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下一条:美标对夹升降式铸钢止回阀
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产品介绍
适用标准
钢制止回阀,API 594/API 6D,ISO 14313
温度和压力,ASME B16.34
结构长度,ASME B 16.10
端法兰, ASME B 16.5
试验标准,API 598
设计说明
单片阀体
蝶式旋启阀瓣
对夹连接
水平或垂直安装
标准材料规范
No. |
Part Name |
ASTM Material |
Carbon Steel |
1.25Cr-0.5Mo |
2.25Cr-1Mo |
304 Type |
316 Type |
304L Type |
316L Type |
20 Alloy |
1 |
Body |
A216 WCB |
A217 WC6 |
A217 WC9 |
A351 CF8 |
A351 CF8M |
A351CF3 |
A351 CF3M |
A351CN7M |
2 |
Plate |
WCB+13Cr *1 |
A217 WC6+HF |
A217 WC9+HF |
A351CF8 |
A351 CF8M |
A351CF3 |
A351 CF3M |
A351CN7M |
3 |
Stop Pin |
A276 410 |
A276 410 |
A276 410 |
A276 304 |
A276 316 |
A276 304L |
A276 316L |
20-Alloy |
|
Hinge Pin |
A276 410 |
A276 410 |
A276 410 |
A276 304 |
A276 316 |
A276 304L |
A276 316L |
20-Alloy |
|
Seat Face |
13Cr*1 |
HF |
HF |
NA |
NA |
NA |
NA |
NA |
|
Eyebolt |
Carbon Steel |
Carbon Steel |
Carbon Steel |
Carbon Steel+Zn |
Carbon Steel+Zn |
Carbon Steel+Zn |
Carbon Steel+Zn |
Carbon Steel+Zn |
*1 |
PN≥600Class seal face will be HF |
Na |
Intergral with vessell |
主要外形尺寸和质量
PN |
Class150 |
Class300 |
Class600 |
Class900 |
D |
N |
Size(mm) |
Weight (kg) |
Size(mm) |
Weight |
Size(mm) |
Weight (kg) |
Size(mm) |
Weight (kg) |
in |
mm |
L |
D |
L |
D |
(kg) |
L |
D |
L |
D |
1/2 |
15 |
16 |
47 |
0.2 |
25 |
53 |
0.23 |
25 |
53 |
0.25 |
25 |
63 |
0.3 |
3/4 |
20 |
19 |
57 |
0.3 |
31.5 |
65 |
0.36 |
31.5 |
65 |
0.38 |
31.5 |
69 |
0.4 |
1 |
25 |
22 |
66 |
0.45 |
35.5 |
72 |
0.52 |
35.5 |
72 |
0.55 |
35.5 |
78 |
0.6 |
11/4 |
32 |
28 |
75 |
0.6 |
40 |
81 |
0.75 |
40 |
81 |
0.8 |
40 |
88 |
1.0 |
11/2 |
40 |
31.5 |
85 |
0.8 |
45 |
95 |
1.1 |
45 |
95 |
1.2 |
45 |
98 |
1.5 |
2 |
50 |
40 |
103 |
1.2 |
56 |
110 |
1.95 |
56 |
110 |
2.0 |
56 |
142 |
2.5 |
21/2 |
65 |
46 |
122 |
2.3 |
63 |
129 |
2.9 |
63 |
129 |
3.0 |
63 |
167 |
4.0 |
3 |
80 |
50 |
135 |
3.0 |
71 |
148 |
5.5 |
71 |
148 |
6.0 |
71 |
205 |
8.0 |
4 |
100 |
60 |
173 |
7.0 |
80 |
180 |
9.0 |
80 |
192 |
10 |
80 |
247 |
13 |
5 |
125 |
90 |
196 |
12 |
110 |
215 |
15 |
110 |
240 |
17 |
110 |
288 |
20 |
6 |
150 |
106 |
222 |
15 |
125 |
250 |
20 |
125 |
265 |
22 |
125 |
|
25 |
主要外形尺寸和质量??Class150
DN |
L |
D |
d |
dl |
Weight (kg) |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
2 |
50 |
2.38 |
60 |
4.00 |
103 |
2.00 |
51 |
2.25 |
56 |
2 |
21/2 |
65 |
2.62 |
67 |
4.88 |
122 |
2.50 |
65 |
2.88 |
73 |
3 |
3 |
80 |
2.88 |
73 |
5.38 |
135 |
3.25 |
80 |
3.50 |
88 |
4 |
4 |
100 |
2.88 |
73 |
6.75 |
173 |
4.00 |
102 |
4.25 |
108 |
6 |
6 |
150 |
3.88 |
98 |
8.62 |
220 |
6.00 |
152 |
6.25 |
160 |
13 |
8 |
200 |
5.00 |
127 |
10.88 |
277 |
8.00 |
203 |
8.25 |
210 |
25 |
10 |
250 |
5.75 |
146 |
13.25 |
337 |
10.00 |
254 |
10.50 |
266 |
39 |
12 |
300 |
7.12 |
181 |
16.00 |
407 |
12.00 |
305 |
12.12 |
310 |
54 |
14 |
350 |
7.25 |
184 |
17.62 |
448 |
13.75 |
350 |
14.00 |
355 |
80 |
16 |
400 |
7.50 |
191 |
20.12 |
512 |
15.75 |
400 |
16.00 |
405 |
117 |
18 |
450 |
8.00 |
203 |
21.50 |
547 |
17.75 |
450 |
18.00 |
455 |
138 |
20 |
500 |
8.62 |
219 |
23.75 |
604 |
19.75 |
500 |
19.88 |
505 |
163 |
24 |
600 |
8.75 |
222 |
28.12 |
715 |
23.62 |
600 |
23.75 |
605 |
331 |
主要外形尺寸和质量??Class300
DN |
L |
D |
d |
dl |
Weight (kg) |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
2 |
50 |
2.38 |
60 |
4.25 |
110 |
2.00 |
51 |
2.25 |
58 |
3 |
21/2 |
65 |
2.62 |
67 |
5.00 |
128 |
2.50 |
65 |
2.88 |
73 |
4 |
3 |
80 |
2.88 |
73 |
5.75 |
147 |
3.00 |
80 |
3.50 |
88 |
6 |
4 |
100 |
2.88 |
73 |
7.00 |
179 |
4.00 |
102 |
4.25 |
108 |
8 |
6 |
150 |
3.88 |
98 |
9.88 |
249 |
6.00 |
152 |
6.38 |
160 |
18 |
8 |
200 |
5.00 |
127 |
12.00 |
305 |
8.00 |
203 |
8.25 |
210 |
31 |
10 |
250 |
5.75 |
146 |
14.12 |
359 |
10.00 |
254 |
10.50 |
266 |
51 |
12 |
300 |
7.12 |
181 |
16.50 |
420 |
12.00 |
305 |
12.25 |
310 |
77 |
14 |
350 |
8.75 |
222 |
19.00 |
483 |
14.00 |
350 |
14.00 |
355 |
117 |
16 |
400 |
9.12 |
232 |
21.12 |
537 |
16.00 |
400 |
16.00 |
405 |
190 |
18 |
450 |
10.38 |
264 |
23.38 |
594 |
18.00 |
450 |
18.00 |
455 |
200 |
20 |
500 |
11.50 |
292 |
25.62 |
652 |
20.00 |
500 |
20.00 |
505 |
265 |
24 |
600 |
12.50 |
318 |
30.38 |
772 |
24.00 |
600 |
24.00 |
608 |
410 |
主要外形尺寸和质量??Class600
DN |
L |
D |
d |
dl |
Weight |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
(kg) |
2 |
50 |
2.38 |
60 |
4.38 |
110 |
2.00 |
51 |
2.25 |
58 |
4 |
21/2 |
65 |
2.62 |
67 |
5.00 |
128 |
2.50 |
65 |
2.88 |
73 |
5 |
3 |
80 |
2.88 |
73 |
5.75 |
147 |
3.00 |
80 |
3.50 |
88 |
8 |
4 |
100 |
3.12 |
79 |
7.50 |
191 |
4.00 |
102 |
4.25 |
108 |
11 |
6 |
150 |
5.38 |
137 |
10.38 |
264 |
6.00 |
152 |
6.38 |
162 |
26 |
8 |
200 |
6.50 |
165 |
12.50 |
318 |
7.88 |
200 |
8.38 |
212 |
55 |
10 |
250 |
8.38 |
213 |
15.62 |
398 |
9.88 |
250 |
10.50 |
266 |
95 |
12 |
300 |
9.00 |
229 |
17.88 |
455 |
12.00 |
305 |
12.25 |
312 |
140 |
14 |
350 |
10.75 |
273 |
19.25 |
490 |
13.25 |
337 |
14.00 |
355 |
223 |
16 |
400 |
12.00 |
305 |
22.12 |
562 |
15.25 |
387 |
15.75 |
400 |
360 |
主要外形尺寸和质量??Class900
DN |
L |
D |
d |
dl |
Weight |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
in |
mm |
(kg) |
2 |
50 |
2.75 |
70 |
5.50 |
140 |
2.00 |
51 |
2.25 |
58 |
8 |
21/2 |
65 |
3.25 |
83 |
6.38 |
162 |
2.50 |
65 |
2.88 |
73 |
11 |
3 |
80 |
3.25 |
83 |
6.50 |
165 |
3.00 |
80 |
3.50 |
88 |
14 |
4 |
100 |
4.00 |
102 |
8.00 |
204 |
4.00 |
102 |
4.25 |
108 |
20 |
6 |
150 |
6.25 |
159 |
11.25 |
286 |
6.00 |
152 |
6.38 |
162 |
42 |
8 |
200 |
8.12 |
206 |
14.00 |
356 |
7.88 |
200 |
8.38 |
212 |
84 |
10 |
250 |
9.50 |
241 |
17.00 |
432 |
9.88 |
250 |
10.50 |
266 |
145 |
12 |
300 |
11.50 |
292 |
19.50 |
495 |
12.00 |
305 |
12.25 |
312 |
220 |
14 |
350 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
16 |
400 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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