標準
設(shè)計與制造按GB/T 12236
結(jié)構(gòu)長度按GB/T 12221
法蘭連接尺寸按JB/T 79
檢驗按JB/T 9092
試驗壓力
試驗項目 |
殼體試驗 |
密封試驗 |
上密封試驗 |
氣密封試驗 |
介質(zhì) |
水Water |
氣 |
單位 |
MPa |
MPa |
MPa |
MPa |
公稱壓力(MPa) |
1.6 |
2.4 |
1.8 |
1.8 |
0.5-0.7 |
2.5 |
3.8 |
2.8 |
2.8 |
4.0 |
6.0 |
4.4 |
4.4 |
6.4 |
9.6 |
7.8 |
7.8 |
10.0 |
15.0 |
11.0 |
11.0 |
16.0 |
24.0 |
18.0 |
18.O |
主要零件材料
名稱 |
材料 |
閥體/閥蓋 |
CF8 |
CF3 |
CF8M |
CF3M |
WCB |
LCB |
WC6 |
WC9 |
C5 |
閥瓣 |
CF8 |
CF3 |
CF8M |
CF3M |
WCB |
LCB |
WC6 |
WC9 |
C5 |
墊片 |
PTFE |
石墨 |
螺栓 |
不銹鋼 |
35CrMoA |
螺母 |
不銹鋼 |
45、35CrMoA |
主要連接尺寸
型號 |
公稱通徑
DN(mm) |
尺寸(mm) |
L |
D |
D1 |
D2 |
B-f |
z-Фd |
H |
H
H44W-16
Y |
20 |
150 |
105 |
75 |
55 |
14-2 |
4-Ф14 |
100 |
25 |
160 |
115 |
85 |
65 |
14-2 |
4-Ф14 |
100 |
32 |
180 |
135 |
100 |
75 |
16-2 |
4-Ф18 |
105 |
40 |
200 |
145 |
110 |
85 |
16-3 |
4-Ф18 |
115 |
50 |
230 |
160 |
125 |
100 |
16-3 |
4-Ф18 |
135 |
65 |
290 |
180 |
145 |
120 |
18-3 |
4-Ф18 |
140 |
80 |
310 |
195 |
160 |
135 |
20-3 |
8-Ф18 |
145 |
100 |
350 |
215 |
180 |
155 |
20-3 |
8-Ф18 |
165 |
125 |
400 |
245 |
210 |
185 |
22-3 |
8-Ф18 |
250 |
150 |
480 |
280 |
240 |
210 |
24-3 |
8-Ф23 |
295 |
200 |
550 |
335 |
295 |
265 |
26-3 |
12-Ф23 |
315 |
250 |
650 |
405 |
355 |
320 |
30-3 |
12-Ф25 |
430 |
300 |
750 |
460 |
410 |
375 |
30-4 |
12-Ф25 |
480 |
350 |
850 |
520 |
470 |
435 |
34-4 |
16-Ф25 |
500 |
400 |
950 |
580 |
525 |
485 |
36-4 |
16-Ф30 |
520 |
450 |
1050 |
640 |
585 |
545 |
40-4 |
20-Ф30 |
580 |
500 |
1150 |
705 |
650 |
608 |
44-4 |
20-Ф34 |
630 |
600 |
1350 |
840 |
770 |
718 |
48-5 |
20-Ф41 |
780 |
H
H44W-25
Y |
20 |
150 |
105 |
75 |
55 |
16-2 |
4-Ф14 |
100 |
25 |
160 |
115 |
85 |
65 |
16-2 |
4-Ф14 |
100 |
32 |
180 |
135 |
100 |
78 |
18-2 |
4-Ф18 |
105 |
40 |
200 |
145 |
110 |
85 |
18-3 |
4-Ф18 |
115 |
50 |
230 |
160 |
125 |
100 |
20-3 |
4-Ф18 |
135 |
65 |
290 |
180 |
145 |
120 |
22-3 |
8-Ф18 |
140 |
80 |
310 |
195 |
160 |
135 |
22-3 |
8-Ф18 |
145 |
100 |
350 |
230 |
190 |
160 |
24-3 |
8-Ф23 |
165 |
125 |
400 |
270 |
220 |
188 |
28-3 |
8-Ф25 |
250 |
150 |
480 |
300 |
250 |
218 |
30-3 |
8-Ф25 |
295 |
200 |
550 |
360 |
310 |
278 |
34-3 |
12-Ф25 |
315 |
250 |
650 |
425 |
370 |
332 |
36-3 |
12-Ф30 |
430 |
300 |
750 |
485 |
430 |
390 |
40-4 |
16-Ф30 |
480 |
350 |
850 |
550 |
490 |
448 |
44-4 |
16-Ф34 |
500 |
400 |
950 |
610 |
550 |
505 |
48-4 |
16-Ф34 |
520 |
450 |
1050 |
660 |
600 |
555 |
50-4 |
20-Ф34 |
580 |
500 |
1150 |
730 |
660 |
610 |
52-4 |
20-Ф41 |
630 |
600 |
1350 |
840 |
770 |
718 |
56-5 |
20-Ф41 |
780 |
H
H44W-40
Y |
20 |
150 |
105 |
75 |
55 |
16-2 |
4-Ф14 |
100 |
25 |
160 |
115 |
85 |
65 |
16-2 |
4-Ф14 |
100 |
32 |
180 |
135 |
100 |
78 |
18-2 |
4-Ф18 |
105 |
40 |
200 |
145 |
110 |
85 |
18-3 |
4-Ф18 |
115 |
50 |
230 |
160 |
125 |
100 |
20-3 |
4-Ф18 |
135 |
65 |
290 |
180 |
145 |
120 |
22-3 |
8-Ф18 |
140 |
80 |
310 |
195 |
160 |
135 |
22-3 |
8-Ф18 |
145 |
1 00 |
350 |
230 |
190 |
160 |
24-3 |
8-Ф23 |
165 |
125 |
400 |
270 |
220 |
188 |
28-3 |
8-Ф25 |
250 |
150 |
480 |
300 |
250 |
218 |
30-3 |
8-Ф25 |
295 |
200 |
550 |
375 |
320 |
282 |
38-3 |
12-Ф30 |
315 |
250 |
650 |
445 |
385 |
345 |
42-3 |
12-Ф34 |
430 |
300 |
750 |
510 |
450 |
408 |
46-4 |
16-Ф34 |
480 |
350 |
850 |
570 |
510 |
465 |
52-4 |
16-Ф34 |
500 |
400 |
950 |
655 |
585 |
535 |
58-4 |
16-Ф41 |
520 |
450 |
1050 |
680 |
610 |
560 |
60-4 |
20-Ф41 |
580 |
500 |
1150 |
755 |
670 |
612 |
62-4 |
20-Ф48 |
630 |
600 |
1350 |
890 |
795 |
730 |
62-5 |
20-Ф54 |
780 |
H
H44W-64
Y |
50 |
300 |
175 |
135 |
105 |
26-3 |
4-Ф23 |
190 |
65 |
340 |
200 |
160 |
130 |
28-3 |
8-Ф23 |
210 |
80 |
380 |
210 |
170 |
140 |
30-3 |
8-Ф23 |
210 |
100 |
430 |
250 |
200 |
168 |
32-3 |
8-Ф25 |
240 |
150
150 |
550
550 |
340 |
280 |
240 |
38-3 |
8-Ф34 |
310 |
200 |
650 |
405 |
345 |
300 |
44-3 |
12-Ф34 |
360 |
250 |
775 |
470 |
400 |
352 |
48-3 |
12-Ф41 |
450 |
300 |
900 |
530 |
460 |
412 |
54-4 |
16-Ф41 |
500 |
350 |
1025 |
590 |
525 |
475 |
60-4 |
16-Ф41 |
520 |
400 |
1150 |
670 |
585 |
525 |
66-4 |
16-Ф48 |
550 |
500 |
1400 |
800 |
705 |
640 |
70-4 |
20-Ф54 |
650 |
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