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● 設計與制造：GB12235-59 ● 法蘭尺寸：JB/T79-94 ● 結構長(cháng)度：GB12221-89 ● 檢驗與實(shí)驗：GB13927 |
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| 【 主要外形連接尺寸 】 I型 (II型法蘭大一級) |
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|
型號 |
公稱(chēng)通徑DNmm |
尺寸 |
|
L |
D |
D1 |
D2 |
D6 |
B-f |
Z-Φd |
H |
2-G |
|
|
15 |
170 |
105 |
75 |
55 |
55 |
18-2 |
4-14 |
240 |
3/8 |
|
20 |
190 |
125 |
90 |
68 |
68 |
20-2 |
4-14 |
280 |
3/8 |
|
25 |
210 |
135 |
100 |
78 |
78 |
22-2 |
4-14 |
290 |
3/8 |
|
32 |
230 |
150 |
110 |
82 |
82 |
24-2 |
4-18 |
325 |
1/2 |
|
40 |
260 |
165 |
125 |
95 |
95 |
24-3 |
4-18 |
360 |
1/2 |
|
50 |
300 |
175 |
135 |
105 |
105 |
26-3 |
4-18 |
410 |
1/2 |
|
65 |
340 |
200 |
160 |
130 |
130 |
28-3 |
8-18 |
430 |
1/2 |
|
80 |
380 |
210 |
170 |
140 |
140 |
30-3 |
8-18 |
465 |
1/2 |
|
100 |
430 |
250 |
200 |
168 |
168 |
32-3 |
8-18 |
537 |
1/2 |
|
125 |
500 |
295 |
240 |
202 |
202 |
36-3 |
8-23 |
630 |
1/2 |
|
150 |
550 |
340 |
280 |
240 |
240 |
38-3 |
8-25 |
790 |
1/2 |
|
200 |
650 |
405 |
345 |
300 |
300 |
44-3 |
12-25 |
910 |
1/2 | |
| 【 主要外形連接尺寸 】 |
|
型號 |
公稱(chēng)通徑DNmm |
尺寸 |
|
L |
D |
D1 |
D2 |
D6 |
B-f |
Z-Φd |
H |
2-G |
|
|
15 |
130 |
95 |
65 |
45 |
40 |
16-2 |
4-14 |
233 |
3/8 |
|
20 |
150 |
105 |
75 |
55 |
51 |
16-2 |
4-14 |
275 |
3/8 |
|
25 |
160 |
115 |
85 |
65 |
58 |
16-2 |
4-14 |
285 |
3/8 |
|
32 |
180 |
135 |
100 |
78 |
66 |
18-2 |
4-18 |
302 |
1/2 |
|
40 |
200 |
145 |
110 |
85 |
76 |
18-3 |
4-18 |
355 |
1/2 |
|
50 |
230 |
160 |
125 |
100 |
88 |
20-3 |
4-18 |
370 |
1/2 |
|
65 |
290 |
180 |
145 |
120 |
110 |
22-3 |
8-18 |
408 |
1/2 |
|
80 |
310 |
195 |
160 |
135 |
121 |
22-3 |
8-18 |
436 |
1/2 |
|
100 |
350 |
230 |
190 |
160 |
150 |
24-3 |
8-23 |
475 |
1/2 |
|
125 |
400 |
270 |
220 |
188 |
176 |
28-3 |
8-25 |
558 |
1/2 |
|
150 |
480 |
300 |
250 |
218 |
204 |
30-3 |
8-25 |
720 |
1/2 |
|
200 |
600 |
375 |
320 |
282 |
260 |
38-3 |
12-30 |
800 |
1/2 | |
| 【 主要外形連接尺寸 】 |
|
型號 |
公稱(chēng)通徑DNmm |
尺寸 |
|
L |
D |
D1 |
D2 |
B-f |
Z-Φd |
H |
Do |
2-G |
|
|
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
233 |
120 |
3/8 |
|
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
275 |
140 |
3/8 |
|
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
285 |
160 |
3/8 |
|
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
302 |
180 |
1/2 |
|
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
355 |
200 |
1/2 |
|
50 |
230 |
160 |
125 |
100 |
20-3 |
4-18 |
362 |
240 |
1/2 |
|
65 |
290 |
180 |
145 |
120 |
22-3 |
8-18 |
400 |
280 |
1/2 |
|
80 |
310 |
195 |
160 |
135 |
22-3 |
8-18 |
430 |
320 |
1/2 |
|
100 |
350 |
230 |
190 |
160 |
24-3 |
8-18 |
465 |
360 |
1/2 |
|
125 |
400 |
270 |
220 |
188 |
28-3 |
8-23 |
550 |
400 |
1/2 |
|
150 |
480 |
300 |
250 |
218 |
30-3 |
8-25 |
700 |
400 |
1/2 |
|
200 |
600 |
360 |
310 |
278 |
34-3 |
12-25 |
780 |
450 |
1/2 |
|
250 |
730 |
425 |
370 |
335 |
36-3 |
12-30 |
900 |
550 |
1/2 | |
| 【 主要外形連接尺寸 】 |
|
型號 |
公稱(chēng)通徑DNmm |
尺寸 |
|
L |
D |
D1 |
D2 |
B-f |
Z-Φd |
H |
Do |
2-G |
|
|
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
170 |
170 |
3/8 |
|
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
190 |
190 |
3/8 |
|
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
205 |
205 |
3/8 |
|
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
270 |
270 |
1/2 |
|
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
310 |
310 |
1/2 |
|
50 |
230 |
160 |
125 |
100 |
18-3 |
4-18 |
358 |
358 |
1/2 |
|
65 |
290 |
180 |
145 |
120 |
18-3 |
4-18 |
373 |
373 |
1/2 |
|
80 |
310 |
195 |
160 |
135 |
20-3 |
8-18 |
435 |
435 |
1/2 |
|
100 |
350 |
215 |
180 |
155 |
20-3 |
8-18 |
500 |
500 |
1/2 |
|
125 |
400 |
245 |
210 |
185 |
22-3 |
8-18 |
614 |
614 |
1/2 |
|
150 |
480 |
280 |
240 |
210 |
24-3 |
8-23 |
674 |
674 |
1/2 |
|
200 |
600 |
335 |
295 |
264 |
26-3 |
12-23 |
818 |
818 |
1/2 |
|
250 |
730 |
405 |
355 |
320 |
30-3 |
12-25 |
949 |
969 |
1/2 | |
| 【 產(chǎn)品性能規范 】 |
|
型號 |
公稱(chēng)壓力PN(MPa) |
試驗壓力 |
適用溫度 |
適用介質(zhì) |
保溫套壓力(MPa) |
|
殼體 |
密封 |
|
BJ41W-16P、R、C |
1.6 |
2.4 |
1.8 |
≤350 |
硝酸類(lèi) |
≤1.0 |
|
BJ41W-25P、R、C |
2.5 |
3.8 |
2.8 |
≤350 |
硝酸類(lèi) |
≤1.0 | |
| ◆ 本頁(yè)關(guān)鍵字：保溫截止閥 |
| 【 訂貨須知 】 |
|
① 產(chǎn)品名稱(chēng)與型號②產(chǎn)品口徑③ BJ41W型是否帶附件，以便正確選型。熱線(xiàn)電話(huà)：021-56090345，若已由設計單位選定的BJ41W型型號，請按型號直接向我廠(chǎng)銷(xiāo)售部訂購。感謝您訪(fǎng)問(wèn)BJ41W截止閥專(zhuān)欄。 |
