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Cryogenic Gate Valves (LIFC4003)

¡ö Structure and Application
BOLTED LENGTHEN BONNET, Threaded or welded seat
ring. Full bore, OS&Y, Rising stem, Flexible wedge. Pressure relief hole on
seat. Stainless trim.
¡ö Technical Standard
Design and Manufacture: API 600¡¢API
6D¡¢BS1414
Face to face (end to end): ANSI B16.10¡¢API
6D
Flanged connection: 2~~24~to ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598¡¢API
6D
¡ö Material for main parts
|
NO. |
Name of Parts |
LCB |
LC1 |
LC2 |
LC3 |
LC4 |
CF8 |
|
1 |
Body& Yoke |
A352 LCB |
A352 LC1 |
A352 LC2 |
A352 LC3 |
A352 LC4 |
A352 CF8 |
|
2 |
Seat ring |
A182 F304+STL |
|
3 |
Wedge |
A352 LCB+STL |
A352 LC1+STL |
A352 LC2+STL |
A352 LC3+STL |
A352 LC4+STL |
A352 CF8+STL |
|
4 |
Stem |
A182 F6a |
A182 F304 |
|
5 |
Gasket |
Spiral wound/Soft Iron/PTFE |
|
6 |
Bolt |
A320 L7 |
A193 B8 |
|
7 |
Nut |
A193 2H |
A194 8 |
|
8 |
Back seat |
A182 F6a |
A182 F304+STL |
|
9 |
Gland Bocking |
Graphite |
|
10 |
Gland& Pin |
A182 F6a |
|
11 |
Gland Flange |
A352 LCB |
A352 LC1 |
A352 LC2 |
A352 LC3 |
A352 LC4 |
A352 CF8 |
|
12 |
Stem nut |
Cu-Aolly,A439 D-2 |
|
13 |
Yoke nut |
A194 2H |
|
14 |
Handwheel |
Malleable Iron/cast steel/Ducile/Fabricated |
|
15 |
Nameplate |
Stainless steel |
|
Working temperature |
-46¡æ |
-60¡æ |
-73¡æ |
-101¡æ |
-115¡æ |
-196¡æ |
¡ö Main Size and Weight
|
CLASS 150 |
|
SIZE |
L-RF |
L1-BW |
L2-RTJ |
H |
K |
WT(RF) |
WT(BW) |
WT(RTJ) |
|
Inch |
mm |
mm |
mm |
mm |
mm |
Kg |
Kg |
Kg |
|
2 |
178 |
216 |
191 |
540 |
200 |
23 |
19 |
24 |
|
2-1/2 |
191 |
241 |
203 |
610 |
200 |
33 |
29 |
35 |
|
3 |
203 |
283 |
216 |
690 |
250 |
40 |
37 |
43 |
|
4 |
229 |
305 |
241 |
780 |
600 |
54 |
48 |
57 |
|
6 |
267 |
403 |
279 |
980 |
350 |
91 |
85 |
94 |
|
8 |
292 |
419 |
305 |
1180 |
350 |
132 |
126 |
135 |
|
10 |
330 |
457 |
343 |
1390 |
400 |
240 |
210 |
205 |
|
12 |
356 |
502 |
368 |
1620 |
450 |
360 |
340 |
389 |
|
14 |
381 |
572 |
394 |
1810 |
500 |
485 |
465 |
500 |
|
16 |
406 |
610 |
419 |
1970 |
500 |
589 |
509 |
593 |
|
18 |
432 |
660 |
445 |
2410 |
600 |
630 |
580 |
645 |
|
20 |
457 |
711 |
470 |
2410 |
750 |
780 |
740 |
790 |
|
24 |
508 |
813 |
521 |
3210 |
750 |
1240 |
1130 |
1260 |
|
26 |
559 |
864 |
559 |
3600 |
915 |
1920 |
1720 |
1950 |
|
28 |
610 |
914 |
610 |
3880 |
915 |
2430 |
1810 |
2470 |
|
30 |
610 |
914 |
610 |
4000 |
915 |
2950 |
2670 |
3000 |
|
32 |
710 |
965 |
710 |
4320 |
1000 |
3160 |
2870 |
3200 |
|
34 |
762 |
1016 |
762 |
4300 |
1000 |
3450 |
3250 |
3487 |
|
36 |
711 |
1016 |
711 |
5100 |
1000 |
3980 |
3370 |
4000 |
|
CLASS 300 |
|
SIZE |
L-RF |
L1-BW |
L2-RTJ |
H |
K |
WT(RF) |
WT(BW) |
WT(RTJ) |
|
Inch |
mm |
mm |
mm |
mm |
Mm |
Kg |
Kg |
Kg |
|
2 |
216 |
216 |
232 |
540 |
200 |
27 |
27 |
24 |
|
2-1/2 |
241 |
241 |
257 |
630 |
200 |
49 |
49 |
41 |
|
3 |
283 |
283 |
298 |
690 |
250 |
53 |
53 |
45 |
|
4 |
305 |
305 |
321 |
780 |
300 |
80 |
80 |
64 |
|
6 |
403 |
403 |
419 |
980 |
350 |
152 |
152 |
120 |
|
8 |
419 |
419 |
435 |
1080 |
350 |
245 |
245 |
194 |
|
10 |
457 |
457 |
473 |
1390 |
400 |
380 |
380 |
310 |
|
12 |
502 |
502 |
518 |
1020 |
450 |
610 |
610 |
560 |
|
14 |
762 |
762 |
778 |
1810 |
500 |
758 |
758 |
710 |
|
16 |
838 |
838 |
854 |
1970 |
500 |
1100 |
1100 |
980 |
|
18 |
914 |
914 |
930 |
2410 |
600 |
1240 |
1240 |
1000 |
|
20 |
991 |
991 |
1010 |
2820 |
750 |
1700 |
1700 |
1550 |
|
24 |
1143 |
1143 |
1165 |
3200 |
750 |
2380 |
2380 |
2120 |
|
26 |
1245 |
1245 |
1270 |
3700 |
915 |
2930 |
2930 |
2680 |
|
28 |
1346 |
1346 |
1372 |
4320 |
915 |
3475 |
3475 |
3100 |
|
30 |
1397 |
1397 |
1422 |
4400 |
915 |
4310 |
4310 |
4100 |
|
32 |
1524 |
1524 |
1553 |
4510 |
1000 |
5100 |
4930 |
4610 |
|
34 |
1626 |
1626 |
1654 |
4600 |
1000 |
4930 |
5100 |
4810 |
|
36 |
1727 |
1727 |
1756 |
5100 |
1000 |
5240 |
5240 |
5000 |
|
CLASS 600 |
|
SIZE |
L-RF |
L1-BW |
L2-RTJ |
H |
K |
WT(RF) |
WT(BW) |
WT(RTJ) |
|
Inch |
mm |
mm |
mm |
mm |
Mm |
Kg |
Kg |
Kg |
|
2 |
292 |
292 |
295 |
560 |
200 |
39 |
39 |
36 |
|
2-1/2 |
330 |
330 |
333 |
680 |
250 |
60 |
60 |
54 |
|
3 |
356 |
356 |
359 |
710 |
300 |
78 |
78 |
61 |
|
4 |
432 |
432 |
435 |
870 |
350 |
132 |
132 |
110 |
|
6 |
559 |
559 |
562 |
1020 |
450 |
372 |
372 |
320 |
|
8 |
660 |
660 |
664 |
1210 |
500 |
464 |
464 |
434 |
|
10 |
787 |
787 |
791 |
1420 |
600 |
730 |
730 |
690 |
|
12 |
838 |
838 |
841 |
1680 |
750 |
970 |
970 |
930 |
|
14 |
889 |
889 |
892 |
1910 |
850 |
1360 |
1360 |
1280 |
|
16 |
991 |
991 |
994 |
2030 |
850 |
1695 |
1695 |
1510 |
|
18 |
1092 |
1092 |
1095 |
2530 |
960 |
2109 |
2109 |
1930 |
|
20 |
1194 |
1194 |
1200 |
3100 |
960 |
2610 |
2610 |
2210 |
|
24 |
1397 |
1397 |
1407 |
3420 |
1000 |
3910 |
3910 |
3540 |
|
26 |
1448 |
1448 |
1461 |
3700 |
1000 |
4450 |
4450 |
4000 |
|
28 |
1549 |
1549 |
1562 |
3980 |
1250 |
5050 |
5050 |
4510 |
|
30 |
1651 |
1651 |
1664 |
4200 |
1250 |
5340 |
5340 |
4830 |
|
32 |
1778 |
1778 |
1794 |
4520 |
1500 |
6920 |
6920 |
6400 |
|
34 |
1930 |
1930 |
1946 |
4530 |
1650 |
7520 |
7520 |
7000 |
|
36 |
2083 |
2083 |
2099 |
5320 |
1800 |
8910 |
8910 |
8000 |
|