产品详情
J41锻钢法兰截止阀产品执行标准：
|
设计与制造 |
JB/T3595 |
|
|
连接端尺寸 |
结构长度 |
JB/T3595 |
|
焊端尺寸 |
JB/T79 |
|
|
检验与试验 |
JB/T3595 |
|
|
材料 |
碳钢 |
GB/T12229 |
|
不锈钢 |
GB/T1220 |
|
|
合金钢 |
GB3077 |
|
|
标志 |
GB/T12220 |
|
|
供货 |
JB/T7928 |
|
J41锻钢法兰截止阀设计特点：
a. 全通径或缩径
b. 结构长度按ANSI/ASME B16.10
c. 法兰按ANSI/ASME B16.5
d. 自密封阀盖
e. 明杆带支架
f. 两端自动调整的填料压套；
g. 本体倒密封
h. 整体阀体法兰
i. 对焊端按ANSI/ASME B16.25
j. 环连接阀体阀盖垫片
k. 用缠绕式垫片的螺栓型阀盖、螺纹密封、焊接型阀盖，或自密封阀盖
产品性能参数和零部件材料：
|
型号 |
阀体 |
阀盖 |
阀瓣 |
阀座 |
阀杆 |
填料 |
适用介质 |
适用温度 |
|
J41H-(16)C |
A105 |
3Cr13 |
2Cr13 |
2Cr13 |
柔性石墨 |
水、油品、蒸汽 |
450 |
|
|
J41W-(25)P |
1Cr18Ni9Ti |
1Cr17Ni2 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
PTFE |
硝酸类 |
200 |
|
|
J41Y-(40)P |
1Cr18Ni9Ti |
Ocr18Ni9+Sblite12 |
0Cr18Ni9+Sblite6 |
1Cr18Ni9Ti |
PTFE |
厌酸类、碱液 |
200 |
|
|
J41W-(40)R |
0Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
0Cr18Ni12Mo2Ti |
1Cr18Ni12Mo2Ti |
PTFE |
醋酸类、磷酸 |
200 |
|
|
J41Y-(100)L |
0Cr17Ni14Mo2 |
316L+Stllite12 |
316L+Sblite+ |
316L |
PTFE |
尿素、甲铵液、磷酸 |
200 |
|
|
J41-(64)H |
15CrMo(F12) |
F12+ Stllite12 |
F12+Sblite6 |
25Cr2Mo1VA |
柔性石墨 |
水、油品、蒸汽 |
550 |
|
|
J41-(100)I |
1Cr5Mo |
1Cr5Mo+ Stllite12 |
1Cr5Mo+Sblite6 |
25Cr2Mo1VA |
柔性石墨 |
水、油品、蒸汽 |
550 |
|
J41锻钢法兰截止阀产品外形与结构尺寸：
|
公称压力 |
公称通径 |
标准值 |
参考值 |
||||||||||
|
PN(MPa) |
DN(mm) |
L |
D |
D1 |
D2 |
D6 |
b |
f |
F1 |
Z-φd |
Do |
H |
质量（kg） |
|
1 |
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 |
|
|
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 |
|
18 |
3 |
|
4-φ18 |
240 |
350 |
14 |
|
|
1.6 |
15 |
130 |
95 |
65 |
45 |
|
16 |
2 |
|
3-φ14 |
120 |
218 |
5.2 |
|
20 |
150 |
105 |
75 |
55 |
|
16 |
2 |
|
3-φ14 |
140 |
258 |
7 |
|
|
25 |
160 |
115 |
85 |
65 |
|
16 |
2 |
|
3-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 |
|
|
1.6 |
50 |
230 |
160 |
125 |
100 |
|
16 |
3 |
|
4-φ18 |
220 |
320 |
19 |
|
65 |
290 |
180 |
145 |
120 |
|
18 |
3 |
|
4-φ18 |
280 |
325 |
28 |
|
|
80 |
310 |
195 |
160 |
135 |
|
20 |
3 |
|
8-φ18 |
300 |
355 |
38 |
|
|
100 |
350 |
215 |
180 |
155 |
|
20 |
3 |
|
8-φ18 |
320 |
415 |
52 |
|
|
125 |
400 |
254 |
210 |
185 |
|
22 |
3 |
|
8-φ18 |
320 |
460 |
80 |
|
|
150 |
480 |
280 |
240 |
210 |
|
24 |
3 |
|
8-φ23 |
320 |
510 |
105 |
|
|
200 |
600 |
335 |
295 |
265 |
|
26 |
3 |
|
12-φ23 |
400 |
568 |
180 |
|
|
250 |
650 |
405 |
355 |
320 |
|
30 |
3 |
|
12-φ25 |
450 |
752 |
326 |
|
|
300 |
750 |
460 |
410 |
375 |
|
30 |
4 |
|
12-φ25 |
500 |
812 |
452 |
|
|
350 |
850 |
520 |
470 |
435 |
|
34 |
4 |
|
16-φ25 |
700 |
960 |
590 |
|
|
400 |
950 |
580 |
525 |
485 |
|
36 |
4 |
|
16-φ30 |
800 |
1060 |
950 |
|
|
4 |
15 |
130 |
95 |
65 |
45 |
40 |
16 |
2 |
4 |
3-φ14 |
120 |
233 |
5.4 |
|
20 |
150 |
105 |
75 |
55 |
51 |
16 |
2 |
4 |
3-φ14 |
140 |
275 |
7 |
|
|
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 |
240 |
373 |
24 |
|
|
6.4 |
15 |
170 |
105 |
75 |
55 |
41 |
18 |
2 |
4 |
4-φ14 |
140 |
195 |
10 |
|
20 |
190 |
125 |
90 |
68 |
51 |
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 |
8-φ23 |
280 |
410 |
35 |
|
|
10 |
15 |
170 |
105 |
75 |
55 |
35 |
20 |
2 |
6.5 |
4-φ14 |
140 |
202 |
11 |
|
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 |
85 |
28 |
3 |
8 |
8-φ25 |
2890 |
414 |
49 |
|
|
16 |
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 |
95 |
36 |
3 |
8 |
8-φ25 |
300 |
262 |
52 |
|
