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
对焊端，ASME B 16.25
试验标准，API 598/API 6D
设计说明
高压密封阀盖
旋启式
可更换阀座
法兰或对焊端
适用于高压力
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 |
A351CF8 |
A351 CF8M |
A351
CF3 |
A351 CF3M |
A351
CN7M |
| 2 |
Bonnet |
A216
WCB |
A217
WC6 |
A217 WC9 |
A351
CF8 |
A351 CF8M |
A351
CF3 |
A351
CF3M |
A351
CN7M |
| 3 |
Disc |
WCB+13Cr*1 |
A217 WC6+HF |
A217
WC9+H F |
A351CF8 |
A351 CF8M |
A351CF3 |
A351 CF3M |
A351CN7M |
| 4 |
Hinge |
A216 WCB |
A217WC6 |
A217 WC9 |
A351CF8 |
A351 CF8M |
A351CF3 |
A351CF3M |
A351CN7M |
| 5 |
Seat Ring |
A105+13Cr*1 |
A182 F11+HF |
A182 F22+HF |
NA |
NA |
NA |
NA |
NA |
| 6 |
Hinge Pin |
A276 410 |
A276 410 |
A276 410 |
A276 304 |
A276 316 |
A276 304L |
A276 316L |
20-Alloy |
| 7 |
Bonnet Gasket |
304+
Graphite |
304+
Graphite |
304+
Graphite |
304+
Graphite |
316+
Graphite |
304L+
Graphite |
316L+
Graphite |
316+
Graphite |
| 8 |
Adapter Ring |
Soft steel |
A182F6a |
A182 F6a |
A182F304 |
A182 F316 |
A182 F304L |
A182 F316L |
20-Alloy |
| 9 |
Retainer |
A182 F6a |
A182 F6a |
A182 F6a |
A182 F304 |
A182 F304 |
A182 F304 |
A182 F304 |
A182
F304 |
| 10 |
Bonnet Clamp |
A216 WCB |
A217WC6 |
A217 WC9 |
A351
CF8 |
A351 CF8 |
A351
CF8 |
A351
CF8 |
A351?
CF8 |
| 11 |
Bonnet Bolt |
A193 B7 |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
A193 B8 |
| 12 |
Bonnet Nut |
A194 2H |
A194 7 |
A194 7 |
A194 8 |
A194 8 |
A194 8 |
A194 8 |
A194 8 |
| 13 |
Eyebolt |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel+Zn |
Carbon steel+Zn |
Carbon steel+Zn |
Carbon steel+Zn |
Carbon steel+Zn |
| NA |
Integral with vessell |
| *1 |
PN≥600 Class seal face will be HF |
主要外观尺寸和重量?Class 900
| Valve Size |
in |
2 |
2.5 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
| mm |
50 |
65 |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
| A1 |
in |
8.5 |
10.0 |
12.0 |
14.0 |
20.0 |
26.0 |
31.0 |
36.0 |
39.0 |
43.0 |
46.5 |
50.5 |
59.5 |
| mm |
216 |
254 |
305 |
356 |
508 |
660 |
787 |
914 |
91 |
1092 |
1181 |
1283 |
1511 |
| A2 |
in |
14.5 |
16.5 |
15.0 |
18.0 |
24.0 |
29.0 |
33.0 |
38.0 |
40.5 |
44.5 |
48.0 |
52.0 |
61.0 |
| mm |
368 |
419 |
381 |
457 |
610 |
737 |
838 |
965 |
1029 |
1130 |
1219 |
1321 |
1549 |
| A3 |
in |
14.62 |
16.62 |
15.12 |
18.12 |
24.12 |
29.12 |
33.12 |
38.12 |
40.88 |
44.88 |
48.5 |
52.5 |
61.75 |
| mm |
371 |
422 |
384 |
460 |
613 |
740 |
841 |
968 |
1038 |
1140 |
1232 |
1333 |
1568 |
| H |
in |
9.5 |
10.4 |
10.6 |
12.5 |
15.7 |
23.1 |
23.9 |
27.4 |
29.5 |
28.7 |
33.5 |
33.3 |
37.8 |
| mm |
241 |
264 |
270 |
318 |
400 |
587 |
606 |
695 |
749 |
730 |
851 |
864 |
959 |
| Weight |
RF |
ib |
88.2 |
121.3 |
114.7 |
231.5 |
507.2 |
1256.9 |
1874.3 |
2866.5 |
3417.8 |
3638.3 |
5071.5 |
6615.0 |
9040.5 |
| kg |
40 |
55 |
52 |
105 |
230 |
570 |
850 |
1300 |
1550 |
1650 |
2300 |
3000 |
4100 |
| BW |
ib |
44.1 |
70.6 |
66.2 |
143.3 |
352.8 |
970.2 |
1521.5 |
2249.1 |
2690.1 |
2976.8 |
4079.3 |
5292.0 |
6394.5 |
| kg |
20 |
32 |
30 |
65 |
160 |
440 |
690 |
1020 |
1220 |
1350 |
1850 |
2400 |
2900 |
主要外观尺寸和重量?Class 1500
| Valve Size |
in |
2 |
2.5 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
| mm |
50 |
65 |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
500 |
600 |
| A1 |
in |
8.5 |
10.0 |
12.0 |
16.0 |
22.0 |
28.0 |
34.0 |
39.0 |
42.0 |
47.0 |
53.0 |
58.0 |
64.0 |
| mm |
216 |
254 |
305 |
406 |
559 |
711 |
864 |
991 |
1067 |
1194 |
1346 |
1473 |
1626 |
| A2 |
in |
14.5 |
16.5 |
18.5 |
21.5 |
27.75 |
32.75 |
39.0 |
44.5 |
49.5 |
54.5 |
60.5 |
65.5 |
76.5 |
| mm |
368 |
419 |
470 |
546 |
705 |
832 |
991 |
1130 |
1257 |
1383 |
1537 |
1664 |
1943 |
| A3 |
in |
14.62 |
16.62 |
18.62 |
21.62 |
28.0 |
33.13 |
39.38 |
45.12 |
50.25 |
55.38 |
61.38 |
66.38 |
77.62 |
| mm |
371 |
422 |
473 |
549 |
711 |
841 |
1000 |
1146 |
1276 |
1407 |
1559 |
1686 |
1972 |
| H |
in |
9.5 |
10.4 |
10.6 |
12.5 |
15.7 |
18.9 |
23.3 |
25.4 |
28.0 |
29.5 |
34.6 |
37.4 |
43.3 |
| mm |
241 |
264 |
270 |
318 |
400 |
479 |
591 |
645 |
711 |
749 |
880 |
949 |
1099 |
| Weight |
RF |
ib |
88.2 |
121.3 |
220.5 |
308.7 |
882.0 |
1345.1 |
2315.3 |
3417.8 |
4630.5 |
5733.0 |
7276.5 |
9261.0 |
13230.0 |
| kg |
40 |
55 |
100 |
140 |
400 |
610 |
1050 |
1550 |
2100 |
2600 |
3300 |
4200 |
6000 |
| BW |
ib |
44.1 |
70.6 |
88.2 |
154.4 |
617.4 |
1058.4 |
1631.7 |
2425.5 |
3109.1 |
3528.0 |
4630.5 |
3733.0 |
7717.5 |
| kg |
20 |
32 |
40 |
70 |
280 |
480 |
740 |
1100 |
1410 |
1600 |
2100 |
2600 |
3500 |
主要外观尺寸和重量??Class 2500
| Valve Size |
in |
2 |
2.5 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
| mm |
50 |
65 |
80 |
100 |
150 |
200 |
250 |
300 |
350 |
400 |
450 |
| A1 |
in |
11.0 |
13.0 |
14.5 |
18.0 |
24.0 |
30.0 |
36.0 |
41.0 |
44.0 |
49.0 |
55.0 |
| mm |
279 |
330 |
368 |
457 |
610 |
762 |
914 |
1041 |
1118 |
1245 |
1397 |
| A2 |
in |
17.75 |
20.0 |
22.75 |
26.5 |
36.0 |
40.25 |
50.0 |
56.0 |
62.0 |
68.0 |
- |
| mm |
451 |
508 |
578 |
673 |
914 |
1022 |
1270 |
1422 |
1575 |
1727 |
- |
| A3 |
in |
17.87 |
20.25 |
23.0 |
26.88 |
36.5 |
40.87 |
50.88 |
56.88 |
- |
- |
- |
| mm |
454 |
514 |
584 |
683 |
927 |
1038 |
1292 |
1445 |
- |
- |
- |
| H |
in |
9.6 |
10.4 |
10.6 |
12.5 |
15.7 |
22.0 |
24.8 |
27.5 |
33.9 |
35.4 |
39.4 |
| mm |
245 |
264 |
270 |
318 |
400 |
559 |
629 |
699 |
860 |
899 |
1000 |
| Weight |
RF |
ib |
187.4 |
260.2 |
341.8 |
628.4 |
1653.8 |
2976.8 |
4740.8 |
6615.0 |
9216.9 |
11157.3 |
16493.4 |
| kg |
85 |
118 |
155 |
285 |
750 |
1350 |
2150 |
3000 |
4180 |
5060 |
7480 |
| BW |
ib |
110.3 |
154.4 |
187.4 |
363.8 |
1014.3 |
1984.5 |
2866.5 |
3969.0 |
5402.3 |
7056.0 |
8930.3 |
| kg |
50 |
70 |
85 |
165 |
460 |
900 |
1300 |
1800 |
2450 |
3200 |
4050 |
