法兰闸阀适用于公称压力PN1.0~10.0Mpa,工作温度-29~540℃的石油、化工、矿山、冶金、电力行业等各种工况的管路上,切断或接通管路介质。
FEATURES
2″~48″ (DN50~DN1200)
W. P.: CLASS 150/300/600/900
/1500/2500
W. T.:-20℃ ~400℃ (-4℉~752℉)
Design:API 600
Flange Dimension:ASME B16.5
Face to Face: ASME B6.10
Rising stem
Materials
ITEM |
PARTS |
MATERIAL |
Trim1 |
Trim5 |
Trim8 |
1 |
BODY |
ASTM A216-WCB |
2 |
SEAT RING |
ASTM A216-WCB+Cr13 |
ASTM A105+STL#6 |
ASTM A105+STL#6 |
3 |
WEDGE |
ASTM A216-WCB+Cr13 |
ASTM A105+STL#6 |
ASTM A216-WCB+Cr13 |
4 |
STEM |
ASTM A182-F6a |
5 |
GASKET |
SPW SS 304+GRAPHITE |
6 |
BONNET |
ASTM A216-WCB |
7 |
NUT |
ASTM A194-2H |
8 |
STUD |
ASTM A193-B7 |
9 |
BACK SEAT |
ASTM A276-410 |
10 |
PACKING A |
GRAPHITE |
11 |
SPACER RING |
ASTM A276-410 |
12 |
PACKING B |
GRAPHITE |
13 |
PACKING C |
14 |
GLAND |
ASTM A276-410 |
15 |
GLAND FLANGE |
ASTM A216-WCB |
16 |
GREASE FITTING |
CARBON STEEL |
17 |
STEM BUSHING |
ASTM A439 D-2 |
18 |
RETAINING NUT |
ASTM A29-1025 |
19 |
HANDWHEEL |
DUCTILE IRON |
20 |
NUT |
ASTM A29-1025 |
21 |
EYE BOLT |
ASTM A193-B7 |
22 |
NUT |
ASTM A194-2H |
23 |
PIN |
ASTM A29-1025 |
24 |
NAMEPLATE |
SS 304 |
Dimensions
DN |
d |
CLASS 150 |
CLASS 300 |
CLASS 600 |
L |
H |
H1 |
L |
H |
H1 |
L |
H |
H1 |
50 |
51 |
178 |
400 |
– |
216 |
420 |
– |
292 |
444 |
– |
65 |
64 |
191 |
435 |
– |
241 |
446 |
– |
330 |
500 |
– |
80 |
76 |
203 |
515 |
– |
283 |
537 |
– |
356 |
558 |
585 |
100 |
102 |
229 |
595 |
– |
305 |
619 |
650 |
432 |
665 |
695 |
125 |
127 |
254 |
725 |
– |
381 |
722 |
750 |
508 |
760 |
790 |
150 |
152 |
267 |
780 |
820 |
403 |
806 |
835 |
559 |
868 |
900 |
200 |
203 |
292 |
975 |
1020 |
419 |
1000 |
1030 |
660 |
1073 |
1110 |
250 |
254 |
330 |
1150 |
1200 |
457 |
1240 |
1280 |
787 |
1263 |
1300 |
300 |
305 |
356 |
1380 |
1430 |
502 |
1425 |
1460 |
838 |
1600 |
1650 |
350 |
337 |
381 |
1545 |
1580 |
762 |
1585 |
1620 |
889 |
1705 |
1750 |
400 |
387 |
406 |
1733 |
1780 |
838 |
1790 |
1830 |
991 |
1835 |
1900 |
450 |
438 |
432 |
1915 |
1990 |
914 |
1960 |
2000 |
1092 |
– |
2020 |
500 |
489 |
457 |
2122 |
2220 |
991 |
2158 |
2220 |
1194 |
– |
2172 |
600 |
591 |
508 |
2520 |
2600 |
1143 |
2576 |
2620 |
1397 |
– |
2650 |
650 |
633 |
559 |
– |
2800 |
1245 |
– |
2850 |
– |
– |
– |
700 |
684 |
610 |
– |
3050 |
1346 |
– |
3080 |
– |
– |
– |
750 |
735 |
610 |
– |
3130 |
1397 |
– |
3180 |
– |
– |
– |
800 |
779 |
711 |
– |
3280 |
1524 |
– |
3300 |
– |
– |
– |
850 |
830 |
762 |
– |
3500 |
1626 |
– |
3550 |
– |
– |
– |
900 |
874 |
711 |
– |
3720 |
1727 |
– |
3760 |
– |
– |
– |
1000 |
978 |
762 |
– |
4016 |
– |
– |
– |
– |
– |
– |
1050 |
1022 |
787.4 |
– |
4355 |
– |
– |
– |
– |
– |
– |
1200 |
1168 |
863.6 |
– |
4851 |
– |
– |
– |
– |
– |
– |
DN |
d |
CLASS 900 |
CLASS 1500 |
CLASS 2500 |
L |
H |
H1 |
L |
H |
H1 |
L |
H |
H1 |
50 |
51 |
368 |
500 |
– |
368 |
510 |
– |
451 |
530 |
580 |
65 |
64 |
419 |
550 |
– |
419 |
560 |
– |
508 |
580 |
630 |
80 |
76 |
381 |
610 |
660 |
470 |
620 |
670 |
578 |
650 |
700 |
100 |
102 |
457 |
702 |
750 |
546 |
728 |
770 |
673 |
750 |
800 |
125 |
127 |
559 |
850 |
900 |
673 |
870 |
920 |
794 |
900 |
960 |
150 |
152 |
610 |
980 |
1060 |
705 |
1000 |
1070 |
914 |
1040 |
1100 |
200 |
203 |
737 |
1100 |
1140 |
832 |
1130 |
1180 |
1022 |
1150 |
1200 |
250 |
254 |
838 |
1320 |
1370 |
991 |
1360 |
1410 |
1270 |
1400 |
1460 |
300 |
305 |
965 |
1500 |
1560 |
1130 |
– |
1620 |
1422 |
– |
1660 |
350 |
337 |
1029 |
1900 |
1950 |
1257 |
– |
2020 |
– |
– |
– |
400 |
387 |
1130 |
2050 |
2100 |
1384 |
– |
2180 |
– |
– |
– |