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TRI-ECCENTRIC BUTTERFLY VALVE

TRI-ECCENTRIC BUTTERFLY VALVE

TRI-ECCENTRIC BUTTERFLY VALVE details:

1.Standard:API609,EN12266-1
2.Size : DN15~DN1000mm (1/2"-40")
3.Pressure : PN1.0~10MPa(class150-class900)
4.Suitable Mediums:water , oil , gas,steam
5.Body material:Carbon Steel A216 WCB/A105 ,Stainless steel 
6.Type:wafer ,lug

Description

 

TECHNICAL REQUIREMENT:

Design standard:API 609

Flange standard:ANSI/ASME B16.5a, B16.47(A)

Face to face: ANSI B16.10/API 609

Pressure test:API598

 

Material for main parts

 

Parts name Material
Body WCB、304、316、CF8、CF8M
Disc WCB、304、316、CF8、CF8M
Stem 316、2Cr13、1Cr18Ni9Ti
Seal ring Fluorine plastic
Packing Flexible graphite, fluorine plastic
 

 

CLASS 150

 

DN
Nominal
diameter
Face to Face(standand) External Dimension(reference) Connection dimension(standand)
L L1 H H0 D D1 D2 M Z-d
inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm
2" 50 1.69 43 4.25 108 4.33 110 13.58 345 6.00 152 4.75 120.5 3.62 92 M16 4-18
2.1/2" 65 1.81 46 4.40 112 4.64 118 14.25 362 7.00 178 5.50 139.5 4.13 105 M16 4-18
3" 80 1.88 48 4.50 114 4.92 125 14.96 380 7.50 190 6.00 152.5 5.00 127 M16 4-18
4" 100 2.12 54 5.00 127 5.70 145 16.34 415 9.00 229 7.50 190.5 6.19 157 M16 8-18
5" 125 2.19 56 5.50 140 6.50 165 17.91 455 10.00 254 8.50 216 7.32 186 M20 8-22
6" 150 2.25 57 5.50 140 6.89 175 21.45 545 11.00 279 9.50 241.5 8.50 216 M20 8-22
8" 200 2.50 64 6.00 152 8.26 210 24.21 615 13.50 343 11.75 298.5 10.62 270 M20 8-22
10" 250 2.81 71 6.50 165 9.84 250 27.36 695 16.00 406 14.25 362 12.75 324 M24 12-26
12" 300 3.19 81 7.00 178 11.24 285 32.78 830 19.00 483 17.00 432 15.00 381 M24 12-26
14" 350 3.62 92 7.50 190 12.60 320 35.43 900 21.00 533 18.75 476 16.25 413 M27 12-30
16" 400 4.00 102 8.50 216 13.98 355 38.58 980 23.50 597 21.25 540 18.50 470 M27 16-30
18" 450 4.50 114 8.75 222 14.96 380 40.55 1030 25.00 635 22.75 578 21.00 533 M30 16-33
20" 500 5.00 127 9.00 229 16.34 415 43.70 1110 27.50 699 25.00 635 23.00 584 M30 20-33
24" 600 6.06 154 10.50 267 18.70 475 51.37 1305 32.00 813 29.50 749.5 27.25 692 M33 20-36
26" 650 6.50 165 11.50 292 20.85 530 54.72 1390 34.25 788 29.31 745 28.00 711 M20 36-22
28" 700 6.50 165 11.50 292 22.04 560 58.07 1475 32.94 837 31.31 795 30.00 762 M20 40-22
30" 750 6.50 165 12.52 318 22.38 580 60.03 1525 34.94 887 33.31 845 32.00 813 M20 44-22
32" 800 7.50 190 12.50 318 24.80 630 62.40 1585 37.06 941 35.44 900 34.00 864 M20 48-22
34" 850 7.88 200 13.00 330 25.60 650 63.00 1600 39.56 1005 37.69 957 36.25 921 M24 40-26
36" 900 7.88 200 13.00 330 26.77 680 69.48 1765 41.62 1057 39.75 1010 38.25 972 M24 44-26
38" 950 7.88 200 16.14 410 27.95 710 72.84 1850 44.25 1124 42.12 1070 40.25 1022 M27 40-30
40" 1000 8.50 216 16.14 410 29.53 750 76.00 1930 46.25 1175 44.12 1121 42.50 1080 M27 44-30

 

CLASS 300

 

DN
Nominal
diameter
Face to Face(standand) External Dimension(reference) Connection dimension(standand)
L L2 H H0 D D1 D2 M Z-d
inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm
2" 50 1.69 43 4.25 108 4.33 110 13.58 345 6.50 165 5.00 127 3.62 92 M16 8-18
2.1/2" 65 1.81 46 4.41 112 4.64 118 14.25 362 7.50 190 5.86 149 4.13 105 M20 8-22
3" 80 1.88 48 7.10 180 4.92 125 14.96 380 8.25 210 6.63 168 5.00 127 M20 8-22
4" 100 2.12 54 7.50 190 5.70 145 16.34 415 10.00 254 7.87 200 6.19 157 M20 8-22
5" 125 2.19 56 8.27 210 6.50 165 17.91 455 11.00 279 9.25 235 7.32 186 M20 8-22
6" 150 2.31 59 8.27 210 6.89 175 21.45 545 12.50 318 10.63 270 8.50 216 M20 12-22
8" 200 2.88 73 9.06 230 8.26 210 24.21 645 15.00 381 13.00 330 10.62 270 M24 12-26
10" 250 3.25 83 9.84 250 9.84 250 27.36 695 17.50 445 15.24 387 12.75 324 M27 16-30
12" 300 3.62 92 10.63 270 11.24 285 32.78 830 20.50 521 17.76 451 15.00 381 M30 16-33
14" 350 4.62 117 11.42 290 12.60 320 35.43 900 23.00 584 20.24 514 16.25 413 M30 20-33
16" 400 5.25 133 12.20 310 13.98 355 38.58 980 25.50 648 22.50 571 18.50 470 M33 20-36
18" 450 5.88 149 12.99 330 14.96 380 40.55 1030 28.00 711 24.75 628 21.00 533 M33 24-36
20" 500 6.25 159 13.78 350 16.34 415 43.70 1110 30.50 775 27.00 686 23.00 584 M33 24-36
22" 550 7.12 181 15.35 390 17.50 445 46.50 1180 33.00 838 29.25 743 25.25 641 M39 24-42
24" 600 7.12 181 15.35 390 18.70 475 51.37 1305 36.00 914 32.00 813 27.25 692 M39 24-42
26" 650 8.25 210 16.14 410 20.00 510 54.00 1370 34.12 867 31.62 803 29.00 737 M33 32-36
28" 700 9.01 229 16.93 430 22.04 560 58.07 1475 36.25 921 33.75 857 31.00 787 M33 36-36
30" 750 9.01 229 17.72 450 22.38 580 60.03 1525 39.00 991 36.25 921 33.25 845 M36 36-39
32" 800 9.48 241 18.50 470 25.59 650 64.37 1635 41.50 1054 38.50 978 35.50 902 M39 32-42
34" 850 9.48 241 20.08 510 26.00 660 66.00 1675 43.62 1108 40.62 1032 37.50 953 M39 36-42
36" 900 9.48 241 20.08 510 26.77 680 69.48 1765 46.12 1172 42.88 1039 39.75 1010 M42 32-45
38" 950 11.80 300 20.87 530 28.50 725 72.00 1830 48.12 1222 44.88 1140 41.75 1060 M42 36-45
40" 1000 11.80 300 21.65 550 31.00 785 78.00 1980 50.12 1273 46.88 1191 43.88 1115 M42 40-45

 

CLASS 600

 

DN
Nominal
diameter
Face to Face External Dimension(reference) Connection dimension(standand)
L H H0 D D1 D2 M Z-d
inch mm inch mm inch mm inch mm inch mm inch mm inch mm inch mm
2" 50 5.90 150 4.50 115 15.00 380 6.50 165 5.00 127 3.62 92 M16 8-19
2.1/2" 65 6.70 170 5.75 145 17.00 430 7.50 190 5.88 149 4.13 105 M20 8-22
3" 80 7.10 180 6.10 155 17.50 445 8.25 210 6.62 168 5.00 127 M20 8-22
4" 100 7.48 190 7.80 195 20.80 530 10.00 273 8.50 216 6.19 157 M24 8-26
5" 125 7.88 200 8.80 225 23.20 590 13.00 330 10.50 267 7.31 186 M27 8-29.5
6" 150 8.25 210 9.40 240 24.50 620 14.00 355 11.50 292 8.50 216 M27 12-29.5
8" 200 9.05 230 11.00 280 29.00 735 16.50 419 13.75 349 10.62 270 M30 12-32.5
10" 250 9.85 250 12.40 315 32.00 810 20.00 508 17.00 432 12.75 324 M33 16-35.5
12" 300 10.62 270 13.50 345 34.50 875 22.00 559 19.25 489 15.00 381 M33 20-35.5
14" 350 11.42 290 14.50 370 37.80 960 23.75 603 20.75 527 16.25 413 M36 20-39
16" 400 12.20 310 16.50 420 41.70 1060 27.00 685 23.75 603 18.50 470 M39 20-42
18" 450 13.00 330 17.50 445 43.70 1110 29.25 743 25.75 654 21.00 533 M42 20-45
20" 500 13.78 350 19.00 485 50.00 1270 32.00 813 28.50 724 23.00 584 M42 24-45
22" 550 14.56 370 20.30 515 52.40 1330 34.25 870 30.62 778 25.25 641 M45 24-48
24" 600 15.36 390 22.50 570 56.70 1440 37.00 940 33.00 838 27.25 692 M48 24-51
26" 650 16.15 410 23.00 585 60.00 1525 35.00 889 31.75 806 28.62 727 M42 28-45
28" 700 16.93 430 24.50 620 62.60 1590 37.50 953 34.00 864 30.88 784 M45 28-48
30" 750 17.72 450 25.50 650 65.00 1650 40.25 1022 36.50 927 33.12 841 M48 28-52
32" 800 18.50 470 27.00 685 68.90 1750 42.75 1086 38.75 984 35.25 895 M52 28-56
34" 850 19.30 490 28.00 710 71.00 1800 45.75 1162 41.50 1054 37.50 953 M56 24-60
36" 900 20.08 510 30.50 775 76.00 1930 47.75 1213 43.50 1105 39.75 1010 M56 28-60
38" 950 20.86 530 29.80 755 75.20 1910 50.00 1270 45.75 1162 41.50 1054 M56 28-60
40" 1000 21.65 550 31.50 800 78.70 2000 52.00 1321 47.75 1213 43.75 1111 M56 32-60

 

Note: Method: worm gear, pneumatic and electric. The user specify if applicable.

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