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高压法兰连接手动钢制闸阀 |
结构简图 |
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二、主要外形尺寸及连接尺寸 |
公称压力
(MPa) |
公称通径
DN(mm) |
主要外形尺寸及连接尺寸(mm) |
L |
D |
D1 |
D2 |
D8 |
D6 |
b |
Z-φd |
H |
H1 |
D0 |
10.0 |
15 |
170 |
105 |
75 |
55 |
35 |
40 |
20 |
4-14 |
140 |
160 |
120 |
20 |
190 |
125 |
90 |
68 |
45 |
51 |
22 |
4-18 |
140 |
160 |
120 |
25 |
210 |
135 |
100 |
78 |
50 |
58 |
24 |
4-18 |
310 |
- |
240 |
32 |
230 |
150 |
110 |
82 |
65 |
66 |
24 |
4-23 |
320 |
- |
240 |
40 |
240 |
165 |
125 |
95 |
75 |
76 |
26 |
4-23 |
320 |
- |
280 |
50 |
250 |
195 |
145 |
112 |
85 |
88 |
28 |
4-25 |
490 |
558 |
280 |
65 |
280 |
220 |
170 |
138 |
110 |
110 |
32 |
8-25 |
540 |
622 |
320 |
80 |
310 |
230 |
180 |
148 |
115 |
121 |
34 |
8-25 |
572 |
671 |
360 |
100 |
350 |
265 |
210 |
172 |
145 |
150 |
38 |
8-30 |
573 |
671 |
400 |
125 |
400 |
310 |
250 |
210 |
175 |
176 |
42 |
8-34 |
744 |
892 |
450 |
150 |
450 |
350 |
290 |
250 |
205 |
205 |
46 |
12-34 |
800 |
972 |
500 |
200 |
550 |
430 |
360 |
312 |
265 |
260 |
54 |
12-41 |
800 |
972 |
560 |
250 |
650 |
500 |
430 |
382 |
320 |
313 |
60 |
12-41 |
800 |
972 |
600 |
300 |
750 |
585 |
500 |
442 |
375 |
364 |
70 |
16-48 |
1200 |
1505 |
720 |
16.0 |
15 |
170 |
110 |
75 |
52 |
35 |
40 |
24 |
4-18 |
230 |
250 |
200 |
20 |
190 |
130 |
90 |
62 |
45 |
51 |
26 |
4-23 |
260 |
288 |
200 |
25 |
210 |
140 |
100 |
72 |
50 |
58 |
28 |
4-23 |
280 |
310 |
280 |
32 |
230 |
165 |
115 |
85 |
65 |
66 |
30 |
4-25 |
312 |
350 |
280 |
40 |
260 |
175 |
125 |
92 |
75 |
76 |
32 |
4-27 |
350 |
395 |
320 |
50 |
300 |
215 |
165 |
132 |
95 |
88 |
36 |
8-25 |
542 |
612 |
360 |
65 |
340 |
245 |
190 |
152 |
110 |
110 |
44 |
8-30 |
560 |
677 |
360 |
80 |
390 |
260 |
205 |
168 |
130 |
121 |
46 |
8-30 |
560 |
677 |
360 |
100 |
450 |
300 |
240 |
200 |
160 |
150 |
48 |
8-34 |
631 |
751 |
450 |
125 |
525 |
355 |
285 |
238 |
190 |
176 |
60 |
8-41 |
723 |
868 |
560 |
150 |
600 |
390 |
318 |
270 |
205 |
204 |
66 |
12-41 |
820 |
997 |
640 |
200 |
750 |
480 |
400 |
345 |
275 |
560 |
78 |
12-48 |
990 |
1224 |
720 |
20.0
25.0 |
50 |
350 |
210 |
160 |
128 |
95 |
70 |
40 |
8-25 |
493 |
559 |
360 |
65 |
410 |
260 |
203 |
165 |
110 |
97 |
48 |
8-30 |
535 |
621 |
400 |
80 |
470 |
290 |
230 |
190 |
160 |
116 |
54 |
8-34 |
576 |
681 |
450 |
100 |
550 |
360 |
292 |
245 |
190 |
138 |
66 |
8-41 |
659 |
779 |
560 |
125 |
650 |
385 |
318 |
270 |
205 |
170 |
76 |
12-41 |
710 |
855 |
600 |
150 |
750 |
440 |
360 |
305 |
240 |
190 |
82 |
12-48 |
790 |
965 |
720 |
200 |
832 |
535 |
440 |
380 |
305 |
245 |
92 |
12-54 |
- |
- |
800 |
250 |
991 |
670 |
572 |
508 |
380 |
319 |
110 |
16-58 |
- |
- |
800 | | |
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