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LV-11
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
- Marking 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
Lug Type 150# 2"~36"
300# 2"~24"

FLOOR PLAN

LV-11.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 Lug
2 50 43 92 51 80 194 4 5/8-11 6
3 80 48 127 86 80 214 4 5/8-11 9
4 100 54 157 110 100 233 8 5/8-11 12
5 125 57 186 131 119 264 8 3/4-10 16
6 150 57 212 156 135 280 8 3/4-10 24
8 200 64 270 203 190 310 8 3/4-10 32
10 250 71 324 254 250 354 12 7/8-9 48
12 300 81 381 305 290 450 12 7/8-9 70
14 350 92 413 337 300 480 12 1-8 102
16 400 102 470 387 340 505 14 1-8 144
18 450 114 533 438 380 600 13 1-1/8-8 188
20 500 127 584 489 390 740 16 1-1/8-8 244
24 600 154 692 591 470 860 16 1-1/4-8 378
28 700 165 762 692 485 864 36 3/4-10 486
30 750 190 813 743 517 945 37 3/4-10 655
32 800 190 964 781 537 1000 41 3/4-10 755
36 900 203 972 876 610 1051 39 7/8-9 820

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 Lug
2 50 43 92 44 80 160 8 3/4-10 10
3 80 48 127 86 98 189 8 3/4-10 13
4 100 54 157 110 110 208 8 3/4-10 16
5 125 59 186 127 128 233 8 3/4-10 19
6 150 59 216 152 149 252 12 3/4-10 24
8 200 73 270 203 235 321 12 7/8-9 45
10 250 83 324 254 290 393 12 1-8 49
12 300 92 381 306 305 455 12 1-1/8-8 74
14 350 117 413 337 348 648 16 1-1/8-8 194
16 400 133 470 388 365 765 16 1-1/4-8 245
18 450 149 533 432 415 735 20 1-1/4-8 393
20 500 159 584 483 430 844 20 1-1/4-8 490
24 600 181 692 584 501 962 20 1-1/2-8 834