20 |
240 |
105 |
68 |
M33×2 |
24 |
30 |
20 |
3-18 |
95 |
220 |
20 |
240 |
105 |
68 |
M33×2 |
28 |
30 |
20 |
3-18 |
95 |
220 |
25 |
260 |
105 |
68 |
M33×2 |
28 |
30 |
20 |
3-18 |
105 |
250 |
25 |
260 |
115 |
80 |
M42×2 |
35 |
32 |
22 |
4-18 |
105 |
250 |
32 |
300 |
115 |
80 |
M42×2 |
37 |
32 |
22 |
4-18 |
120 |
300 |
32 |
300 |
135 |
95 |
M48×2 |
41 |
35 |
25 |
4-22 |
120 |
300 |
40 |
350 |
165 |
115 |
M52×2 |
47 |
38 |
28 |
6-26 |
150 |
400 |
40 |
350 |
165 |
115 |
M64×3 |
58 |
42 |
32 |
6-26 |
150 |
400 |
50 |
400 |
165 |
115 |
M64×3 |
59 |
42 |
32 |
6-26 |
165 |
400 |
50 |
400 |
200 |
145 |
M80×3 |
70 |
50 |
40 |
6-29 |
165 |
400 |
65 |
490 |
200 |
145 |
M80×3 |
74 |
50 |
40 |
6-29 |
180 |
500 |
65 |
490 |
225 |
170 |
M100× |
90 |
60 |
50 |
6-33 |
180 |
500 |
80 |
580 |
225 |
170 |
M100×3 |
94 |
60 |
50 |
6-33 |
200 |
600 |
80 |
580 |
260 |
3 195 |
M125×4 |
112 |
75 |
60 |
6-36 |
200 |
600 |
100 |
520 |
260 |
195 |
M125×4 |
115 |
75 |
60 |
6-36 |
245 |
800 |
100 |
520 |
300 |
253 |
M155×4 |
130 |
90 |
75 |
8-39 |
245 |
800 |
125 |
750 |
300 |
235 |
M155×4 |
146 |
90 |
75 |
8-39 |
270 |
800 |
125 |
750 |
330 |
255 |
M175×6 |
155 |
95 |
78 |
8-42 |
270 |
800 |
150 |
800 |
330 |
255 |
M175×6 |
163 |
95 |
78 |
8-42 |
330 |
850 |
150 |
800 |
400 |
3155 |
M215 ×6 |
193 |
115 |
90 |
8-48 |
330 |
850 |
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