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H41H升降式法兰止回阀 |
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产品名称:H41H升降式法兰止回阀 |
产品型号:H41H |
产品介绍:
◆主要性能规范
试验压力(MPa) |
2.5 |
4.0 |
6.4 |
10.0 |
MPa |
壳体强度试验 |
3.75 |
6.0 |
9.6 |
15.0 |
MPa |
高压密封试验压力 |
2.75 |
4.4 |
7.04 |
11.0 |
MPa |
低压气密封验压力 |
0.5-0.7 |
适用介质 |
C 水、油品、气 |
P 醋酸类 |
R 硝酸类 |
N 液化气 |
适用温度 |
≤425℃ |
≤100℃ |
-40-+80℃ |
结构长度:GBl2221-89 法兰标准:JB79-59
◆主要外形尺寸和连接尺寸 单位:毫米
公称压力 |
公称通径 |
L |
D |
D1 |
D2 |
b |
Z-φd |
D6 |
H |
1.6 |
25 |
160 |
115 |
85 |
65 |
16 |
4-φ14 |
- |
80 |
32 |
180 |
135 |
100 |
78 |
16 |
4-φ18 |
- |
85 |
40 |
200 |
145 |
110 |
85 |
16 |
4-φ18 |
- |
95 |
50 |
230 |
160 |
125 |
100 |
16 |
4-φ18 |
- |
105 |
65 |
290 |
180 |
145 |
125 |
18 |
4-φ18 |
- |
120 |
80 |
310 |
195 |
160 |
135 |
20 |
8-φ18 |
- |
130 |
100 |
350 |
215 |
180 |
155 |
20 |
8-φ18 |
- |
140 |
125 |
400 |
245 |
210 |
185 |
22 |
8-φ18 |
- |
155 |
150 |
480 |
280 |
240 |
210 |
24 |
8-φ23 |
- |
180 |
200 |
600 |
335 |
295 |
265 |
26 |
12-φ23 |
- |
215 |
250 |
730 |
405 |
355 |
320 |
32 |
12-φ25 |
- |
260 |
300 |
850 |
460 |
410 |
375 |
34 |
12-φ25 |
- |
315 |
2.5 |
20 |
150 |
105 |
75 |
55 |
16 |
4-φ14 |
- |
80 |
25 |
160 |
115 |
85 |
65 |
16 |
4-φ14 |
- |
80 |
32 |
180 |
135 |
100 |
78 |
18 |
4-φ18 |
- |
120 |
40 |
200 |
145 |
110 |
85 |
18 |
4-φ18 |
- |
140 |
50 |
230 |
160 |
125 |
100 |
20 |
4-φ18 |
- |
145 |
65 |
290 |
180 |
145 |
120 |
22 |
8-φ18 |
- |
160 |
80 |
310 |
195 |
160 |
135 |
22 |
8-φ18 |
- |
170 |
100 |
350 |
230 |
190 |
160 |
24 |
8-φ23 |
- |
195 |
125 |
400 |
270 |
220 |
188 |
28 |
8-φ25 |
- |
222 |
150 |
480 |
300 |
250 |
218 |
30 |
8-φ25 |
- |
255 |
200 |
600 |
360 |
310 |
278 |
34 |
12-φ25 |
- |
312 |
250 |
730 |
425 |
370 |
332 |
36 |
12-φ30 |
- |
3弱 |
300 |
850 |
485 |
430 |
390 |
40 |
16-φ30 |
- |
410 |
4.0 |
15 |
130 |
95 |
65 |
45 |
16 |
4-φ14 |
40 |
80 |
20 |
150 |
105 |
75 |
55 |
16 |
4-φ14 |
51 |
100 |
25 |
160 |
115 |
85 |
65 |
16 |
4-φ14 |
58 |
110 |
32 |
180 |
135 |
100 |
78 |
18 |
4-φ18 |
66 |
120 |
40 |
200 |
145 |
110 |
85 |
18 |
4-φ18 |
76 |
140 |
50 |
230 |
160 |
125 |
100 |
20 |
4-φ18 |
88 |
145 |
65 |
290 |
180 |
145 |
120 |
22 |
8-φ18 |
110 |
160 |
80 |
310 |
195 |
160 |
135 |
22 |
8-φ18 |
121 |
170 |
100 |
350 |
230 |
190 |
160 |
24 |
8-φ23 |
150 |
195 |
125 |
400 |
270 |
220 |
188 |
28 |
8-φ25 |
176 |
225 |
150 |
480 |
300 |
250 |
218 |
30 |
8-φ25 |
204 |
255 |
200 |
600 |
375 |
320 |
282 |
38 |
12-φ30 |
260 |
318 |
250 |
730 |
445 |
385 |
345 |
42 |
12-φ34 |
313 |
360 |
300 |
850 |
510 |
450 |
408 |
46 |
12-φ34 |
364 |
415 |
6.4 |
15 |
170 |
105 |
75 |
55 |
20 |
4-φ14 |
40 |
75 |
20 |
190 |
125 |
90 |
68 |
22 |
4-φ18 |
51 |
110 |
25 |
210 |
135 |
100 |
78 |
24 |
4-φ18 |
58 |
125 |
32 |
230 |
150 |
110 |
82 |
24 |
4-φ23 |
66 |
152 |
40 |
260 |
165 |
125 |
95 |
24 |
4-φ23 |
76 |
168 |
50 |
300 |
175 |
135 |
105 |
26 |
4-φ23 |
88 |
170 |
65 |
340 |
200 |
160 |
130 |
28 |
8-φ23 |
110 |
188 |
80 |
380 |
210 |
170 |
140 |
30 |
8-φ23 |
121 |
205 |
100 |
430 |
250 |
200 |
168 |
32 |
8-φ25 |
150 |
230 |
125 |
500 |
295 |
240 |
202 |
36 |
8-φ30 |
176 |
230 |
150 |
550 |
340 |
280 |
240 |
38 |
8-φ34 |
204 |
260 |
200 |
650 |
405 |
345 |
300 |
44 |
12-φ34 |
260 |
330 | |
效 果 图:(如下所示) |
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