
D371F46蜗轮对夹式衬氟蝶阀概述
D371F蜗轮衬氟
蝶阀采用对分两片阀体组合,阀座与阀体内衬一体化,阀门工作时,只有全塑阀座与衬塑蝶板与介质接触,产品可承受“除熔融碱金属和元素氟”外的任何介质腐蚀,其中D71F46阀杆与蝶板(锻)为一体,表面均匀包覆一层FEP。阀体通道内表面光滑,流体阻力小,CV值高,流通能力强,扭矩适中,采用四级密封结构并在密封面外配以耐温抗老化的SI橡胶的弹性衬垫阀座,完全达到介质的零泄漏。
D371F46蜗轮对夹式衬氟蝶阀应用
衬氟蝶阀DA371F4-10C适用于各种不同类型工业管道中液体和气体(包括蒸 气)的输送,特别是具有严重腐蚀性介质的使用场合,如:硫酸、氢氟酸、磷酸、氯气、强碱、王水等具有强腐蚀性的介质。
D371F46蜗轮对夹式衬氟
蝶阀主要零件及材料
零件名称 |
材料 |
上下阀体 |
铸铁、铸钢、不锈钢、衬F4、F46 |
阀座 |
F4/F46 |
带杆蝶板 |
全衬F4/F46、半衬 (不锈钢)F4、F46 |
衬垫 |
硅橡胶 |
蜗轮手柄 |
球墨铸铁、铝合金 |
D371F46蜗轮对夹式衬氟蝶阀标准
设计与制造 |
GB/T12238(中线)、GB12221(短系列) |
结构长度 |
ASME B 16.10、JIS B 2212 |
法兰尺寸 |
HG20592-97、ANSI B 16.5、JIS B 2212 |
连接尺寸 |
对夹、法兰 |
驱动方式 |
手动、气动、电动 |
公称压力 |
0.6~2.5MPa、Class150、JIS10K |
压力试验 |
GB/T13927-92、API598 |
衬氟蝶阀基本型号
手动 |
D71F4/P(半衬) |
蜗轮传动 |
D371F4/P(半衬) |
D71F46/P(半衬) |
D371F46/P(半衬) |
D71F4(全衬) |
D371F4(全衬) |
D71F46(全衬) |
D371F46(全衬) |
气动 |
D671F4/P(半衬) |
电动 |
D971F4/P(半衬) |
D671F46/P(半衬) |
D971F46/P(半衬) |
D671F4(全衬) |
D971F4(全衬) |
D671F46(全衬) |
D971F46(全衬) |
D371F46蜗轮对夹式衬氟蝶阀PN0.6MPa外形链接尺寸
公称通径 |
主要外形链接尺寸 |
DN |
L |
D |
D1 |
D2 |
f |
b |
z-d |
DN |
inch |
对夹式 |
PN0.6MPa |
40 |
11/2 |
33 |
130 |
100 |
80 |
3 |
14 |
4-14 |
50 |
2 |
43 |
140 |
110 |
90 |
3 |
14 |
4-14 |
65 |
21/2 |
46 |
160 |
130 |
110 |
3 |
14 |
4-14 |
80 |
3 |
46 |
190 |
150 |
125 |
3 |
16 |
4-18 |
100 |
4 |
52 |
210 |
170 |
145 |
3 |
16 |
4-18 |
125 |
5 |
56 |
240 |
200 |
175 |
3 |
18 |
8-18 |
150 |
6 |
56 |
265 |
225 |
200 |
3 |
18 |
8-18 |
200 |
8 |
60 |
320 |
280 |
255 |
3 |
20 |
8-18 |
250 |
10 |
68 |
375 |
335 |
310 |
4 |
22 |
12-18 |
300 |
12 |
78 |
440 |
395 |
363 |
4 |
22 |
12-22 |
350 |
14 |
78 |
490 |
445 |
413 |
4 |
22 |
12-22 |
400 |
16 |
102 |
540 |
495 |
463 |
4 |
22 |
16-22 |
450 |
18 |
114 |
595 |
550 |
518 |
4 |
22 |
16-22 |
500 |
20 |
127 |
654 |
600 |
568 |
4 |
24 |
20-22 |
600 |
24 |
154 |
755 |
705 |
667 |
5 |
30 |
20-26 |
700 |
28 |
165 |
860 |
810 |
772 |
5 |
24 |
24-26 |
800 |
32 |
190 |
975 |
920 |
878 |
5 |
24 |
24-30 |
900 |
36 |
203 |
1075 |
1020 |
980 |
5 |
26 |
24-30 |
1000 |
40 |
216 |
1175 |
1120 |
1080 |
5 |
26 |
28-30 |
1200 |
48 |
254 |
1405 |
1340 |
12953 |
5 |
28 |
32-33 |
D371F46蜗轮对夹式衬氟蝶阀PN1.0MPa外形链接尺寸
公称通径 |
主要外形链接尺寸 |
DN |
L |
D |
D1 |
D2 |
f |
b |
z-d |
DN |
inch |
对夹式 |
PN1.0MPa |
40 |
11/2 |
33 |
150 |
110 |
85 |
3 |
18 |
4-18 |
50 |
2 |
43 |
165 |
125 |
100 |
3 |
18 |
4-18 |
65 |
21/2 |
46 |
185 |
145 |
120 |
3 |
18 |
4-18 |
80 |
3 |
46 |
200 |
160 |
135 |
3 |
20 |
8-18 |
100 |
4 |
52 |
220 |
180 |
155 |
3 |
20 |
8-18 |
125 |
5 |
56 |
250 |
210 |
185 |
3 |
22 |
8-18 |
150 |
6 |
56 |
285 |
240 |
210 |
3 |
22 |
8-22 |
200 |
8 |
60 |
340 |
295 |
265 |
3 |
24 |
8-22 |
250 |
10 |
68 |
395 |
350 |
320 |
4 |
26 |
12-22 |
300 |
12 |
78 |
445 |
400 |
370 |
4 |
26 |
12-22 |
350 |
14 |
78 |
505 |
460 |
430 |
4 |
26 |
16-22 |
400 |
16 |
102 |
565 |
515 |
480 |
4 |
26 |
16-26 |
450 |
18 |
114 |
615 |
565 |
530 |
4 |
28 |
20-26 |
500 |
20 |
127 |
670 |
620 |
580 |
4 |
28 |
20-26 |
600 |
24 |
154 |
780 |
725 |
680 |
5 |
34 |
20-30 |
700 |
28 |
165 |
895 |
840 |
795 |
5 |
34 |
24-30 |
800 |
32 |
190 |
1015 |
950 |
900 |
5 |
36 |
24-33 |
900 |
36 |
203 |
1115 |
1050 |
1000 |
5 |
38 |
28-33 |
1000 |
40 |
216 |
1230 |
1160 |
1115 |
5 |
38 |
28-36 |
1200 |
48 |
254 |
1455 |
1380 |
1330 |
5 |
44 |
32-39 |
D371F46蜗轮对夹式衬氟蝶阀PN1.6MPa外形链接尺寸
公称通径 |
主要外形链接尺寸 |
DN |
L |
D |
D1 |
D2 |
f |
b |
z-d |
DN |
inch |
对夹式 |
PN1.6MPa |
40 |
11/2 |
33 |
150 |
110 |
85 |
3 |
18 |
4-18 |
50 |
2 |
43 |
165 |
125 |
100 |
3 |
18 |
4-18 |
65 |
21/2 |
46 |
185 |
145 |
120 |
3 |
18 |
4-18 |
80 |
3 |
46 |
200 |
160 |
135 |
3 |
20 |
8-18 |
100 |
4 |
52 |
220 |
180 |
155 |
3 |
20 |
8-18 |
125 |
5 |
56 |
250 |
210 |
185 |
3 |
22 |
8-18 |
150 |
6 |
56 |
285 |
240 |
210 |
3 |
22 |
8-22 |
200 |
8 |
60 |
340 |
295 |
265 |
3 |
24 |
12-22 |
250 |
10 |
68 |
405 |
355 |
320 |
4 |
26 |
12-26 |
300 |
12 |
78 |
465 |
410 |
370 |
4 |
28 |
12-26 |
350 |
14 |
78 |
520 |
470 |
430 |
4 |
30 |
16-26 |
400 |
16 |
102 |
580 |
525 |
480 |
4 |
32 |
16-30 |
450 |
18 |
114 |
640 |
585 |
550 |
4 |
40 |
20-30 |
500 |
20 |
127 |
715 |
650 |
610 |
5 |
44 |
20-33 |
600 |
24 |
154 |
840 |
770 |
720 |
5 |
54 |
20-36 |
700 |
28 |
165 |
910 |
840 |
759 |
5 |
42 |
24-36 |
800 |
32 |
190 |
1025 |
950 |
900 |
5 |
42 |
24-39 |
900 |
36 |
203 |
1125 |
1050 |
1000 |
5 |
44 |
28-39 |
1000 |
40 |
216 |
1255 |
1170 |
1110 |
5 |
46 |
28-42 |
1200 |
48 |
254 |
1485 |
1390 |
1330 |
5 |
52 |
32-48 |
D371F46蜗轮对夹式衬氟蝶阀PN2.5MPa外形链接尺寸
公称通径 |
主要外形链接尺寸 |
DN |
L |
D |
D1 |
D2 |
f |
b |
z-d |
DN |
inch |
对夹式 |
PN2.5MPa |
40 |
11/2 |
33 |
150 |
110 |
85 |
3 |
18 |
4-18 |
50 |
2 |
43 |
165 |
125 |
100 |
3 |
20 |
4-18 |
65 |
21/2 |
46 |
185 |
145 |
120 |
3 |
22 |
8-18 |
80 |
3 |
46 |
200 |
160 |
135 |
3 |
24 |
8-18 |
100 |
4 |
52 |
235 |
190 |
155 |
3 |
24 |
8-22 |
125 |
5 |
56 |
270 |
220 |
185 |
3 |
26 |
8-26 |
150 |
6 |
56 |
300 |
250 |
210 |
3 |
28 |
8-26 |
200 |
8 |
60 |
360 |
310 |
275 |
3 |
30 |
12-26 |
250 |
10 |
68 |
425 |
370 |
330 |
4 |
32 |
12-30 |
300 |
12 |
78 |
485 |
430 |
390 |
4 |
34 |
16-30 |
350 |
14 |
78 |
555 |
490 |
450 |
4 |
38 |
16-33 |
400 |
16 |
102 |
620 |
550 |
505 |
4 |
40 |
16-36 |
450 |
18 |
114 |
670 |
600 |
550 |
4 |
46 |
20-36 |
500 |
20 |
127 |
730 |
660 |
610 |
5 |
18 |
20-36 |
600 |
24 |
154 |
845 |
770 |
720 |
5 |
58 |
20-39 |
700 |
28 |
165 |
960 |
875 |
800 |
5 |
50 |
24-42 |
800 |
32 |
190 |
1085 |
990 |
940 |
5 |
54 |
24-48 |
900 |
36 |
203 |
1185 |
1090 |
1040 |
5 |
58 |
28-48 |
1000 |
40 |
216 |
1320 |
1210 |
1150 |
5 |
62 |
28-55 |
1200 |
48 |
254 |
1530 |
1420 |
1360 |
5 |
70 |
32-55 |
D371F46蜗轮对夹式衬氟蝶阀ANSI150LB外形链接尺
公称通径 |
主要外形链接尺寸 |
DN |
L |
D |
D1 |
D2 |
f |
b |
z-d |
DN |
inch |
对夹式 |
ANSI150LB |
40 |
11/2 |
33 |
130 |
98.5 |
73 |
3 |
16 |
4-15 |
50 |
2 |
43 |
152 |
120.5 |
92 |
3 |
17 |
4-19 |
65 |
21/2 |
46 |
178 |
139.5 |
105 |
3 |
19 |
4-19 |
80 |
3 |
46 |
190 |
152.5 |
127 |
3 |
20 |
4-19 |
100 |
4 |
52 |
229 |
190.5 |
157 |
3 |
24 |
8-19 |
125 |
5 |
56 |
254 |
216 |
186 |
3 |
25 |
8-22 |
150 |
6 |
56 |
279 |
241.5 |
216 |
3 |
27 |
8-22 |
200 |
8 |
60 |
343 |
298.5 |
270 |
3 |
30 |
8-22 |
250 |
10 |
68 |
406 |
362.5 |
324 |
4 |
32 |
12-25 |
300 |
12 |
78 |
483 |
432 |
381 |
4 |
34 |
12-25 |
350 |
14 |
78 |
533 |
476 |
413 |
4 |
37 |
12-30 |
400 |
16 |
102 |
597 |
539.5 |
470 |
4 |
39 |
16-30 |
450 |
18 |
114 |
635 |
578 |
533 |
4 |
42 |
16-33 |
500 |
20 |
127 |
698 |
635 |
584 |
4 |
45 |
20-33 |
600 |
24 |
154 |
813 |
749.5 |
692 |
5 |
50 |
20-36 |
D371F46蜗轮对夹式衬氟蝶阀JIS10K外形链接尺寸
公称通径 |
主要外形链接尺寸 |
DN |
L |
D |
D1 |
D2 |
f |
b |
z-d |
DN |
inch |
对夹式 |
JIS10K |
40 |
11/2 |
33 |
140 |
105 |
85 |
3 |
17 |
4-19 |
50 |
2 |
43 |
155 |
120 |
100 |
3 |
17 |
4-19 |
65 |
21/2 |
46 |
175 |
140 |
120 |
3 |
19 |
4-19 |
80 |
3 |
46 |
185 |
150 |
130 |
3 |
19 |
8-19 |
100 |
4 |
52 |
210 |
175 |
155 |
3 |
19 |
8-19 |
125 |
5 |
56 |
250 |
210 |
185 |
3 |
21 |
8-23 |
150 |
6 |
56 |
280 |
240 |
215 |
3 |
23 |
8-23 |
200 |
8 |
60 |
330 |
290 |
265 |
3 |
23 |
12-23 |
250 |
10 |
68 |
400 |
355 |
325 |
4 |
25 |
12-25 |
300 |
12 |
78 |
445 |
400 |
370 |
4 |
25 |
16-25 |
350 |
14 |
78 |
490 |
445 |
415 |
4 |
27 |
16-25 |
400 |
16 |
102 |
560 |
510 |
475 |
4 |
30 |
16-27 |
450 |
18 |
114 |
620 |
565 |
530 |
4 |
32 |
20-27 |
500 |
20 |
127 |
675 |
620 |
585 |
4 |
32 |
20-27 |
600 |
24 |
154 |
795 |
730 |
690 |
5 |
34 |
24-33 |