◆性能規(guī)范
|
設計標準 |
GB/T 12236 |
||||||
|
壓力溫度等級 |
GB/T 12224 |
||||||
|
法蘭型式尺寸 |
GB/T9113.1、JB/T79.1 |
||||||
|
對焊端連接 |
GB/T 12224 |
||||||
|
檢驗與試驗 |
JB/T9092 GB/T13927 |
||||||
|
試驗壓力 |
公稱壓力 |
PN1.6 |
PN2.5 |
PN4.0 |
PN6.4 |
PN10.0 |
PN16.0 |
|
殼體試驗 |
2.4 |
3.75 |
6.0 |
9.6 |
15.0 |
24.0 |
|
|
高壓密封 |
1.76 |
2.75 |
4.4 |
7.04 |
11.0 |
17.6 |
|
|
低壓密封 |
0.6 |
||||||
◆主要零件材料
|
零件名稱 |
碳鋼 |
不銹鋼 |
合金鋼 |
低溫鋼 |
|
閥體 |
WCB |
CF8 |
WC6 |
LCB |
|
閥座 |
25# |
0Cr18Ni9(304) |
0Cr18Ni9(304) |
0Cr18Ni9(304) |
|
閥瓣 |
WCB |
CF8 |
WC6 |
LCB |
|
搖桿 |
WCB |
CF8 |
WC6 |
LCB |
|
銷軸 |
1Cr13 |
0Cr18Ni9(304) |
0Cr18Ni9(304) |
0Cr18Ni9(304) |
|
連接架 |
WCB |
CF8 |
WC6 |
LCB |
|
墊片 |
柔性石墨 |
柔性石墨 |
柔性石墨 |
柔性石墨 |
|
閥蓋 |
WCB |
CF8 |
WC6 |
LCB |
|
雙頭螺柱 |
35CrMoA |
0Cr18Ni9(304) |
35CrMoA |
35CrMoA |
|
螺母 |
45# |
0Cr18Ni9(304) |
35CrMoA |
35CrMoA |
◆主要外形連接尺寸
|
DN(mm) |
L |
D |
D1 |
D2 |
b |
Z-Φd |
H |
WT (kg) |
|
H44H-16C H44W-16P/R/PL/RL H44Y-16I |
||||||||
|
50 |
230 |
160 |
125 |
100 |
20 |
4-Φ18 |
135 |
21 |
|
65 |
290 |
180 |
145 |
120 |
20 |
4-Φ18 |
142 |
28 |
|
80 |
310 |
195 |
160 |
135 |
22 |
8-Φ18 |
165 |
38 |
|
100 |
350 |
215 |
180 |
155 |
24 |
8-Φ18 |
180 |
58 |
|
125 |
400 |
245 |
210 |
185 |
26 |
8-Φ18 |
210 |
92 |
|
150 |
480 |
280 |
240 |
210 |
28 |
8-Φ23 |
233 |
130 |
|
200 |
500 |
335 |
295 |
265 |
30 |
12-Φ23 |
304 |
210 |
|
250 |
550 |
405 |
355 |
320 |
32 |
12-Φ25 |
348 |
294 |
|
300 |
650 |
460 |
410 |
375 |
34 |
12-Φ25 |
390 |
367 |
|
350 |
750 |
520 |
470 |
435 |
38 |
16-Φ25 |
430 |
410 |
|
400 |
850 |
580 |
525 |
485 |
40 |
16-Φ30 |
468 |
461 |
|
450 |
950 |
640 |
585 |
545 |
40 |
20-Φ30 |
523 |
570 |
|
500 |
1150 |
705 |
650 |
608 |
46 |
20-Φ34 |
525 |
850 |
|
H44H-25C H44W-25P/R/PL/RL H44Y-25I |
||||||||
|
50 |
230 |
160 |
125 |
100 |
22 |
4-Φ18 |
160 |
22 |
|
65 |
290 |
180 |
145 |
120 |
24 |
8-Φ18 |
175 |
29 |
|
80 |
310 |
195 |
160 |
135 |
26 |
8-Φ18 |
185 |
38 |
|
100 |
350 |
230 |
190 |
160 |
30 |
8-Φ23 |
220 |
61 |
|
125 |
400 |
270 |
220 |
188 |
32 |
8-Φ25 |
248 |
96 |
|
150 |
480 |
300 |
250 |
218 |
32 |
8-Φ25 |
276 |
132 |
|
200 |
550 |
360 |
310 |
278 |
36 |
12-Φ25 |
350 |
213 |
|
250 |
650 |
425 |
370 |
332 |
40 |
12-Φ30 |
410 |
297 |
|
300 |
750 |
485 |
430 |
390 |
42 |
16-Φ30 |
430 |
372 |
|
350 |
850 |
550 |
490 |
448 |
44 |
16-中 34 |
518 |
415 |
|
400 |
950 |
610 |
550 |
505 |
48 |
16-Φ34 |
560 |
480 |
|
450 |
1025 |
660 |
600 |
555 |
50 |
20-Φ34 |
582 |
610 |
|
500 |
1150 |
730 |
660 |
610 |
56 |
20-Φ41 |
618 |
920 |
◆主要外形連接尺寸
|
DN(mm) |
L |
D |
D1 |
D2 |
D6 |
b |
f |
F1 |
Z-Φd |
H |
WT(kg) |
|
H44H-40C H44W-40P/R/PL/RL H44Y-40I |
|||||||||||
|
50 |
230 |
160 |
125 |
100 |
88 |
20 |
3 |
4 |
4-Φ18 |
169 |
22 |
|
65 |
290 |
180 |
145 |
120 |
110 |
22 |
3 |
4 |
8-Φ18 |
173 |
29 |
|
80 |
310 |
195 |
160 |
135 |
121 |
22 |
3 |
4 |
8-Φ18 |
185 |
38 |
|
100 |
350 |
230 |
190 |
160 |
150 |
24 |
3 |
4.5 |
8-Φ23 |
220 |
61 |
|
125 |
400 |
270 |
220 |
188 |
176 |
28 |
3 |
4.5 |
8-Φ25 |
248 |
96 |
|
150 |
480 |
300 |
250 |
218 |
204 |
30 |
3 |
4.5 |
8-Φ25 |
270 |
132 |
|
200 |
550 |
375 |
320 |
282 |
260 |
38 |
3 |
4.5 |
12-Φ30 |
342 |
213 |
|
250 |
650 |
445 |
385 |
345 |
313 |
42 |
3 |
4.5 |
12-Φ34 |
401 |
297 |
|
300 |
750 |
510 |
450 |
408 |
364 |
46 |
4 |
4.5 |
16-Φ34 |
423 |
372 |
|
350 |
850 |
570 |
510 |
465 |
422 |
52 |
4 |
5 |
16-Φ34 |
455 |
415 |
|
400 |
950 |
655 |
585 |
535 |
474 |
58 |
4 |
5 |
16-Φ41 |
510 |
480 |
◆主要外形連接尺寸
|
DN(mm) |
L |
D |
D1 |
D2 |
D6 |
b |
f |
F1 |
Z-Φd |
H |
WT(kg) |
|
H44H-64C H44W-64P/R/PL/RLH44Y-64I |
|||||||||||
|
50 |
300 |
175 |
135 |
105 |
88 |
26 |
3 |
4 |
4-Φ23 |
177 |
27 |
|
65 |
340 |
200 |
160 |
130 |
110 |
28 |
3 |
4 |
8-Φ23 |
197 |
37 |
|
80 |
380 |
210 |
170 |
140 |
121 |
30 |
3 |
4 |
8-Φ23 |
212 |
57 |
|
100 |
430 |
250 |
200 |
168 |
150 |
32 |
3 |
4.5 |
8-Φ25 |
248 |
89 |
|
125 |
500 |
295 |
240 |
202 |
176 |
36 |
3 |
4.5 |
8-Φ30 |
296 |
135 |
|
150 |
550 |
340 |
280 |
240 |
204 |
38 |
3 |
4.5 |
8-Φ34 |
380 |
184 |
|
200 |
650 |
405 |
345 |
300 |
260 |
44 |
3 |
4.5 |
12-Φ34 |
385 |
266 |
|
250 |
775 |
470 |
400 |
352 |
313 |
48 |
3 |
4.5 |
12-Φ41 |
445 |
396 |
|
300 |
900 |
530 |
460 |
412 |
364 |
54 |
4 |
4.5 |
16-Φ41 |
474 |
643 |
|
350 |
1025 |
595 |
525 |
475 |
422 |
60 |
4 |
5 |
16-Φ41 |
514 |
815 |
|
400 |
1150 |
670 |
585 |
525 |
474 |
66 |
4 |
5 |
16-Φ48 |
616 |
1234 |
