主要外形尺寸和连接尺寸
|
压力 |
口径 |
L |
D |
D1 |
D2 |
B |
Z-Φd |
3-G |
|
16 |
15 |
108 |
135 |
100 |
78 |
18 |
4-18 |
3-8 |
|
20 |
117 |
145 |
110 |
85 |
18 |
4-18 |
3-8 |
|
|
25 |
127 |
160 |
125 |
100 |
20 |
4-18 |
3-8 |
|
|
32 |
140 |
180 |
145 |
120 |
20 |
8-18 |
1/2 |
|
|
40 |
165 |
180 |
145 |
120 |
20 |
8-18 |
1/2 |
|
|
50 |
178 |
195 |
160 |
135 |
20 |
8-18 |
1/2 |
|
|
65 |
203 |
245 |
210 |
185 |
22 |
8-18 |
1/2 |
|
|
80 |
229 |
280 |
240 |
210 |
24 |
8-23 |
1/2 |
|
|
100 |
254 |
335 |
295 |
265 |
26 |
12-23 |
1/2 |
|
|
125 |
267 |
335 |
295 |
265 |
26 |
12-23 |
1/2 |
|
|
150 |
292 |
405 |
355 |
320 |
30 |
12-25 |
1/2 |
|
|
200 |
330 |
520 |
470 |
435 |
34 |
16-25 |
1/2 |
|
|
25 |
15 |
108 |
135 |
100 |
78 |
18 |
4-18 |
3-8 |
|
20 |
117 |
145 |
110 |
85 |
18 |
4-18 |
3-8 |
|
|
25 |
127 |
160 |
125 |
100 |
20 |
4-18 |
3-8 |
|
|
32 |
140 |
180 |
145 |
120 |
20 |
8-18 |
1/2 |
|
|
40 |
165 |
180 |
145 |
120 |
20 |
8-18 |
1/2 |
|
|
50 |
178 |
195 |
160 |
135 |
20 |
8-18 |
1/2 |
|
|
65 |
203 |
230 |
190 |
160 |
24 |
8-23 |
1/2 |
|
|
80 |
229 |
300 |
250 |
218 |
30 |
8-25 |
1/2 |
|
|
100 |
254 |
360 |
310 |
278 |
34 |
12-25 |
1/2 |
|
|
125 |
267 |
425 |
370 |
332 |
36 |
12-30 |
1/2 |
|
|
150 |
292 |
425 |
370 |
332 |
36 |
12-30 |
1/2 |
|
|
200 |
330 |
550 |
490 |
448 |
44 |
16-34 |
1/2 |
主要外形尺寸
|
公称通径Dn |
L |
日标、美标-JJS 10K(ANSI 150lb) |
日标、美标-JJS 20K(ANSI 300lb) |
||||||||||
|
D |
G |
T |
F |
C |
N-h |
D |
G |
T |
F |
C |
N-h |
||
|
20 |
117 |
117 |
127 |
73 |
1.6 |
98.5 |
4-16 |
156 |
73 |
20.7 |
1.6 |
114.5 |
4-16 |
|
25 |
127 |
127 |
152 |
92 |
1.6 |
120.5 |
4-19 |
165 |
92 |
22.3 |
1.6 |
127 |
8-19 |
|
40 |
165 |
165 |
178 |
105 |
1.6 |
139.5 |
4-19 |
190 |
105 |
25.4 |
1.6 |
149 |
8-22 |
|
50 |
178 |
178 |
190 |
127 |
1.6 |
152.5 |
4-19 |
210 |
127 |
28.6 |
1.6 |
168 |
8-22 |
|
8 |
229 |
229 |
279 |
216 |
1.6 |
241.5 |
8-22 |
|
|
|
|
|
|
|
100 |
254 |
254 |
343 |
270 |
1.6 |
298.5 |
12-25 |
|
|
|
|
|
|
|
150 |
292 |
292 |
406 |
324 |
1.6 |
362.5 |
12-25 |
|
|
|
|
|
|
|
200 |
330 |
330 |
533 |
413 |
1.6 |
476.0 |
12-29 |
|
|
|
|
|
|
