日标不锈钢球阀
在结构上采用一体化结构,4面阀座的密封型式,法兰联接少,可靠性高,设计实现了轻量化。
技术参数
| 10K级 |
| 公称通径 |
尺寸(mm) |
| (in) |
(mm) |
d |
L |
L1 |
L' |
D |
D1 |
D2 |
b |
f |
Z-Ød |
H |
L0 |
| 1/2 |
15 |
13 |
108 |
54 |
110 |
95 |
70 |
52 |
12 |
1 |
4-Ø15 |
55 |
125 |
| 3/4 |
20 |
19 |
117 |
58 |
120 |
100 |
75 |
58 |
14 |
1 |
4-Ø15 |
55 |
125 |
| 1 |
25 |
25 |
127 |
62 |
130 |
125 |
90 |
70 |
14 |
1 |
4-Ø19 |
70 |
160 |
| 11/4 |
32 |
32 |
140 |
64 |
- |
135 |
100 |
80 |
16 |
2 |
4-Ø19 |
75 |
160 |
| 11/2 |
40 |
38 |
165 |
66 |
165 |
140 |
105 |
85 |
16 |
2 |
4-Ø19 |
105 |
250 |
| 2 |
50 |
51 |
178 |
78 |
180 |
155 |
120 |
100 |
16 |
2 |
4-Ø19 |
105 |
350 |
| 21/2 |
65 |
- |
190 |
95 |
190 |
175 |
140 |
120 |
18 |
2 |
4-Ø19 |
142 |
400 |
| 3 |
80 |
76 |
203 |
101.77 |
200 |
185 |
150 |
130 |
18 |
2 |
8-Ø19 |
187 |
489 |
| 4 |
100 |
102 |
229 |
118.7 |
230 |
210 |
175 |
155 |
18 |
2 |
8-Ø19 |
206 |
489 |
| 5 |
125 |
- |
356 |
148 |
300 |
250 |
210 |
185 |
20 |
2 |
8-Ø23 |
- |
- |
| 6 |
150 |
152 |
394 |
265.22 |
340 |
280 |
240 |
215 |
22 |
2 |
8-Ø23 |
244 |
735 |
| 8 |
200 |
203 |
457 |
229.2 |
450 |
330 |
290 |
265 |
22 |
2 |
12-Ø23 |
283 |
735 |
| 10 |
250 |
- |
533 |
- |
- |
400 |
355 |
325 |
24 |
2 |
12-Ø25 |
345 |
- |
|
20K级 |
| 公称通径 |
尺寸(mm) |
| (in) |
(mm) |
d |
L |
L1 |
L' |
D |
D1 |
D2 |
b |
f |
Z-Ød |
H |
L0 |
| 1/2 |
15 |
13 |
140 |
70 |
110 |
95 |
70 |
52 |
14 |
1 |
4-Ø15 |
55 |
125 |
| 3/4 |
20 |
19 |
152 |
76 |
120 |
100 |
75 |
58 |
16 |
1 |
4-Ø15 |
55 |
125 |
| 1 |
25 |
25 |
165 |
82.5 |
130 |
125 |
90 |
70 |
16 |
1 |
4-Ø19 |
70 |
160 |
| 11/4 |
32 |
32 |
178 |
89 |
- |
135 |
100 |
80 |
18 |
2 |
4-Ø19 |
75 |
160 |
| 11/2 |
40 |
38 |
190.5 |
95.25 |
190 |
140 |
105 |
85 |
18 |
2 |
4-Ø19 |
105 |
250 |
| 2 |
50 |
51 |
216 |
108 |
216 |
155 |
120 |
100 |
18 |
2 |
8-Ø19 |
105 |
350 |
| 21/2 |
65 |
- |
241 |
- |
241 |
175 |
140 |
120 |
20 |
2 |
8-Ø19 |
- |
- |
| 3 |
80 |
76 |
283 |
141.5 |
283 |
200 |
160 |
135 |
22 |
2 |
8-Ø23 |
187 |
489 |
| 4 |
100 |
102 |
305 |
152.5 |
305 |
225 |
185 |
160 |
24 |
2 |
8-Ø23 |
206 |
489 |
| 5 |
125 |
- |
381 |
- |
381 |
270 |
225 |
195 |
26 |
2 |
8-Ø25 |
- |
- |
| 6 |
150 |
152 |
403 |
201.5 |
403 |
305 |
260 |
230 |
28 |
2 |
12-Ø25 |
244 |
735 |
| 8 |
200 |
203 |
502 |
209.5 |
419 |
350 |
305 |
275 |
30 |
2 |
12-Ø25 |
283 |
735 |
| 10 |
250 |
- |
568 |
- |
- |
430 |
380 |
345 |
34 |
2 |
12-Ø27 |
- |
- |
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