Lug butterfly valve

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LT MODEL BUTTERFLY VALVE

Brand:VALVE
Type:
Material:
Connection:
Pressure:
Temperature:
medium
Uses:
DownLoad
Introduction>>Parameters>>Works>>

GENERAL:

Dimension / Pressure: DN40 - DN150 = PN16 DN200 - DN600 = PN10

Material Body: Ductile iron

Material Disc: AISI 316, nickle plated Ductile Iron
Material Liner: NBR, EPDM-H, FPM or PTFE
Colour: Polyester, RAL9006, 100μ
Face-to-face: EN558-1
Operating: Handle, gearbox, actuator
(Pneumatic, electric or hydraulic)
Counter flange: DN40-DN150 PN10/16
DN200 - DN600 PN10
Mounting bolts: PN = Metric, ANSI = UNC

OPTIONS:

Dimension / Pressure:DN40-DN300, PN10/16/ANSI150 BS10 TABLE D/E, JIS 10K, 16K DN350 -DN600 PN10 、ANSI150 BS10 TABLE D/E



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  • MATERIALS
  • DIMENSIONS
  • VALVE DATA

MATERIALS:

NO. Description Materials
1 Stem Stainless Steel - AISI 420
2 Preventing Plate Stainless Steel - AISI 316
3 Screw Stainless Steel - AISI 316
4 Screw Stainless Steel - AISI 304
5 V-ring Same as seat
6 O-ring Same as seat
7 Bushings PTFE / Graphite
8 Body Ductile Iron
9 Liner To be chosen
10 Disc To be chosen
11 Plug Steel Stainless Steel - AISI 410
12 Screw Stainless Steel - AISI 410
13 Nut Stainless Steel - AISI 304
14 Bolts Stainless Steel - AISI 316
15 Washers Stainless Steel - AISI 316
16 Cover Stainless Steel - AISI 316

DIMENSIONS:

DIM BUTTERFLY VALVES
[mm] A B C D1 D2 E øF øG øH øI n x øJ n x øK L øZ R ISO Weight[kg]
DN40 113 67 14 82 112 11 65 10 50 - 4 x 7 - 37 44 24 F05 3
DN50 126 76 14 93 122 11 65 10 50 - 4 x 7 - 42 55 32 F05 3.2
DN65 134 82 14 107 137 11 65 10 50 - 4 x 7 - 46 66 45 F05 3.9
DN80 157 96 14 116 180 11 65 10 50 - 4 x 7 - 46 83 64 F05 5.4
DN100 167 114 18 146 198 14 90 13 70 50 4 x 7 4 x 9 52 102 90 F05/F07 7.4
DN125 180 129 18 175 226 14 90 13 70 - 4 x 9 - 56 129 110 F07 9.4
DN150 203 143 18 202 262 17 90 13 70 - 4 x 9 - 56 155 146 F07 12.1
DN200 228 172 25 253 315 22 125 15 102 - 4 x 11 - 60 200 194 F10 18.5
DN250 266 213 25 307 380 22 125 15 102 - 4 x 11 - 68 250 242 F10 28.6
DN300 291 242 27 360 428 27 150 15 125 102 4 x 11 4 x 14 78 301 292 F10/F12 38.7
DN350 332 278 29 393 493 27 179 19 140 125 4 x 11 4 x 18 78 339 325 F12/F14 56.3
DN400 363 322 29 456 555 27 179 20 140 125 4 x 14 4 x 18 102 390 376 F12/F14 83.5
DN450 397 353 39 514 637 36 214 25 165 140 4 x 18 4 x 22 114 441 426 F14/F16 130.8
DN500 425 400 49 565 706 46 214 25 165 140 4 x 18 4 x 22 127 491 476 F14/F16 170.8
DN600 498 460 52 669 831 46 304 31 256 165 4 x 18 4 x 22 154 593 573 F16/F25 268.6

VALVE DATA:

DIM Kv-value rated flow coefficient (m³/h at 1 bar ΔP)
[mm] Moment[Nm] 10° 20° 30° 40° 50° 60° 70° 80° 90°
DN40 9 <1 <1 4 12 17 32 45 53 62
DN50 10 <1 <1 5 14 29 47 71 98 107
DN65 13 1 2 11 27 50 77 122 171 213
DN80 19 3 6 28 54 91 140 213 301 404
DN100 28 5 14 57 108 175 262 404 594 799
DN125 47 6 27 84 156 248 385 624 954 1239
DN150 67 7 51 129 224 363 572 977 1535 1929
DN200 131 22 114 229 401 639 1018 1755 2880 3484
DN250 224 33 171 334 634 970 1530 2650 4403 5753
DN300 321 49 250 490 925 1416 2231 3865 6641 8828
DN350 616 118 301 631 1131 1918 3081 4963 8884 10308
DN400 875 153 393 824 1478 2506 4024 6482 11603 13464
DN450 1179 195 498 1043 1871 3170 5093 8210 14686 17041
DN500 1590 240 615 1288 2309 3913 6287 10128 18130 21038
DN600 2611 345 885 1853 3326 5635 9054 14584 26109 30295

Main connection and external dimensions:

DN Structure length External dimension Connection dimension
  Worm wheel Pneumatic Electrical PN6 <
mm inch L H H1 A1 B1 H2 A2 B2 H3 A3 B3 D1 Z-∅d D1 Z-∅d
50 2 43 112 350 180 200 625 245 72 530 250 255 110 4-∅14 125 4-∅18
65 2 1/2 46 115 370 180 200 625 245 72 530 250 255 110 4-∅14 145 4-∅18
80 3 64 120 380 180 200 645 245 72 565 250 255 150 4-∅18 160 8-∅18
100 4 64 138 420 180 200 675 355 92 600 250 255 170 4-∅18 180 8-∅18
125 5 70 164 460 180 200 715 355 92 640 250 255 200 8-∅18 210 8-∅18
150 6 76 175 555 270 280 255 92 705 300 315 225 225 8-∅18 240 8-∅22
200 8 89 215 780 400 425 850 450 170 775 300 315 280 8-∅18 295 8-∅22
250 10 114 243 540 400 425 925 450 170 945 300 315 335 12-∅18 350 12-∅22
300 12 114 285 995 450 560 1035 450 220 1070 300 315 395 12-∅22 400 12-∅22
350 14 127 320 1050 450 560 1070 450 220 1140 300 315 445 12-∅22 460 16-∅22
400 16 140 350 1220 535 580 1190 450 220 1210 300 315 495 16-∅22 515 16-∅26
450 18 152 350 1280 535 580 1250 650 280 1335 575 714 550 16-∅22 565 20-∅26
500 20 152 380 1365 535 580 1290 650 280 1415 575 714 600 20-∅22 620 20-∅26
600 24 154 435 1460 570 660 1455 850 380 1505 656 810 705 20-∅26 725 20-∅30
700 28 165 480 1520 750 750 1585 850 380 1844 656 810 810 24-∅26 840 24-∅30
800 32 190 530 1710 750 750 1700 1250 380 2040 656 810 920 24-∅30 950 24-∅33
900 36 203 595 1810 750 750 1965 1250 380 2255 785 863 1120 28-∅30 1160 28-∅36
1000 40 216 650 1900 900 750 2015 1250 380 2380 785 863 1120 28-∅30 1160 28-∅36
1200 48 254 775 2280 1000 925 2250 1250 380 2640 785 863 1340 32-∅33 1380 32-∅39
1400 56 270 870 2450 1000 925       2886 910 890 1560 36-∅36 1590 36-∅42
1600 64 440 1000 2730 1000 925       3156 910 890 1760 40-∅36 1820 40-∅48
1800 72 490 1100 3020 1100 980       3421 1030 930 1970 44-∅39 2020 44-∅48
2000 80 540 1250 3270 1100 980       3685 1050 940 2180 48-∅42 2230 48-∅48

Main connection and external dimensions:

DN Structure length External dimension Connection dimension
  Worm wheel Pneumatic Electrical PN6 PN25
mm inch L H H1 A1 B1 H2 A2 B2 H3 A3 B3 D1 Z-∅d D1 Z-∅d
50 2 43 112 350 180 200 625 245 72 530 250 255 110 4-∅14 125 4-∅18
65 2 1/2 46 115 370 180 200 625 245 72 530 250 255 145 4-∅18 145 8-∅18
80 3 64 120 380 180 200 645 245 72 565 250 255 160 8-∅18 160 8-∅18
100 4 64 138 420 180 200 675 355 92 600 250 255 180 8-∅18 190 8-∅22
125 5 70 164 460 180 200 715 355 92 640 250 255 210 8-∅18 220 8-∅26
150 6 76 175 555 270 280 800 355 92 705 300 315 240 8-∅22 250 8-∅22
200 8 89 215 780 400 425 850 450 170 775 300 315 295 12-∅22 310 12-∅26
250 10 114 243 540 400 425 925 450 170 945 300 315 355 12-∅26 370 12-∅30
300 12 114 285 995 450 560 1035 450 220 1070 300 315 410 12-∅26 430 16-∅30
350 14 127 320 1050 450 560 1070 450 220 1140 300 315 470 16-∅26 490 16-∅33
400 16 140 350 1220 535 580 1190 450 220 1210 300 315 525 16-∅30 550 16-∅36
450 18 152 350 1280 535 580 1250 650 280 1335 575 714 585 20-∅30 600 20-∅36
500 20 152 380 1365 535 580 1290 650 280 1415 575 714 650 20-∅33 660 20-∅36
600 24 154 435 1460 570 660 1455 850 380 1505 656 810 770 20-∅36 770 20-∅39
700 28 165 480 1520 750 750 1585 850 380 1844 656 810 840 24-∅36 875 24-∅42
800 32 190 530 1710 750 750 1700 1250 380 2040 656 810 920 24-∅30 950 24-∅33
900 36 203 595 1810 750 750 1965 1250 380 2255 785 863 1050 28-∅39 1090 28-∅46
1000 40 216 650 1900 900 750 2015 1250 380 2380 785 863 1170 28-∅42 1210 28-∅55
1200 48 254 775 2280 1000 925 2250 1250 380 2640 785 863 1390 32-∅48 1420 32-∅55
1400 56 270 870 2450 1000 925       2886 910 890 1590 36-∅48 1640 36-∅60
1600 64 440 1000 2730 1000 925       3156 910 890 1820 40-∅56 1860 40-∅60
1800 72 490 1100 3020 1100 980       3421 1030 930 2020 44-∅56 2070 44-∅68
2000 80 540 1250 3270 1100 980       3685 1050 940 2230 48-∅62 2300 48-∅68

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