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| Design standard:API 608,API 6D & BS5351 |
| Face to face: ANSI B16.10 |
| Flange standard:ANSI B16.5,DIN2543-2548 |
| Temperature pressure standard ANSI B16.34 |
| Test standard: API 598 |
| Fire safe standard:API 607/API SPE 6FA BS 6755 PAPT 2 |
Test pressure |
| Class Nominal pressure£¨Lbs£© |
150 |
300 |
600 |
900 |
1500 |
| Shell strength test£¨Mpa£© |
Water |
3.0 |
7.5 |
15 |
22.5 |
37.5 |
| Seal test£¨Mpa£© |
2.2 |
5.5 |
11 |
16.5 |
27.5 |
| Seal test£¨Mpa£© |
Air |
0.6 |
| Nominal pressure£¨Mpa£© |
1.6 2.5 |
4.0 |
6.4 10 |
16 |
25 |
| Shell strength test£¨Mpa£© |
Water |
2.4 3.8 |
6 |
9.6 15 |
22.5 |
37.5 |
| Seal test£¨Mpa£© |
1.8 2.8 |
4.4 |
7 11 |
17.5 |
27.5 |
| Seal test£¨Mpa£© |
Air |
0.6 |
Class 150 |
Dimention£ºmm |
NPS |
1/2" |
3/4" |
1" |
1 1/2" |
2" |
2 1/2" |
3" |
4" |
5" |
6" |
8" |
d1 |
13 |
19 |
25 |
38 |
51 |
64 |
76 |
102 |
127 |
152 |
203 |
L |
108 |
117 |
127 |
165 |
178 |
190 |
203 |
229 |
356 |
394 |
457 |
H |
59 |
63 |
75 |
95 |
107 |
142 |
152 |
178 |
252 |
272 |
342 |
W |
130 |
130 |
160 |
230 |
230 |
400 |
400 |
650 |
1050 |
1050 |
1400 |
WT(kg) |
2.5 |
3 |
5 |
7 |
10 |
15 |
19 |
33 |
58 |
93 |
160 |
|
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|
|
|
|
|
|
|
|
Class 300 |
Dimention£ºmm |
NPS |
1/2" |
3/4" |
1" |
1 1/2" |
2" |
2 1/2" |
3" |
4" |
5" |
6" |
8" |
d1 |
13 |
19 |
25 |
38 |
51 |
64 |
76 |
102 |
127 |
152 |
203 |
L |
140 |
152 |
165 |
190 |
216 |
241 |
283 |
305 |
381 |
403 |
502 |
H |
59 |
63 |
75 |
95 |
107 |
142 |
152 |
178 |
252 |
272 |
342 |
W |
130 |
130 |
160 |
230 |
230 |
400 |
400 |
650 |
1050 |
1050 |
1400 |
WT(kg) |
3 |
4 |
6 |
11 |
15 |
24 |
30 |
55 |
81 |
118 |
200 |
Class 600 |
Dimention£ºmm |
NPS |
1/2" |
3/4" |
1" |
1 1/2" |
2" |
3" |
4" |
d1 |
13 |
19 |
25 |
38 |
51 |
76 |
102 |
L |
RF |
165 |
190 |
216 |
241 |
292 |
356 |
432 |
RTJ |
193.5 |
191 |
216 |
241 |
295 |
359 |
435 |
H |
59 |
63 |
75 |
95 |
167 |
198 |
198 |
W |
160 |
160 |
230 |
400 |
400 |
650 |
105 |
WT(kg) |
8 |
11 |
15 |
19 |
25 |
48 |
76 |
Class 900 |
Dimention£ºmm |
|
Class 1500 |
Dimention£ºmm |
NPS |
1/2" |
3/4" |
1" |
|
NPS |
¡¡
|
1/2" |
3/4" |
1" |
d1 |
13 |
19 |
22 |
|
d1 |
¡¡
|
13 |
19 |
22 |
L |
RF |
229 |
254 |
254 |
|
L |
RF |
216 |
254 |
254 |
RTJ |
229 |
254 |
254 |
|
¡¡
|
RTJ |
216 |
254 |
254 |
H |
138 |
141 |
143 |
|
H |
¡¡
|
138 |
141 |
143 |
W |
160 |
230 |
230 |
|
W |
160 |
230 |
230 |
Class 150 |
Dimention£ºmm |
NPS |
2" |
2 1/2" |
3" |
4" |
5" |
6" |
8" |
10" |
12" |
14" |
16" |
18" |
20" |
24" |
28" |
32" |
36" |
DN |
51 |
64 |
76 |
102 |
127 |
152 |
203 |
254 |
305 |
337 |
387 |
438 |
489 |
591 |
686 |
781 |
876 |
L |
RF |
178 |
191 |
203 |
229 |
356 |
394 |
457 |
533 |
610 |
686 |
762 |
864 |
914 |
1067 |
1245 |
1372 |
1524 |
BW |
216 |
241 |
283 |
305 |
381 |
457 |
521 |
559 |
635 |
762 |
838 |
914 |
991 |
1143 |
1346 |
1524 |
1727 |
H1 |
102 |
114 |
127 |
152 |
184 |
219 |
273 |
360 |
395 |
430 |
470 |
550 |
580 |
700 |
800 |
950 |
1100 |
H2 |
107 |
125 |
152 |
178 |
300 |
330 |
398 |
495 |
580 |
625 |
670 |
698 |
840 |
1050 |
1100 |
1150 |
1247 |
E |
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
116 |
116 |
171 |
171 |
257 |
257 |
257 |
150 |
83 |
83 |
123 |
W |
230 |
400 |
400 |
650 |
1050 |
1050 |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
WT(kg) |
12 |
16 |
22 |
35 |
58 |
74 |
205 |
322 |
460 |
576 |
864 |
1280 |
1600 |
3540 |
4500 |
5940 |
7540 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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Class 300 |
Dimention£ºmm |
NPS |
2" |
2 1/2" |
3" |
4" |
5" |
6" |
8" |
10" |
12" |
14" |
16" |
18" |
20" |
24" |
28" |
32" |
36" |
DN |
51 |
64 |
76 |
102 |
127 |
152 |
203 |
254 |
305 |
337 |
387 |
438 |
489 |
591 |
686 |
781 |
876 |
L |
RF |
216 |
241 |
283 |
305 |
381 |
403 |
502 |
568 |
648 |
762 |
838 |
914 |
991 |
1143 |
1346 |
1524 |
1727 |
BW |
216 |
241 |
283 |
305 |
381 |
457 |
521 |
559 |
635 |
762 |
838 |
814 |
991 |
1143 |
1346 |
1524 |
1727 |
H1 |
102 |
114 |
127 |
152 |
184 |
219 |
273 |
360 |
395 |
430 |
470 |
550 |
580 |
700 |
800 |
950 |
1100 |
H2 |
107 |
125 |
152 |
178 |
300 |
330 |
398 |
495 |
580 |
625 |
670 |
698 |
840 |
1050 |
1100 |
1150 |
1247 |
E |
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
116 |
116 |
171 |
171 |
257 |
257 |
257 |
150 |
83 |
83 |
123 |
W |
230 |
400 |
400 |
650 |
1050 |
1050 |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
WT(kg) |
15 |
24 |
30 |
55 |
87 |
118 |
255 |
370 |
533 |
640 |
1030 |
1542 |
2100 |
4200 |
5300 |
7860 |
8684 |
Class 400 |
Dimention£ºmm |
|
NPS |
2" |
2 1/2" |
3" |
4" |
6" |
8" |
10" |
12" |
14" |
16" |
20" |
24" |
|
DN |
51 |
64 |
76 |
102 |
152 |
203 |
254 |
305 |
337 |
387 |
489 |
591 |
|
L |
RF |
292 |
330 |
356 |
406 |
495 |
597 |
673 |
762 |
826 |
902 |
1054 |
1232 |
|
BW |
295 |
333 |
359 |
410 |
498 |
600 |
676 |
765 |
829 |
905 |
1060 |
1241 |
|
H1 |
114 |
124 |
133 |
159 |
250 |
294 |
395 |
445 |
500 |
530 |
660 |
800 |
|
H2 |
108 |
155 |
197 |
235 |
300 |
374 |
445 |
512 |
550 |
615 |
810 |
1010 |
|
E |
116 |
116 |
116 |
116 |
116 |
171 |
171 |
257 |
257 |
257 |
150 |
83 |
|
W |
600 |
600 |
600 |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
|
WT(kg) |
23 |
35 |
49 |
91 |
192 |
355 |
640 |
880 |
1100 |
1540 |
2800 |
5300 |
|
Class 600 |
Dimention£ºmm |
NPS |
2" |
2 1/2" |
3" |
4" |
6" |
8" |
10" |
12" |
14" |
16" |
20" |
24" |
28" |
DN |
51 |
64 |
76 |
102 |
152 |
203 |
254 |
305 |
237 |
337 |
489 |
591 |
686 |
L |
RF |
292 |
330 |
356 |
432 |
559 |
660 |
787 |
838 |
889 |
991 |
1194 |
1397 |
1549 |
BW |
295 |
333 |
359 |
435 |
562 |
664 |
791 |
841 |
892 |
994 |
1200 |
1407 |
1562 |
H1 |
114 |
124 |
133 |
159 |
250 |
294 |
395 |
445 |
500 |
530 |
660 |
800 |
900 |
H2 |
108 |
155 |
197 |
235 |
300 |
374 |
445 |
512 |
550 |
615 |
810 |
1010 |
1180 |
E |
116 |
116 |
116 |
116 |
116 |
171 |
171 |
257 |
257 |
257 |
150 |
83 |
123 |
W |
600 |
600 |
600 |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
WT(kg) |
35 |
38 |
55 |
102 |
232 |
390 |
710 |
960 |
1700 |
1970 |
3250 |
5800 |
6700 |
Class 900 |
Dimention£ºmm |
NPS |
2" |
2 1/2" |
3" |
4" |
6" |
8" |
10" |
12" |
14" |
16" |
18" |
20" |
24" |
DN |
51 |
64 |
76 |
102 |
152 |
203 |
254 |
305 |
324 |
375 |
426 |
473 |
572 |
L |
RF |
368 |
419 |
381 |
457 |
610 |
737 |
838 |
965 |
1029 |
1130 |
1219 |
1321 |
1549 |
BW |
371 |
422 |
384 |
460 |
613 |
740 |
841 |
968 |
1038 |
1140 |
1232 |
1334 |
1568 |
H1 |
217 |
241 |
259 |
297 |
360 |
322 |
420 |
470 |
510 |
600 |
700 |
720 |
810 |
H2 |
126 |
158 |
191 |
216 |
270 |
394 |
502 |
572 |
675 |
762 |
866 |
894 |
956 |
E |
116 |
116 |
116 |
116 |
171 |
171 |
257 |
257 |
150 |
150 |
180 |
180 |
220 |
W |
600 |
600 |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
WT(kg) |
50 |
60 |
80 |
125 |
270 |
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
Class 1500 |
Dimention£ºmm |
NPS |
2" |
2 1/2" |
3" |
4" |
6" |
8" |
10" |
12" |
14" |
16" |
18" |
20" |
24" |
DN |
51 |
64 |
76 |
102 |
146 |
194 |
241 |
289 |
318 |
361 |
395 |
440 |
504 |
L |
RF |
368 |
419 |
381 |
546 |
705 |
832 |
991 |
1130 |
1257 |
1384 |
1537 |
1664 |
1698 |
BW |
371 |
422 |
384 |
549 |
711 |
841 |
1000 |
1146 |
1276 |
1407 |
1559 |
1686 |
1902 |
H1 |
126 |
158 |
191 |
216 |
296 |
378 |
495 |
542 |
590 |
670 |
710 |
750 |
850 |
H2 |
217 |
241 |
259 |
297 |
365 |
475 |
578 |
696 |
761 |
831 |
900 |
950 |
1080 |
E |
116 |
116 |
116 |
116 |
171 |
257 |
257 |
481 |
150 |
180 |
220 |
220 |
280 |
W |
600 |
600 |
600 |
600 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
800 |
WT(kg) |
50 |
75 |
117 |
216 |
380 |
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
¡¡
|
|
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