保溫截止閥主要用于石油、化工、冶金、制藥等各類系統(tǒng)中,以輸送常溫下會(huì)凝固的高粘度介質(zhì)。保溫夾套焊裝于閥門的兩法蘭之間,閥門的側(cè)面、底部設(shè)置有保溫夾套的兩個(gè)連接口。直流保溫截止閥特別適用于化工、化肥行業(yè)的管路上,夾套內(nèi)涵入蒸汽能防止介質(zhì)結(jié)晶。
保溫截止閥執(zhí)行標(biāo)準(zhǔn)
設(shè)計(jì)與制造:BS1873BS5160GB12233
法蘭尺寸:ANSIB16.5JB/T79GB9113
壓力溫度:ANSIB16.34
結(jié)構(gòu)長(zhǎng)度:ANSIB16.10BS1873GB12221
對(duì)焊連接尺寸:ANSIB16.25
檢驗(yàn)與實(shí)驗(yàn):BS6755GB/T13927
保溫截止閥主要性能規(guī)范:
型號(hào) |
公稱壓力 PN(MPa) |
試驗(yàn)壓力PS(MPa) |
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 |
≤1.0 |
BJ41W-25P.R.C |
2.5 |
3.8 |
2.8 |
≤350 |
硝酸類 |
≤1.0 |
保溫截止閥主要外形尺寸和連接尺寸BJ41W/H-16P/R/C
型號(hào) |
公稱通徑 DN(/) |
尺寸(?) |
L |
D |
D1 |
D2 |
B-f |
Z-φ |
H |
D0 |
BJ41W/H-16P/R/C |
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
170 |
120 |
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
190 |
140 |
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
205 |
160 |
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
270 |
180 |
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
310 |
200 |
50 |
230 |
160 |
125 |
100 |
18-3 |
4-18 |
358 |
240 |
65 |
290 |
180 |
145 |
120 |
18-3 |
4-18 |
373 |
280 |
80 |
310 |
195 |
160 |
135 |
20-3 |
8-18 |
435 |
320 |
100 |
350 |
215 |
180 |
155 |
20-3 |
8-18 |
500 |
360 |
125 |
400 |
245 |
210 |
185 |
22-3 |
8-18 |
614 |
400 |
150 |
480 |
280 |
240 |
210 |
24-3 |
8-23 |
674 |
400 |
200 |
600 |
335 |
295 |
265 |
26-3 |
12-23 |
818 |
450 |
250 |
730 |
405 |
355 |
320 |
30-3 |
12-25 |
969 |
550 |
保溫截止閥主要外形尺寸和連接尺寸BJ41W/H-25P/R/C
型號(hào) |
公稱通徑 DN(/) |
尺寸(?) |
L |
D |
D1 |
D2 |
B-f |
Z-φ |
H |
D0 |
BJ41WH-25PRC |
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
233 |
120 |
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
275 |
140 |
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
285 |
160 |
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
302 |
180 |
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
355 |
200 |
50 |
230 |
160 |
125 |
100 |
20-3 |
4-18 |
362 |
240 |
65 |
290 |
180 |
145 |
120 |
22-3 |
8-18 |
400 |
280 |
80 |
310 |
195 |
160 |
135 |
22-3 |
8-18 |
430 |
320 |
100 |
350 |
230 |
190 |
160 |
24-3 |
8-23 |
465 |
360 |
125 |
400 |
270 |
220 |
188 |
28-3 |
8-25 |
550 |
400 |
150 |
480 |
300 |
250 |
218 |
30-3 |
8-25 |
700 |
400 |
200 |
600 |
360 |
310 |
278 |
343 |
12-25 |
780 |
450 |
250 |
730 |
425 |
370 |
335 |
36-3 |
12-30 |
900 |
550 |
保溫截止閥主要外形尺寸和連接尺寸BJ41W/H-40/64P/R/C
型號(hào) |
公稱通徑 DN(?) |
尺寸(?) |
L |
D |
D1 |
D2 |
B-f |
Z-φ |
H |
BJ41WH-40PRC |
15 |
130 |
95 |
65 |
45 |
16-2 |
4-14 |
233 |
20 |
150 |
105 |
75 |
55 |
16-2 |
4-14 |
275 |
25 |
160 |
115 |
85 |
65 |
16-2 |
4-14 |
285 |
32 |
180 |
135 |
100 |
78 |
18-2 |
4-18 |
302 |
40 |
200 |
145 |
110 |
85 |
18-3 |
4-18 |
355 |
50 |
230 |
160 |
125 |
100 |
20-3 |
4-18 |
370 |
65 |
290 |
180 |
145 |
120 |
22-3 |
8-18 |
408 |
80 |
310 |
195 |
160 |
135 |
22-3 |
8-18 |
436 |
100 |
350 |
230 |
190 |
160 |
24-3 |
8-23 |
475 |
125 |
400 |
270 |
220 |
188 |
28-3 |
8-25 |
558 |
150 |
480 |
300 |
250 |
218 |
30-3 |
8-25 |
720 |
200 |
600 |
375 |
320 |
282 |
38-3 |
12-30 |
800 |
BJ41WH-64PRC |
15 |
170 |
105 |
75 |
55 |
18-2 |
4-14 |
240 |
20 |
190 |
125 |
90 |
68 |
20-2 |
4-18 |
280 |
25 |
210 |
135 |
100 |
78 |
22-2 |
4-18 |
290 |
32 |
230 |
150 |
110 |
82 |
24-2 |
4-23 |
325 |
40 |
260 |
165 |
125 |
95 |
24-3 |
4-23 |
360 |
50 |
300 |
175 |
135 |
105 |
26-3 |
4-23 |
410 |
65 |
340 |
200 |
160 |
130 |
28-3 |
8-23 |
430 |
80 |
380 |
210 |
170 |
140 |
30-3 |
8-23 |
465 |
100 |
430 |
250 |
200 |
168 |
32-3 |
8-25 |
537 |
125 |
500 |
295 |
240 |
202 |
36-3 |
8-30 |
630 |
150 |
550 |
340 |
280 |
240 |
38-3 |
8-34 |
790 |
200 |
650 |
405 |
345 |
300 |
44-3 |
12-34 |
910 | |