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LV-05
Check Valve
Basic Design : BS 1868 / API 6D
Body Wall Thickness : API 600(Heavy Wall)
 API 603(Light Wall), ASME B16.34
Pressure Rating : ASME B16 34
Face To Face : ASME B16.10 / ISO 5752 / BS2080
End Connection : ASME B16.5(Raised Face)
  ASME B16.25(Butt Weld)
  ASME B16.34(Ring Joint)
Body Bore Size : ASME B16.34
- Flange Size :
ASME B16.5 for 24" & below size /
ASME B16.47 Series "A" or MSS-SP-44(For 26" & above size)
API 605 Series "B"(For 26" & above size)
- Inspection And Testing :
API 598 / Sour Service(NACE MR 0175 or MR 0103)
- Surface Quality Visual Method : MSS-SP-55
- Finishes For Contact Faces of Flanges : ASME B16.5 or MSS-SP-6
- Marking Standard : MSS-SP-25

OPTION
* Drain Plug(ASME B16.34 / MSS-SP-45), Threads(ASME B1.20.1)
* Locking Device
* Live Loading(Belleville Spring)
* Jacketed(Semi & Full)
* By-pass Piping & Valve(MSS-SP-45)
Features

MATERIAL LIST

ASTM Cast Steel
Carbon Steel A216-WCB
Alloy Steel For
High Temperature
A217-WC6
A217-WC9
A217-C5
A217 C12
A217-C12A
Alloy Steel For
Low Temperature
A352-LCB
A352-LCC
Stainless Steel A351-CF8
A351-CF8M
A351-CF3
A351 CF3M
A351-CF8C
A351-CK20
A351-CG8M
A351-CN7M
Duplex Stainless Steel A890-4A(CD3MN)
A890-5A(CE3MN)
A890-6A(CD3MWCuN)
Special Alloy Steel A494-M35-1(MONEL400)
A494-N12MV(HASTELLOY B)
A494-CW12MW
(HASTELLOY C276)
A494-CY40(INCONEL 600)
A494-CW6MC(INCONEL 625)

CLASS & SIZE

VALVE TYPE CLASS SIZE
Pressure Seal Bonnet 150# 2"~24"
300# 2"~24"
600# 2"~24"
900# 2" 16"
1500# 2" 16"

FLOOR PLAN

LV-05.gif

MATERIAL LIST

NO. DESCRIPTION MATERIAL Q’TY
CARBON STEEL STAINLESS STEEL
01 BODY A216 WCB A351 CF8M 1
02 BONNET A216 WCB A351 CF8M 1
03 DISC A217 CA15 A351 CF8M 1
04 SEAT RING A105+STL.6 OVERLAY A182 F316+STL.6 OVERLAY 1
05 HINGE A216 WCB A351 CF8M 1
06 HINGE PIN A276 410 A276 316 1
07 HINGE PLUG A276 410 A276 316 1
08 BONNET GASKET SPW/304-GR. SPW/316-GR. 1
09 BONNET BOLTS A193 GR. B7 A193 GR. B8 1SET
10 BONNET NUTS GRAPHITE A194 GR. 8 1SET
11 DISC NUTS A193 GR. B7 A193 GR. B8 1
12 DISC WASHER A276 420 A276 420 1SET
13 EYE BOLT CARBON STEEL ACARBON STEEL 1SET
15 SPLIT PIN A276 410 A276 410 1
16 GASKET CARBON STEEL STAINLESS STEEL 1

DIMENSIONS  ANSI CLASS: 150#

VALVE SIZE Face to Face(mm) Height
(mm)
Weight(kgf) SS. Weight(kgf) CS.
NPS(in) DN(mm) L(RF) L2(BW) H WT(RF) WT(BW) WT(RF) WT(BW)
2 50 203 203 120 12.5 9 15 10
2 1/2 65 216 216 135 15.5 11.5 22 12
3 80 241 241 147 22 14.5 28 17
4 100 292 292 169 33.5 17 42 29
5 125 330 330 190 49 42 57 45
6 150 356 356 213 62 50.5 79 57
8 200 495 495 253 107 87 131 96
10 250 622 622 279 167 142 177 143
12 300 698 698 312 229 204 282 227
14 350 787 787 445 305 262 380 294
16 400 864 864 521 566 487 542 468
18 450 978 978 560 703 625 632 552
20 500 978 978 591 895 714 855 755
24 600 1295 1295 702 1560 1392 970 831

DIMENSIONS  ANSI CLASS: 300#

VALVE SIZE Face to Face(mm) Height
(mm)
Weight(kgf) SS. Weight(kgf) CS.
NPS(in) DN(mm) L(RF) L2(BW) H WT(RF) WT(BW) WT(RF) WT(BW)
2 50 267 267 283 16.5 13.5 20 16
2 1/2 65 292 292 308 24 21.5 30 22
3 80 318 318 334 31 24.5 40 30
4 100 356 356 372 54 41.5 65 53
5 125 400 400 416 83 66 84 73
6 150 444 444 460 103 82 118 101
8 200 533 533 549 134 133 193 157
10 250 622 622 638 252 198 310 232
12 300 711 711 727 380 321 450 414
14 350 838 838 854 551 407 595 455
16 400 864 864 880 805 670 840 766
18 450 978 978 994 1050 854 933 774
20 500 1016 1016 1035 1230 980 1320 960
24 600 1346 1346 1368 1941 1565 1848 1792

DIMENSIONS  ANSI CLASS: 600#

VALVE SIZE Face to Face(mm) Height
(mm)
Weight(kgf) SS. Weight(kgf) CS.
NPS(in) DN(mm) L(RF) L2(BW) L2(RTJ) H WT(RF) WT(BW) WT(RF) WT(BW)
2 50 292 292 295 160 35.4 30.5 30 21
2 1/2 65 330 330 333 185 48 40.5 43 35
3 80 356 356 359 200 67 57 55 43
4 100 432 432 435 300 112 85 93 64
6 150 559 559 562 355 211 183 208 145
8 200 660 660 663 400 322 275 339 256
10 250 787 787 790 500 541 435 547 375
12 300 838 838 841 550 715 635 715 589
14 350 889 889 892 610 995 790 885 694
16 400 991 991 994 750 1370 1120 1310 932
18 450 1092 1092 1095 800 1790 1440 1620 1279
20 500 1194 1194 1200 925 2450 2075 2120 1702
24 600 1397 1397 1407 1030 3100 2550 3100 2497

DIMENSIONS  ANSI CLASS: 900#

VALVE SIZE Face to Face(mm) Height
(mm)
Weight(kgf) SS. Weight(kgf) CS.
NPS(in) DN(mm) L(RF) L2(BW) L2(RTJ) H WT(RF) WT(BW) WT(RF) WT(BW)
2 50 368 368 371 254 73 55 70 50
2 1/2 65 419 419 422 275 95.4 85 100 68
3 80 381 381 384 267 87 78 110 77
4 100 457 457 460 321 145 108 150 113
6 150 610 610 613 381 313 245 305 230
8 200 737 737 740 485 499 385 510 387
10 250 838 838 841 496 772 545 810 632
12 300 965 965 968 584 1080 910 1120 901
14 350 1029 1029 1038 635 1385 1135 1380 1139
16 400 1130 1130 1140 725 1939 1525 1900 1612

DIMENSIONS  ANSI CLASS: 1500#

VALVE SIZE Face to Face(mm) Height
(mm)
Weight(kgf) SS. Weight(kgf) CS.
NPS(in) DN(mm) L(RF) L2(BW) L2(RTJ) H WT(RF) WT(BW) WT(RF) WT(BW)
2 50 368 368 371 254 73 55 70 50
2 1/2 65 419 419 422 275 95.4 85 100 77
3 80 470 470 473 390 141 115 150 115
4 100 546 546 549 440 218 175 245 190
6 150 705 705 711 600 444 330 550 454
8 200 832 832 842 690 945 755 1010 750
10 250 991 991 1000 785 1356 1020 1476 1012
12 300 1130 1130 1146 1025 1985 1453 2280 1780