BJ41H-16P-DN15,BJ41H-16P-DN20,BJ41H-16P-DN25,BJ41H-16P-DN32,夾套保溫截止閥
BJ41H-16P-DN40,BJ41H-16P-DN50,BJ41H-16P-DN65,BJ41H-16P-DN80,BJ41H-16P-DN100,BJ41H-16P-DN125,BJ41H-16P-DN150,BJ41H-16P-DN200,BJ41H-16P-DN250,BJ41H-16R-DN15,
BJ41H-16R-DN20,BJ41H-16R-DN25,BJ41H-16R-DN32,BJ41H-16R-DN40,BJ41H-16R-DN50,BJ41H-16R-DN65,BJ41H-16R-DN80,BJ41H-16R-DN100,BJ41H-16R-DN125,BJ41H-16R-DN150,
BJ41H-16R-DN200,BJ41H-16R-DN250,BJ41H-16C-DN15,BJ41H-16C-DN20,BJ41H-16C-DN25,BJ41H-16C-DN32,BJ41H-16C-DN40,BJ41H-16C-DN50,BJ41H-16C-DN65,BJ41H-16C-DN80,
BJ41H-16C-DN100,BJ41H-16C-DN125,BJ41H-16C-DN150,BJ41H-16C-DN200,BJ41H-16C-DN250,BJ41H-25P-DN15,BJ41H-25P-DN20,BJ41H-25P-DN25,BJ41H-25P-DN32,BJ41H-25P-DN40,
BJ41H-25P-DN50,BJ41H-25P-DN65,BJ41H-25P-DN80,BJ41H-25P-DN100,BJ41H-25P-DN125,BJ41H-25P-DN150,BJ41H-25P-DN200,BJ41H-25P-DN250,BJ41H-25R-DN15,BJ41H-25R-DN20,
BJ41H-25R-DN25,BJ41H-25R-DN32,BJ41H-25R-DN40,BJ41H-25R-DN50,BJ41H-25R-DN65,BJ41H-25R-DN80,BJ41H-25R-DN100,BJ41H-25R-DN125,BJ41H-25R-DN150,BJ41H-25R-DN200,
BJ41H-25R-DN250,BJ41H-25C-DN15,BJ41H-25C-DN20,BJ41H-25C-DN25,BJ41H-25C-DN32,BJ41H-25C-DN40,BJ41H-25C-DN50,BJ41H-25C-DN65,BJ41H-25C-DN80,BJ41H-25C-DN100,
BJ41H-25C-DN125,BJ41H-25C-DN150,BJ41H-25C-DN200,BJ41H-25C-DN250,BJ41H-40P-DN15,BJ41H-40P-DN20,BJ41H-40P-DN25,BJ41H-40P-DN32,BJ41H-40P-DN40,BJ41H-40P-DN50,
BJ41H-40P-DN65,BJ41H-40P-DN80,BJ41H-40P-DN100,BJ41H-40P-DN125,BJ41H-40P-DN150,BJ41H-40P-DN200,BJ41H-40P-DN250,BJ41H-40R-DN15,BJ41H-40R-DN20,BJ41H-40R-DN25,
BJ41H-40R-DN32,BJ41H-40R-DN40,BJ41H-40R-DN50,BJ41H-40R-DN65,BJ41H-40R-DN80,BJ41H-40R-DN100,BJ41H-40R-DN125,BJ41H-40R-DN150,BJ41H-40R-DN200,BJ41H-40R-DN250,
BJ41H-40C-DN15,BJ41H-40C-DN20,BJ41H-40C-DN25,BJ41H-40C-DN32,BJ41H-40C-DN40,BJ41H-40C-DN50,BJ41H-40C-DN65,BJ41H-40C-DN80,BJ41H-40C-DN100,BJ41H-40C-DN125,
BJ41H-40C-DN150,BJ41H-40C-DN200,BJ41H-40C-DN250,
一、BJ41W夾套保溫截止閥概述:
保溫夾套截止閥是指關閉(閥瓣)由閥桿帶動并沿閥座中心軸線做升降運動的閥門,在管路上主要用來接通或截斷管路中的介質,BJ45流阻小,但不能做節流用。適用于化工、化肥行業的管路上,夾套內涵入蒸汽能防止介質結晶,及輸送常溫下會凝固的高粘度介質。
二、BJ41W夾套保溫截止閥設計與制造標準:
●設計與制造:BS1873 、GB/T12235
●法蘭尺寸:ANSI/ASME B16.5、JB/T79、GB9113
●壓力溫度:ANSI/ASME B16.34 、GB/T9131
●結構長度:ANSI/ASME B16.10 、GB/T12221
●對焊連接尺寸:ANSI/ASME B16.25 、GB/T12224
●檢驗與實驗:API598、GB/T13927
一、BJ41W夾套保溫截止閥產品性能規范
型號 |
公稱壓力PN(MPa) |
試驗壓力 |
適用溫度 |
適用介質 |
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 |
二、BJ41W夾套保溫截止閥主要外形尺寸和連接尺寸
型號 |
公稱通徑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 |
三、BJ41W夾套保溫截止閥外形尺寸和連接尺寸
型號 |
公稱通徑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 |
四、BJ41W夾套保溫截止閥主要外形尺寸和連接尺寸
型號 |
公稱通徑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 |