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法蘭截止閥J41H/Y
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應(yīng)用規(guī)范
設(shè)計(jì)與制造 |
GB/T12235 |
連接端尺寸 |
結(jié)構(gòu)長度 |
GB/T12221 |
法蘭尺寸 |
JB/T79 |
檢驗(yàn)與試驗(yàn) |
JB/T9092 |
材 料 |
碳鋼 |
GB/T12229 |
不銹鋼 |
GB/T12230 |
合金鋼 |
Q/ZB66 |
標(biāo) 志 |
GB/T12220 |
供 貨 |
JB/T7928 |
主要零件材料及通途
閥體 |
閥蓋 |
閥瓣 |
密封圈 |
閥桿 |
填料 |
適用介質(zhì) |
適用溫度(≤℃) |
WCB |
WCB+D507MO |
D577 |
2Crl3 |
柔性石墨 |
水、油品、蒸汽 |
425 |
ZGlCrl8Ni9Ti |
0Crl8Ni9Ti+Stellite12 |
Stellite6 |
lCrl8Ni9Ti |
PTFE |
硝酸類 |
200 |
ZGlCrl8Ni2Mo2Ti |
CF8M+Stellite12 |
lCrl8Ni2Mo2Ti |
lCrl8Ni2Mo2Ti |
PTFE |
磷酸類、 堿類、混酸 |
200 |
ZG00Crl7Nil4M02 |
CF3M+Stellite12 |
Stel1ite6 |
316L |
PTFE |
磷酸類、尿素、甲銨液 |
200 |
ZGlCr5MO |
ZGlCr5MO+Stellite12 |
Stel1ite6 |
25Cr2Mo1VA |
柔性石墨 |
水、油品、蒸汽 |
550 |
主要外形尺寸
公稱壓力PN(MPa) |
公稱通徑DN(mm) |
標(biāo)準(zhǔn)值 |
參考值 |
L |
D |
D1 |
n2 |
D6 |
b |
f |
f1 |
Z-φd |
D0 |
H |
質(zhì)量(kg) |
1.6 |
15 |
130 |
95 |
65 |
45 |
/ |
16 |
2 |
/ |
4-φ14 |
218 |
120 |
5.2 |
20 |
150 |
105 |
75 |
55 |
/ |
16 |
2 |
/ |
4-φ14 |
258 |
140 |
7.1 |
25 |
160 |
115 |
85 |
65 |
/ |
16 |
2 |
/ |
4-φ14 |
275 |
160 |
7.4 |
32 |
180 |
135 |
100 |
78 |
/ |
18 |
2 |
/ |
4-φ18 |
280 |
180 |
8.5 |
40 |
200 |
145 |
110 |
85 |
/ |
18 |
3 |
/ |
4-φ18 |
330 |
200 |
12.5 |
50 |
230 |
160 |
125 |
100 |
/ |
18 |
3 |
/ |
4-φ18 |
350 |
240 |
20 |
65 |
290 |
180 |
145 |
120 |
/ |
18 |
3 |
/ |
4-φ18 |
400 |
280 |
25 |
80 |
310 |
195 |
160 |
135 |
/ |
20 |
3 |
/ |
8-φ18 |
355 |
280 |
35 |
100 |
350 |
215 |
180 |
155 |
/ |
22 |
3 |
/ |
8-φ18 |
415 |
320 |
50 |
125 |
400 |
245 |
210 |
185 |
/ |
24 |
3 |
/ |
8-φ18 |
460 |
360 |
75 |
150 |
480 |
280 |
240 |
210 |
/ |
24 |
3 |
/ |
8-φ23 |
510 |
400 |
100 |
200 |
600 |
335 |
295 |
265 |
/ |
26 |
3 |
/ |
12-φ23 |
710 |
400 |
210 |
250 |
650 |
405 |
355 |
320 |
/ |
30 |
3 |
/ |
12-φ23 |
786 |
450 |
446 |
300 |
750 |
460 |
410 |
375 |
/ |
30 |
3 |
/ |
12-φ23 |
925 |
500 |
648 |
2.5 |
15 |
130 |
95 |
65 |
45 |
/ |
16 |
2 |
/ |
4-φ14 |
120 |
218 |
5.2 |
20 |
150 |
105 |
75 |
55 |
/ |
16 |
2 |
/ |
4-φ14 |
140 |
258 |
7.0 |
25 |
160 |
115 |
85 |
65 |
/ |
16 |
2 |
/ |
4-φ14 |
160 |
275 |
7.4 |
32 |
180 |
135 |
100 |
78 |
/ |
18 |
2 |
/ |
4-φ18 |
180 |
280 |
8.5 |
40 |
200 |
145 |
110 |
85 |
/ |
18 |
3 |
/ |
4-φ18 |
200 |
330 |
12.5 |
50 |
230 |
160 |
125 |
100 |
/ |
20 |
3 |
/ |
4-φ18 |
240 |
350 |
16 |
65 |
290 |
180 |
145 |
120 |
/ |
22 |
3 |
/ |
8-φ18 |
250 |
345 |
22 |
80 |
310 |
195 |
160 |
135 |
/ |
22 |
3 |
/ |
8-φ18 |
250 |
360 |
33 |
100 |
350 |
230 |
190 |
160 |
/ |
24 |
3 |
/ |
8-φ23 |
320 |
370 |
18 |
125 |
400 |
270 |
220 |
188 |
/ |
28 |
3 |
/ |
8-φ25 |
320 |
480 |
85 |
150 |
480 |
300 |
250 |
218 |
/ |
30 |
3 |
/ |
8-φ25 |
320 |
598 |
105 |
200 |
600 |
360 |
310 |
278 |
/ |
34 |
3 |
/ |
12-φ25 |
400 |
702 |
178 |
250 |
622 |
425 |
370 |
332 |
/ |
36 |
3 |
/ |
12-φ30 |
400 |
782 |
446 |
300 |
698 |
485 |
430 |
390 |
/ |
40 |
4 |
/ |
16-φ30 |
500 |
880 |
456 |
4.0 |
15 |
130 |
95 |
65 |
45 |
40 |
16 |
2 |
4 |
3-φ14 |
120 |
233 |
5.4 |
20 |
150 |
105 |
75 |
55 |
5l |
16 |
2 |
4 |
3-φ14 |
140 |
275 |
7.0 |
25 |
160 |
115 |
85 |
65 |
58 |
16 |
2 |
4 |
3-φ14 |
160 |
285 |
8.85 |
32 |
180 |
135 |
100 |
78 |
66 |
18 |
2 |
4 |
4-φ18 |
180 |
302 |
11.8 |
40 |
200 |
145 |
110 |
85 |
76 |
18 |
3 |
4 |
4-φ18 |
200 |
355 |
16.5 |
50 |
230 |
160 |
125 |
100 |
88 |
20 |
3 |
4 |
4-φ18 |
200 |
350 |
23 |
65 |
290 |
180 |
145 |
120 |
110 |
22 |
3 |
4 |
8-φ18 |
250 |
400 |
28 |
80 |
310 |
195 |
160 |
135 |
121 |
22 |
3 |
4 |
8-φ18 |
250 |
430 |
33 |
100 |
350 |
230 |
190 |
160 |
150 |
24 |
3 |
4.5 |
8-φ23 |
320 |
465 |
53 |
125 |
400 |
270 |
220 |
188 |
176 |
28 |
3 |
4.5 |
8-φ25 |
320 |
505 |
93 |
150 |
480 |
300 |
250 |
218 |
204 |
30 |
3 |
4.5 |
8-φ25 |
320 |
611 |
115 |
200 |
600 |
375 |
320 |
282 |
260 |
38 |
3 |
4.5 |
12-φ30 |
400 |
722 |
210 |
6.4 |
15 |
170 |
105 |
75 |
55 |
41 |
18 |
2 |
4 |
4-φ14 |
140 |
195 |
10 |
20 |
190 |
125 |
90 |
68 |
5l |
20 |
2 |
4 |
4-φ18 |
160 |
228 |
13 |
25 |
210 |
135 |
100 |
78 |
58 |
22 |
2 |
4 |
4-φ18 |
180 |
275 |
14.5 |
32 |
230 |
150 |
110 |
82 |
66 |
24 |
2 |
4 |
4-φ23 |
200 |
325 |
19 |
40 |
260 |
165 |
125 |
95 |
76 |
24 |
3 |
4 |
4-φ23 |
240 |
360 |
25 |
50 |
300 |
175 |
135 |
105 |
88 |
26 |
3 |
4 |
4-φ23 |
200 |
410 |
35 |
65 |
340 |
200 |
160 |
130 |
110 |
28 |
3 |
4 |
8-φ23 |
250 |
450 |
48 |
80 |
380 |
210 |
170 |
140 |
121 |
30 |
3 |
4 |
8-φ23 |
250 |
485 |
56 |
100 |
430 |
250 |
200 |
168 |
150 |
32 |
3 |
4.5 |
8-φ25 |
320 |
537 |
125 |
125 |
500 |
295 |
240 |
202 |
176 |
36 |
3 |
4.5 |
8-φ30 |
320 |
590 |
136 |
150 |
550 |
340 |
280 |
240 |
204 |
38 |
3 |
4.5 |
8-φ34 |
320 |
646 |
157 |
200 |
650 |
405 |
345 |
300 |
260 |
44 |
3 |
4.5 |
12-φ34 |
400 |
756 |
256 |
10.0 |
15 |
170 |
105 |
75 |
55 |
35 |
20 |
2 |
6.5 |
4-φ14 |
140 |
202 |
l1 |
20 |
190 |
125 |
90 |
68 |
45 |
22 |
2 |
6.5 |
4-φ18 |
160 |
228 |
13.2 |
25 |
210 |
135 |
100 |
78 |
50 |
24 |
2 |
6.5 |
4-φ18 |
180 |
250 |
14 |
32 |
230 |
150 |
110 |
82 |
65 |
24 |
2 |
6.5 |
4-φ23 |
220 |
326 |
15 |
40 |
260 |
165 |
125 |
95 |
75 |
26 |
3 |
6.5 |
4-φ23 |
240 |
359 |
29 |
50 |
300 |
195 |
145 |
112 |
88 |
28 |
3 |
4 |
4-φ25 |
280 |
414 |
49 |
65 |
340 |
220 |
170 |
138 |
110 |
32 |
3 |
4 |
8-φ25 |
320 |
464 |
65 |
80 |
380 |
230 |
180 |
148 |
121 |
34 |
3 |
4 |
8-φ30 |
400 |
547 |
95 |
100 |
430 |
265 |
210 |
172 |
150 |
38 |
3 |
4.5 |
8-φ30 |
450 |
621 |
115 |
125 |
500 |
310 |
250 |
210 |
176 |
42 |
3 |
4.5 |
8-φ34 |
450 |
732 |
149 |
150 |
550 |
350 |
290 |
250 |
204 |
46 |
3 |
4.5 |
12-φ34 |
500 |
840 |
310 |
200 |
650 |
430 |
360 |
312 |
260 |
54 |
3 |
4.5 |
12-φ4l |
550 |
925 |
590 |
16.0 |
15 |
170 |
110 |
75 |
52 |
35 |
24 |
2 |
6.5 |
4-φ18 |
140 |
148 |
12.2 |
20 |
190 |
130 |
90 |
62 |
45 |
26 |
2 |
6.5 |
4-φ23 |
160 |
156 |
15 |
25 |
210 |
140 |
100 |
72 |
50 |
28 |
2 |
6.5 |
4-φ23 |
180 |
175 |
17 |
32 |
230 |
165 |
115 |
85 |
65 |
30 |
2 |
6.5 |
4-φ25 |
220 |
200 |
21.4 |
40 |
260 |
175 |
125 |
92 |
75 |
32 |
3 |
6.5 |
4-φ27 |
240 |
231 |
32 |
50 |
300 |
215 |
165 |
132 |
88 |
36 |
3 |
4 |
8-φ25 |
280 |
432 |
54 |
65 |
340 |
245 |
190 |
152 |
110 |
44 |
3 |
4 |
8-φ30 |
320 |
483 |
79 |
80 |
380 |
260 |
205 |
168 |
121 |
46 |
3 |
4 |
8-φ30 |
400 |
590 |
115 |
100 |
430 |
300 |
240 |
200 |
150 |
48 |
3 |
4.5 |
8-φ34 |
450 |
72l |
180 | |
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