產品規范 |
設計制造 |
結構長度 |
連接法蘭 |
壓力溫度 |
試驗 |
GB/T12235 |
GB/T12221 |
JB/T79.2 |
JB/T74 |
JB/T9092 |
◆性能規范
公稱壓力 |
|
1.6 |
2.5 |
4.0 |
試驗壓力 |
殼體試驗 |
2.4 |
3.75 |
6.0 |
密封試驗 |
1.76 |
2.75 |
4.4 I |
|
適用介質 |
液、氣、氨、氮、氫 |
|||
適用溫度 |
-10℃-150℃ |
◆主要零件材料
產品類型 |
零件名稱 |
|||||
閣體、閥蓋 |
閥桿 |
填料 |
密封面 |
墊片 |
緊固件 |
|
J41B-16/25C |
鑄鋼 |
碳鋼 |
聚四氟乙烯 |
巴氏合金 |
石棉橡膠板 |
優質碳鋼 |
J41B-16/25Q |
球墨鑄鐵 |
|||||
J41B-16/25K |
可鍛鑄鐵 |
◆主要外形連接尺寸
DN(mm) |
L |
D |
D1 |
K |
D2 |
b |
f1 |
f2 |
Z-d |
H |
Wo |
J41B-16C、J41B-16Q、J41B-16K |
|||||||||||
10 |
130 |
90 |
60 |
40 |
35 |
14 |
2 |
4 |
4-14 |
196 |
120 |
15 |
130 |
95 |
65 |
45 |
40 |
14 |
2 |
4 |
4-14 |
196 |
120 |
20 |
150 |
105 |
75 |
55 |
51 |
16 |
2 |
4 |
4-14 |
196 |
140 |
25 |
160 |
115 |
85 |
65 |
58 |
16 |
2 |
4 |
4-14 |
204 |
160 |
32 |
180 |
135 |
100 |
78 |
66 |
18 |
2 |
4 |
4-18 |
208 |
160 |
40 |
200 |
145 |
110 |
85 |
76 |
18 |
3 |
4 |
4-18 |
248 |
200 |
50 |
230 |
160 |
125 |
100 |
88 |
20 |
3 |
4 |
4-18 |
248 |
200 |
65 |
290 |
180 |
145 |
125 |
110 |
22 |
3 |
4 |
4-18 |
321 |
240 |
80 |
310 |
195 |
160 |
135 |
121 |
24 |
3 |
4 |
8-18 |
325 |
240 |
100 |
350 |
215 |
180 |
155 |
150 |
24 |
3 |
4.5 |
8-18 |
371 |
280 |
125 |
400 |
245 |
210 |
185 |
176 |
26 |
3 |
4.5 |
8-18 |
400 |
320 |
150 |
480 |
280 |
240 |
210 |
204 |
26 |
3 |
4.5 |
8-23 |
432 |
320 |
200 |
600 |
335 |
295 |
265 |
260 |
30 |
3 |
4.5 |
12-23 |
654 |
400 |
250 |
650 |
405 |
335 |
320 |
313 |
32 |
3 |
4.5 |
12-25 |
745 |
500 |
300 |
700 |
460 |
410 |
375 |
364 |
34 |
3 |
4.5 |
12-25 |
852 |
600 |
◆主要外形連接尺寸
DN(mm) |
L |
D |
D1 |
K |
D2 |
b |
f1 |
f2 |
Z-d |
H |
Wo |
J41B-25C、J41B-25Q、J41B-25K |
|||||||||||
10 |
130 |
90 |
60 |
40 |
35 |
16 |
2 |
4 |
4-14 |
196 |
120 |
15 |
130 |
95 |
65 |
45 |
40 |
16 |
2 |
4 |
4-14 |
196 |
120 |
20 |
150 |
105 |
75 |
55 |
51 |
16 |
2 |
4 |
4-14 |
196 |
120 |
25 |
160 |
115 |
85 |
65 |
58 |
18 |
2 |
d |
4-14 |
201 |
120 |
32 |
180 |
135 |
100 |
78 |
66 |
18 |
2 |
4 |
4-18 |
208 |
120 |
40 |
200 |
145 |
110 |
85 |
76 |
20 |
2 |
d |
4-18 |
248 |
160 |
50 |
230 |
160 |
125 |
100 |
88 |
20 |
3 |
4 |
4-18 |
248 |
160 |
65 |
290 |
180 |
145 |
125 |
110 |
22 |
3 |
4 |
8-18 |
321 |
240 |
80 |
310 |
195 |
160 |
135 |
121 |
24 |
3 |
4 |
8-18 |
325 |
240 |
100 |
350 |
230 |
190 |
160 |
150 |
24 |
3 |
4.5 |
8-23 |
371 |
280 |
125 |
400 |
270 |
220 |
188 |
176 |
30 |
3 |
4.5 |
8-25 |
400 |
320 |
150 |
480 |
300 |
250 |
218 |
204 |
30 |
3 |
4.5 |
8-25 |
432 |
320 |
200 |
600 |
360 |
310 |
278 |
260 |
34 |
3 |
4.5 |
12-30 |
654 |
400 |
250 |
650 |
425 |
370 |
332 |
313 |
42 |
3 |
4.5 |
12-34 |
745 |
500 |
300 |
750 |
485 |
430 |
390 |
364 |
46 |
3 |
4.5 |
12-34 |
852 |
600 |
◆主要外形連接尺寸
DN(mm) |
L |
D |
D1 |
K |
D2 |
b |
f1 |
f2 |
Z-d |
H |
Wo |
J41B-40C. J41B-40Q. J41B-40K |
|||||||||||
15 |
130 |
95 |
65 |
45 |
40 |
16 |
2 |
4 |
4-14 |
165 |
110 |
20 |
150 |
105 |
75 |
55 |
51 |
16 |
2 |
4 |
4-14 |
170 |
120 |
25 |
160 |
115 |
85 |
65 |
58 |
16 |
2 |
4 |
4-14 |
195 |
120 |
32 |
180 |
135 |
100 |
78 |
66 |
18 |
2 |
4 |
4-18 |
200 |
140 |
40 |
200 |
145 |
110 |
85 |
76 |
18 |
3 |
4 |
4-18 |
247 |
160 |
50 |
230 |
160 |
125 |
100 |
88 |
20 |
3 |
4 |
4-18 |
265 |
180 |
65 |
290 |
180 |
145 |
120 |
110 |
22 |
3 |
4 |
8-18 |
310 |
220 |
80 |
310 |
195 |
160 |
135 |
121 |
22 |
3 |
4 |
8-18 |
340 |
240 |
100 |
350 |
230 |
190 |
160 |
150 |
24 |
3 |
4.5 |
8-23 |
380 |
280 |
125 |
400 |
270 |
220 |
188 |
176 |
26 |
3 |
4.5 |
8-25 |
430 |
320 |
150 |
480 |
300 |
250 |
218 |
204 |
28 |
3 |
4.5 |
8-25 |
505 |
360 |