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LV-10
Butterfly Valve
Basic Design : API 609 / MSS SP 67
Body Wall Thickness : API 609
Pressure Rating : ASME B16.34
Face To Face : API 609 / ISO 5752 / MSS SP 67
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
Making Standard : MSS SP 25
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
Wafer Type 150# 2"~36"
300# 2"~24"

FLOOR PLAN

LV-10.gif

MATERIAL LIST

NO. DESCRIPTION MATERIAL Q’TY
CARBON STEEL STAINLESS STEEL
01 BODY A216 WCB A351 CF8/CF8M 1
02 DISC A351 CF8/CF8M A351 CF8/CF8M 1
03 DISC PIN A276 316 A276 316 2
04 STEM A276 304/316 A276 304/316 2
05 SEAT PTFE/RTFE A240 TP316L PTFE/RTFE A240 TP316L 1
06 INSERT RING A36 A276 304/316 1
07 HEX SOCKET SCREW A193 GR.B8 A193 GR.B8 1SET
09 PACKING RETAINER A276 304/316 A276 304/316 1
10 PACKING PTFE & GRAFOIL PTFE & GRAFOIL 1SET
17 HEX BOLT & WASHER A193 GR.B8 A193 GR.B8 1SET

DIMENSIONS  ANSI CLASS: 150#

VALVE SIZE Face to
Face(mm)
Outer
Diameter(Ø)
Inner
Diameter(Ø)
Height
(mm)
Height
(mm)
Number Bolt
Hole(Ø)
Weight(kgf)
CS.
NPS(in) DN(mm) L ØD Ød H1 H2 N Ød1 Wafer
2 50 43 92 51 80 160 2 19 4
3 80 48 127 86 80 180 2 19 7
4 100 54 157 110 100 200 2 19 10
5 125 57 186 131 119 235 2 22 14
6 150 57 216 156 135 252 2 22 19
8 200 64 270 203 190 293 2 22 25
10 250 71 324 254 250 337 2 25 39
12 300 81 381 305 290 373 2 25 51
14 350 92 413 337 300 521 2 29 80
16 400 102 470 387 340 555 4 29 104
18 450 114 533 438 380 620 4 32 153
20 500 127 584 489 390 673 4 32 192
22 550 154 644 509 465 520 4 32 240
24 600 154 692 591 470 772 4 32 288
26 650 165 740 602 520 585 4 32 314
28 700 165 762 692 485 935 4 32 340
30 750 190 813 743 517 993 6 32 510
32 800 190 964 781 537 1000 8 32 595
36 900 203 972 876 610 1113 8 32 680

DIMENSIONS  ANSI CLASS: 300#

VALVE SIZE Face to
Face(mm)
Outer
Diameter(Ø)
Inner
Diameter(Ø)
Height
(mm)
Height
(mm)
Number Bolt
Hole(Ø)
Weight(kgf)
CS.
NPS(in) DN(mm) L ØD Ød H1 H2 N Ød1 Wafer
2 50 43 92 44 80 160 2 22 6
3 80 48 127 86 88 189 2 22 9
4 100 54 157 110 105 208 2 22 11
5 125 59 186 127 128 233 2 22 14
6 150 59 246 152 149 252 4 22 18
8 200 73 270 203 195 321 4 25 33
10 250 83 324 254 290 393 4 25 37
12 300 92 381 305 305 455 4 29 40
14 350 117 413 337 348 648 4 29 125
16 400 133 170 388 365 765 4 32 139
18 450 149 533 432 415 735 4 32 252
20 500 159 584 483 430 844 4 32 284
24 600 181 692 584 501 962 4 38 509