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Tele: +86-21-66876198
+86-21-56879782
Sales:+86-21-56874084
+86-21-56871325
Service:+86-21-56878077
+86-21-56873724
Fax: +86-021-56878087
Email:nainai@nainaivalve.com
Add:No.87 Luojing Feiyun Road
Baoshan District Shanghai |
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Product name:D343F46法兰蜗轮偏心蝶阀 |
 性能规范
设计规范 |
结构长度 |
连接法兰 |
试验与检验 |
产品标识 |
供货规范 |
GB/T 12238 |
GB/T12221 |
JB/T 78 : JB/T 79 |
GB/T 13927 |
GB/T 12220 |
JB/T 7928 | 零部件材料
序号 |
零件名称 |
灰铸铁 |
铸钢 |
不锈耐酸锈钢 |
超低碳不锈耐酸锈钢 |
Z |
C |
P |
R |
PL |
RL |
1 |
阀体 |
HT250 |
WCB |
CF8 |
A351-CF8M |
CF3 |
CF3M |
2 |
蝶板 |
WCB |
CF8 |
A351-CF8M |
CF3 |
CF3M |
3 |
阀杆 |
1Cr13 |
1Cr13 |
1Cr18Ni9T |
1Cr18Ni12Mo2T |
OOCr18Ni10 |
OOCr17Ni14Mo2 |
4 |
衬里 / 阀座 |
PIFE ( F4 、 PCTFE ( F48) 、 PFA (可溶性 F4 ) |
5 |
紧固销 |
2Cr13 |
1Cr18Ni9T |
1Cr18Ni12Mo2T |
OOCr18Ni10 |
OOCr17Ni14Mo2 |
6 |
填料 |
PTFE ( F 4 ) |
PTFE ( F4 ) |
PTFE(F4) |
7 |
填料压盖 |
WCB |
CF8 |
CF8M |
CF3 |
CF3M |
8 |
支架 |
WCB |
CF8 |
CF8 |
9 |
紧固螺栓 |
35 |
1Cr17Ni2 |
1Cr18Ni9T |
10 |
螺母 |
45 |
OCr18Ni9 |
OCr18Ni9 | 规格尺寸表:
公称通径 |
标 准 值 |
参 考 值 |
DN(mm) |
NPS (inch) |
L |
D |
D 1 |
D 2 |
f |
b |
Z- φ d |
W |
Do |
H |
WT(Kg) |
PN0.6MPa |
40 |
11/2 |
106 |
130 |
100 |
80 |
3 |
16 |
4- φ 14 |
160 |
|
140 |
10 |
50 |
2 |
108 |
140 |
110 |
90 |
3 |
16 |
4- φ 14 |
200 |
|
160 |
12 |
65 |
21/2 |
112 |
160 |
130 |
110 |
3 |
16 |
4- φ 14 |
250 |
|
165 |
13 |
80 |
3 |
114 |
185 |
150 |
125 |
3 |
18 |
4- φ 18 |
250 |
|
170 |
14 |
100 |
4 |
127 |
205 |
170 |
145 |
3 |
18 |
4- φ 18 |
300 |
|
180 |
16 |
125 |
5 |
140 |
235 |
200 |
175 |
3 |
20 |
8- φ 18 |
300 |
|
275 |
18 |
150 |
6 |
140 |
260 |
225 |
200 |
3 |
20 |
8- φ 18 |
|
200 |
295 |
38 |
200 |
8 |
152 |
315 |
280 |
255 |
3 |
22 |
8- φ 18 |
|
200 |
320 |
74 |
250 |
10 |
250 |
370 |
335 |
310 |
3 |
24 |
12- φ 18 |
|
240 |
385 |
105 |
300 |
12 |
270 |
435 |
375 |
362 |
4 |
24 |
12- φ 23 |
|
240 |
390 |
142 |
350 |
14 |
290 |
485 |
445 |
412 |
4 |
26 |
12- φ 23 |
|
240 |
460 |
179 |
400 |
16 |
310 |
535 |
495 |
462 |
4 |
28 |
16- φ 23 |
|
280 |
510 |
220 |
450 |
18 |
330 |
590 |
550 |
518 |
4 |
28 |
16- φ 23 |
|
280 |
540 |
268 |
500 |
20 |
350 |
640 |
600 |
568 |
4 |
30 |
16- φ 23 |
|
320 |
570 |
378 |
600 |
24 |
390 |
755 |
705 |
670 |
5 |
30 |
20- φ 25 |
|
320 |
660 |
608 |
700 |
28 |
430 |
860 |
810 |
775 |
5 |
32 |
24- φ 25 |
|
360 |
710 |
1050 |
800 |
32 |
470 |
975 |
920 |
880 |
5 |
34 |
24- φ 30 |
|
360 |
780 |
1320 |
900 |
36 |
510 |
1075 |
1020 |
980 |
5 |
36 |
24- φ 30 |
|
380 |
885 |
1795 |
1000 |
40 |
550 |
1175 |
1120 |
1080 |
5 |
36 |
28- φ 30 |
|
400 |
990 |
1900 |
PN1.0MPa |
40 |
11/2 |
106 |
145 |
110 |
85 |
3 |
18 |
4- φ 18 |
160 |
|
140 |
10 |
50 |
2 |
108 |
160 |
125 |
100 |
3 |
20 |
4- φ 18 |
200 |
|
160 |
12 |
65 |
21/2 |
112 |
180 |
145 |
120 |
3 |
20 |
4- φ 18 |
250 |
|
165 |
14 |
80 |
3 |
114 |
195 |
160 |
135 |
3 |
22 |
4- φ 18 |
250 |
|
170 |
16 |
100 |
4 |
127 |
215 |
180 |
155 |
3 |
22 |
8- φ 18 |
300 |
|
180 |
18 |
125 |
5 |
140 |
245 |
210 |
185 |
3 |
24 |
8- φ 18 |
300 |
|
275 |
20 |
150 |
6 |
140 |
280 |
240 |
210 |
3 |
24 |
8- φ 23 |
|
200 |
295 |
38 |
200 |
8 |
152 |
335 |
295 |
265 |
3 |
26 |
8- φ 23 |
|
200 |
320 |
74 |
250 |
10 |
250 |
390 |
350 |
320 |
3 |
28 |
12- φ 23 |
|
240 |
385 |
105 |
300 |
12 |
270 |
440 |
400 |
368 |
4 |
28 |
12- φ 23 |
|
240 |
390 |
142 |
350 |
14 |
290 |
500 |
460 |
428 |
4 |
30 |
16- φ 23 |
|
240 |
460 |
179 |
400 |
16 |
310 |
565 |
515 |
482 |
4 |
32 |
16- φ 25 |
|
280 |
510 |
220 |
450 |
18 |
330 |
615 |
565 |
532 |
4 |
32 |
20- φ 25 |
|
280 |
540 |
268 |
500 |
20 |
350 |
680 |
620 |
585 |
4 |
34 |
20- φ 25 |
|
320 |
570 |
378 |
600 |
24 |
390 |
780 |
725 |
685 |
5 |
36 |
20- φ 30 |
|
320 |
660 |
608 |
700 |
28 |
430 |
895 |
840 |
800 |
5 |
40 |
20- φ 30 |
|
360 |
710 |
1050 |
800 |
32 |
470 |
1010 |
950 |
905 |
5 |
44 |
24- φ 34 |
|
360 |
780 |
1320 |
900 |
36 |
510 |
1110 |
1050 |
1005 |
5 |
46 |
28- φ 34 |
|
380 |
885 |
1795 |
1000 |
40 |
550 |
1220 |
1160 |
1115 |
5 |
50 |
28- φ 34 |
|
400 |
990 |
1900 |
PN1.6MPa |
40 |
11/2 |
106 |
145 |
110 |
85 |
3 |
18 |
4- φ 18 |
160 |
|
140 |
10 |
50 |
2 |
108 |
160 |
125 |
100 |
3 |
20 |
4- φ 18 |
200 |
|
160 |
12 |
65 |
21/2 |
112 |
180 |
145 |
120 |
3 |
20 |
4- φ 18 |
250 |
|
165 |
13 |
80 |
3 |
114 |
195 |
160 |
135 |
3 |
22 |
8- φ 18 |
250 |
|
170 |
14 |
100 |
4 |
127 |
215 |
180 |
155 |
3 |
24 |
8- φ 18 |
300 |
|
180 |
16 |
125 |
5 |
140 |
245 |
210 |
185 |
3 |
26 |
8- φ 18 |
300 |
|
275 |
18 |
150 |
6 |
140 |
280 |
240 |
210 |
3 |
28 |
8- φ 23 |
|
200 |
295 |
42 |
200 |
8 |
152 |
335 |
295 |
265 |
3 |
30 |
12- φ 23 |
|
200 |
320 |
78 |
250 |
10 |
250 |
405 |
355 |
320 |
3 |
32 |
12- φ 25 |
|
240 |
385 |
120 |
300 |
12 |
270 |
460 |
410 |
375 |
4 |
34 |
12- φ 25 |
|
240 |
390 |
145 |
350 |
14 |
290 |
520 |
470 |
435 |
4 |
38 |
16- φ 25 |
|
240 |
460 |
202 |
400 |
16 |
310 |
580 |
525 |
485 |
4 |
40 |
16- φ 30 |
|
280 |
510 |
235 |
450 |
18 |
330 |
640 |
585 |
545 |
4 |
44 |
20- φ 30 |
|
280 |
540 |
368 |
500 |
20 |
350 |
705 |
650 |
608 |
4 |
46 |
20- φ 34 |
|
320 |
570 |
420 |
600 |
24 |
390 |
840 |
770 |
718 |
5 |
54 |
20- φ 41 |
|
320 |
660 |
750 |
700 |
28 |
430 |
910 |
840 |
788 |
5 |
54 |
24- φ 41 |
|
360 |
710 |
1028 |
800 |
32 |
470 |
1020 |
950 |
898 |
5 |
54 |
24- φ 41 |
|
380 |
780 |
1690 |
900 |
36 |
510 |
1120 |
1050 |
998 |
5 |
54 |
28- φ 41 |
|
400 |
885 |
1815 |
1000 |
40 |
550 |
1255 |
1170 |
1110 |
5 |
60 |
28- φ 48 |
|
500 |
990 |
2050 |
PN2.5MPa |
40 |
11/2 |
106 |
145 |
110 |
85 |
3 |
18 |
4- φ 18 |
200 |
|
140 |
11 |
50 |
2 |
108 |
160 |
125 |
100 |
3 |
20 |
4- φ 18 |
200 |
|
160 |
13 |
65 |
21/2 |
112 |
180 |
145 |
120 |
3 |
22 |
8- φ 18 |
250 |
|
165 |
14 |
80 |
3 |
114 |
195 |
160 |
135 |
3 |
22 |
8- φ 18 |
250 |
|
170 |
16 |
100 |
4 |
127 |
230 |
190 |
160 |
3 |
24 |
8- φ 23 |
300 |
|
180 |
18 |
125 |
5 |
140 |
270 |
220 |
188 |
3 |
28 |
8- φ 25 |
300 |
|
275 |
20 |
150 |
6 |
140 |
300 |
250 |
218 |
3 |
30 |
8- φ 25 |
|
240 |
295 |
48 |
200 |
8 |
152 |
360 |
310 |
278 |
3 |
34 |
12- φ 25 |
|
240 |
320 |
88 |
250 |
10 |
250 |
425 |
370 |
332 |
3 |
36 |
12- φ 30 |
|
280 |
385 |
145 |
300 |
12 |
270 |
485 |
430 |
390 |
4 |
40 |
16- φ 30 |
|
280 |
390 |
157 |
350 |
14 |
290 |
550 |
490 |
448 |
4 |
44 |
16- φ 34 |
|
320 |
460 |
222 |
400 |
16 |
310 |
610 |
550 |
505 |
4 |
48 |
16- φ 34 |
|
320 |
510 |
353 |
450 |
18 |
330 |
660 |
600 |
555 |
4 |
50 |
20- φ 34 |
|
360 |
540 |
405 |
500 |
20 |
350 |
730 |
660 |
610 |
4 |
52 |
20- φ 41 |
|
360 |
570 |
448 |
600 |
24 |
390 |
840 |
770 |
718 |
5 |
56 |
20- φ 41 |
|
380 |
660 |
795 | |
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