| API焊接止回阀 |
| 型号 |
公称通径
DN(in) |
压力级
Class |
主要结构尺寸(mm) |
阀体材料 |
性能规范 |
重量
(Kg) |
| D |
D1 |
L |
L1 |
H
|
适用温度
(℃) |
适用介质 |
| SFH-64C150C |
2" |
150 |
|
|
203 |
|
170 |
WCB |
≤425 |
水、油品、蒸气等 |
12 |
| " |
3" |
" |
|
|
241 |
|
185 |
" |
" |
" |
18 |
| " |
4" |
" |
|
|
292 |
|
215 |
" |
" |
" |
32 |
| " |
6" |
" |
|
|
356 |
|
260 |
" |
" |
" |
60 |
| " |
8" |
" |
|
|
495 |
|
300 |
" |
" |
" |
106 |
| " |
10" |
" |
|
|
622 |
|
350 |
" |
" |
" |
174 |
| " |
12" |
" |
|
|
699 |
|
400 |
" |
" |
" |
258 |
| " |
14" |
" |
|
|
787 |
|
450 |
" |
" |
" |
368 |
| " |
16" |
" |
|
|
864 |
|
480 |
" |
" |
" |
483 |
| " |
18" |
" |
|
|
978 |
|
540 |
" |
" |
" |
685 |
| " |
20" |
" |
|
|
978 |
|
600 |
" |
" |
" |
720 |
| " |
24" |
" |
|
|
1295 |
|
680 |
" |
" |
" |
1150 |
| |
| SFH-64C300C |
2" |
300 |
|
|
267 |
|
170 |
WCB |
≤425 |
水、油品、蒸气等 |
15 |
| " |
3" |
" |
|
|
318 |
|
215 |
" |
" |
" |
30 |
| " |
4" |
" |
|
|
356 |
|
235 |
" |
" |
" |
44 |
| " |
6" |
" |
|
|
445 |
|
300 |
" |
" |
" |
98 |
| " |
8" |
" |
|
|
533 |
|
340 |
" |
" |
" |
150 |
| " |
10" |
" |
|
|
622 |
|
350 |
" |
" |
" |
230 |
| " |
12" |
" |
|
|
711 |
|
420 |
" |
" |
" |
375 |
| " |
14" |
" |
|
|
838 |
|
480 |
" |
" |
" |
490 |
| " |
16" |
" |
|
|
864 |
|
520 |
" |
" |
" |
640 |
| " |
18" |
" |
|
|
978 |
|
600 |
" |
" |
" |
850 |
| " |
20" |
" |
|
|
1016 |
|
670 |
" |
" |
" |
1100 |
| " |
24" |
" |
|
|
1346 |
|
750 |
" |
" |
" |
1400 |
| |
| SFH-64C600C |
2" |
600 |
|
|
292 |
|
175 |
WCB |
≤425 |
水、油品、蒸气 |
20 |
| " |
3" |
" |
|
|
356 |
|
230 |
" |
" |
" |
40 |
| " |
4" |
" |
|
|
432 |
|
295 |
" |
" |
" |
65 |
| " |
6" |
" |
|
|
559 |
|
360 |
" |
" |
" |
133 |
| " |
8" |
" |
|
|
660 |
|
400 |
" |
" |
" |
280 |
| " |
10" |
" |
|
|
787 |
|
460 |
" |
" |
" |
530 |
| " |
12" |
" |
|
|
838 |
|
520 |
" |
" |
" |
670 |
| " |
14" |
" |
|
|
889 |
|
560 |
" |
" |
" |
752 |
| " |
16" |
" |
|
|
991 |
|
650 |
" |
" |
" |
1020 |
| " |
18" |
" |
|
|
1092 |
|
730 |
" |
" |
" |
1350 |
| " |
20" |
" |
|
|
1194 |
|
800 |
" |
" |
" |
2050 |
| " |
24" |
" |
|
|
1397 |
|
900 |
" |
" |
" |
2720 |
|