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Butterfly valve

•Size: 2" ~60"

•Pressure Rating: CL150-CL600

•Connection end: FF, RF, BW, Wafer, Lug

•Body Material: Body Materials Carbon Steel,Stainless Steel, Alloy steel,Duplex SS etc .Optional materials on request.

•Design Standard: API 609/ASME B16.34

•Test: API 598, ISO 5208

•Flange End: ASME B16.5, ASME B16.47

•Welding End: ASME B16.25

•Face to Face: API 609

•Sour Service: NACE MR 0175

•Operation: Lever, Gear, pneumatic, Electric, Hydraulic, etc.

•Application conditions :1, requiring throttling, regulating and controlling flow. 2, requiring short valve structure length occasions. 3, requiring short valve structure length occasions. 4, requiring fast opening and closing speed occasions. 5, small pressure difference occasions

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Description

Metal-seal butterfly valve

Production enforce standard

Product
specification 		Design spec Face to face Flange end Test &check Marking Supply
GB/T 12238 GB/T 12221 JB/T 78,JB/T 79 GB/T 13927 GB/T 1222C JB/T 7928
Chief property and specification

1,Test pressure

Nominal pressure (Lb) Test pressure (MPa)
Shell strength test Seal test
0.6 0.9 0.6
1.0 1.5 1.1
1.6 2.4 1.8
2.5 3.8 2.8
4.0 6.0 4.4
2、Applicable medium&Applicable temperature

Product type Applicable medium Applicable
temperature
(℃)
(C)
Carbon steel type 		Water,Steam,oil goods,Air ≤300
Aloy stet ype Oil goods,steam ≤650
(PII)
Stainless steel type 		Steam,Oil goods,Acid

and the like, sea-water 		≤900
Material for main parts

Body Disc Stem Bushing Seat
Material Code Material Code Material Material Material Code Applicable temperature
      (℃)
Gast Iron


Ductile Iron


Copper alloy


Tainlass steel


Carbon steel 		Z


Q


L


P


C 		Plated ductile iron


Copper alloy


Stainlass Steel


Titanium steel
(Industrial pure titanium

Special
Anticorrosion steel 		B1


B2


B3


B4


B5 		Stainlass Steel


Anti-corrosion nickel


Nickel-copper alloy



Carbon steel 		Luber ized
bronze



PTFE 		        NR

      Hypalon
      EPDM

       Neoprene

        NBR

Wear-resistant rubber

       Viton
Heat-resistant EPDM
        PTFE 		X1

X2

X3

X4

X5

X6

X7

X9

F4

 -29~+85

-20~+135

lntermittent

-35~+149

-46~＋121

lntermittent

-50~+150

-29-+99

lntermittent

-35~+113

-23~+82

lntermittent

-23~+93

-10~+50

-23~+150

-20~+150

-10~+150


Wafer metal butterfly valve

Nominal
diameter 		Structure length
(standard) 		External dimension (consult) Connection dimension (standard)
H D373H D673H D973H PN0.6MPa PN1.0MPa
mm inch L H1 A1 B1 H2 A2 B2 H3 A3 B3 D1 Z-d D1 Z-d
50 2 43 112 112  180 200 625 245 72 530 250 255 110 4-14 125 4-18
65 21/₂ 46 115 115  180 200 625 245 72 530 250 255 130 4-14 145 4-18
80 3 49 120 120  180 200 645 245 72 565 250 255 150 4-18 160 8-18
100 4 56 138 138  180 200 675 355 92 600 250 255 170 4-18 180 8-18
125 5 64 164 164  180 200 715 355 92 640 250 255 200 8-18 210 8-18
150 6 70 175 175  270 280 800 355 92 705 300 315 225 8-18 240 8-22
200 8 71 208 208  270 28C 850 250 170 775 300 315 280 8-18 295 8-22
250 10 76 243 243  270 28C 925 250 170 945 300 315 335 12-18 350 12-22
300 12 83 283 283  380 420 1035 450 220 1070 300 315 395 12-22 400 12-22
350 14 92 310 310  380 420 1070 450 220 1140 300 315 445 12-22 460 16-22
400 16 102 340 340  450 470 1190 450 220 1210 300 315 495 16-22 515 16-26
450 18 114 380 380  480 490 1250 650 280 1335 575 714 550 16-22 565 20-26
500 20 127 410 410  480 490 1290 650 280 1415 575 714 600 20-22 620 20-26
600 24 154 470 470  480 490 1455 850 380 1605 656 810 705 20-26 725 20-30
700 28 165 550 550  640 660 1585 850 380 1844 656 810 810 24-26 840 24-30
800 32 190 640 640  640 660 1700 1250 380 2040 656 810 920 24-30 950 24-33
900 36 203 710 710  750 860 1965 1250 380 2255 785 863 1020 24-30 1050 28-33
1000 40 216 770 770  850 900 2015 1250 380 2380 785 863 1120 28-30 1160 28-36
1200 48 254 890 890  850 900 2250 1250 380 2640 785 863 1340 32-33 1380 32-39

Flanged metal-seal butterfly valve

Nominal
diameter 		Structure length
(standard) 		External dimension (consult) Connection dimension (standard)
H D343H D643H  D943H PN0.6MPa PN1.0MPa
L
mm inch Brief Long H1 A1 B1 H2 A2 B2 H₃ A3 B3 D D1 Z-d D D1 Z-d
50 2 108 150 112 350 180 200 625 245 72 530 250 255 140 110 4-12 165 125 4-18
65 21/2 112 170 115 370 180 200 625 245 72 530 250 255 160 130 4~14 185 145 4-18
80 3 114 180 120 380 180 200 645 245 72 565 250 255 190 150 4-18 200 160 8-18
100 4 127 190 138 420 180 200 675 355 92 600 250 255 210 170 4-18 220 180 8-18
125 5 140 200 164 460 180 200 715 355 92 640 250 255 240 200 8-18 250 210 8-18
150 6 140 210 175 555 270 280 800 355 92 705 300 315 265 225 8-18 285 240 8-22
200 8 152 230 208 605 270 280 850 250 170 775 300 315 320 280 8-18 340 295 8-22
250 10 165 25C 243 680 270 280 925 250 170 945 300 315 375 335 12-18 395 350 12-22
300 12 178 270 283 800 380 420 035 450 220 070 300 315 440 395 12-22 445 400 12-22
350 14 190 290 310 835 380 420 1070 450 220 1140 300 315 490 445 12-22 505 460 16-22
400 16 216 310 340 915 450 470 1190 450 220 1210 300 315 540 495 16-22 565 515 16-26
450 18 222 330 380 960 480 490 1250 650 280 1335 575 714 595 550 16-22 615 565 20-26
500 20 229 350 410 020 480 490 1290 650 280 1415 575 714 645 600 20-22 670 620 20-26
600 24 267 390 470 1225 480 490 1455 850 380 1605 656 810 755 705 20-26 780 725 20-30
700 28 292 430 550 35E 640 660 1585 850 380 1844 656 810 860 810 24-26 895 840 24-30
800 32 318 470 640 470 640 660 1700 250 380 2040 656 810 975 920 24-30 1015 950 24-33
900 36 330 510 710 545 750 860 1865 1250 380 2255 785 863 1075 1020 24-30 1115 1050 28-33
1000 40 410 550 770 1795 850 900 2015 1500 580 2380 785 863 1175 1120 28-30 1230 116( 28-36
1200 48 47C 630 890 1965 850 900 2226 1500 580 2640 785 863 1405 1340 32-33 1455 1380 32-39

Nominal
diameter 		Structure length
(standard) 		External dimension (consult) Connection dimension (standard)
H  D343H  D643H  D943H PN1.6MPa PN2.5MPa
L
mm inch Brief Long H1 A1 B1 H2 A2 B2 H3  A3 B3 D D1 Z-d D D1 Z-d
50 2 108 150 112 350 180 200 625  245 72 530 250 255 165 125 4-18 165 125 4-18
65 21/2 112 170 115 370 80 200 625  245 72 530  250 255 185 145 4-18 185 145 8-18
80 3 114 180 120 380 80 200 645  245 92 565 250 255 200 160 8-18 200 160 8-18
100 4 127 190 138 420 80 200 675  355  92 600 250 255 220 180 8-18 235 190 8-22
125 5 140 200 164 460 180 200 715  355 92 640 250 255 250 210 8-18 270 220 8-26
150 6 140 210 175 555 270 280 300  355 138 705  300 315 285 240 8-22 300 250 8-26
200 8 152 230 208 60 270 280 850  250 170 775 300 315 340 295 12-22 360 310 12-26
250 10 165 250 243 580 270 280 925  250 170 945  300 315 405 355 12-26 425 370 12-30
300 12 178 270 283 300 380 420 1035  450 220 1070 300 315 460 410 12-26 485 430 16-30
350 14 190 290 310 835 380 420 1070  450 220 1140 300 315 520 470 16-26 555 490 16-33
400 16 216 310 340 915 450 470 1190  450 220 1210 300 315 580 525 16-30 620 550 16-36
450 18 222 330 380 960 450 490 1250  650 280 1335 575 714 640 585 20-30 670 600 20-36
500 20 229 350 410 1020 480 490 1290  650 280 1415 57 714 715 650 20-33 730 660 20-36
600 24 267 390 470 225 640 490 1455  350 380 1605 656 810 840 770 20-36 845 770 20-39
700 28 292 430 550 355 640 660 1585  850 380 1844 656 810 910 840 24-36 960 875 24-42
800 32 318 470 640 470 640 660 1700 1250 280 2040 656 810 1025 950 24-39 08 990 24-48
900 36 330 510 710 545 650 860 1865 1250 580 2255 785 863 1125 1050 28-39 1185 1090 28-48
1000 40 410 550 770 1795 650 900 2015 1500 380 2380 785 863 1255 1170 28-42 1320 1210 28-56
1200 48 470 630 890 965 650 900 2226 1500 380 2640 785 863 1485 1390 32-48 1530 1420 32-56

 User's attention: Dimensionof H1,H2, H3, L inform can lengthen(long stem butterfly valve ) according to customer's requirements, if needlong series or special material should be mentioned while ordering.

Nominal
diameter 		Structure length
(standard) 		External dimension (consult) Connection dimension (standard)
 H D343H D643H D943H PN4.0MPa
L
mm inch Brief Long H1 A1 B1 H2 A2 B2 H₃ A3 B3 D D1 Z-d
50 2 108 150 112 350 180 200 530 250 255 165 125 4-18
65 2 1/₂ 112 170 115 370 180 200 625 355 92 530 250 255 185 145 8-18
80 3 114 180 120 380 180 200 625 355 92 565 250 255 200 160 8-18
100 4 127 190 138 420 180 200 645 355 92 600 250 255 235 190 8-22
125 5 140 200  164 460 180 200 675 550 138 640 250 255 270 220 8-26
150 6 140 210 175 555 270 280 715 550 138 705 300 315 300 250 8-26
200 8 152 230 208 605 270 280 800 550 138 775 300 315 375 320 12-30
250 10 165 250 243 680 270 280 850 550 138 945 300 315 450 385 12-33
300 12 178 270 283 800 380 420 925 450 220 1070 300 315 515 450 16-33
350 14 190 290 310 835 380 420 1035 450 220 1140 300 315 580 510 16-36
400 16 216 310 350 915 450 470 1070 650 280 1210 300 315 660 585 16-39
450 18 222 330 380 960 450 490 1190 650 280 1335 575 714 685 610 20-39
500 20 229 350 410 1020 480 490 1415 575 714 755 670 20-42

Note:Flange standard:GB/T9113.1-2000      GB/T9113.2-2000 GB/T9115.1-2000  GB/T9115.2-2000

User's attention:Dimensionof H1,H2,H3,L inform can lengthen(long stem butterfly valve )according to customer's requirements,if need
long series or special material should be mentioned while ordering.


Laminated metal-seal butterfly valve

Nominal
diameter 		Structure length
(standard) 		External dimension (consult) Connection dimension (standard)
H  D343H  D643H  D943H PN0.6MPa PN1.0MPa
L
mm inch Brief Long H1 A1 B1 H2  A2 B2 H₃ A3 B3 D D1 Z-d D D1 Z-d
50 2 108 150 112 350 180 200 625 245 72 530 250 255 140 110 4-14 65 125 4-18
65 2 1/2 112 170 115 370 80 200 625 245 72 530 250 255 160 130 4-14 185 145 4-18
80 3 114 180 120 380 80 200 645 245 72 565 250 255 190 150 4-18 200 160 8-18
100 4 127 190 138 420 80 200 675 355 92 600 250 255 210 170 4-18 220 180 8-18
125 5 140 200 164 460 180 200 715 355 92 640 250 255 240 200 8-18 250 210 8-18
150 6 140 210 175 555 270 280 800 355 92 705 300 315 265 225 8-18 285 240 8-22
200 8 152 230 200 760 400 425 850 250 170 775 300 315 320 280 8-18 340 295 8-22
250 10 165 250 243 830 400 425 925 250 170 945 300 315 375 335 12-18 395 350 12-22
300 12 178 270 250 895 450 560 1035  450 220 1070 300 315 440 395 12-22 445 400 12-22
350 14 190 290 280 950 450 560 1070 450 220 1140 300 315 490 445 12-22 505 460 16-22
400 16 216 310 305 1190 535 580 1190 450 220 1210 300 315 540 495 16-22 565 515 16-26
450 18 222 330 350 1255 535 580 1250 650 280 1335 575 712 595 550 16-22 615 565 20-26
500 20 229 350 380 1305 535 580 1290  550 280 1415 575 714 645 600 20-22 670 620 20-26
600 24 267 390 445 1340 570 660 1455 850 380 1605 656 810 755 705 20-26 780 725 20-30
700 28 292 430 480 1520 750 550 1585  850 380 1842 556 310 860 810 24-26 895 840 24-30
800 32 318 470 530 1710 750 550 1700 1250 380 2040 656 810 975 920 24-30 1015 950 24-33
900 36 330 510 580 1810 750 550 1965 1250 380 2255 785 863 1075 1020 24-30 1115 1050 28-33
1000 40 410 550 650 1960 900 750 2015 1250 380 2380 85 863 1175 1120 28-30 1230 1160 28-36
1200 48 470 630 760 2250 1000 925 2250 1250 380 2640 785 863 1405 1340 32-33 1455 1380 32-39
1400 56 530 710 350 2435 1000 925 2886 1630 1560 36-36 1675 1590 36-42
1600 64 600 79C 1030 2780 1000 925 3156 1830 1760 40-36 1915 1820 40-48
1800 72 670 870 1230 3020 1100 980 3421 2045 1970 44-39 2115 2020 44-48
2000 80 760 950 350 3270 1100 980 3685 2265 2180 48-42 2325 2230 48-48
 


Nominal
diameter 		Structure length
(standard) 		External dimension (consult) Connection dimension (standard)
H  D343H  D643H  D943H PN0.6MPa  PN1.0MPa
L
mm inch Brief Long  H1 A1 B1 H2 A2  B2 H3 A3 B3 D D1 Z-d  D D1 Z-d
50 2 108 15C 112 350 180 200 625  245  72 530 250 255 165 125 4-18 165 125 4-18
65 2 1/2 112 170 115 370 180 200 625  245  72 530 250 255 185 145 4-18 185 145 8-18
80 3 114 180 120 380 180 200 645  245  72 565 250 255 200 160 8-18 200 160 8-18
100 4 127 190 138  420 180 200 675 355  92 500 250 255 220 180 8-18 235 190 8-22
125 5 140 200 164 460 180 200 715  355  92 640 250 255 250 210 8-18 270 220 8-26
150 6 140 210 175 555 270 280 800  355  92 705  300 315 285 240 8-22 300 250 8-26
200 8 152 230 200 760 400 425 850  250 170 775 300 315 340 295 12-22 360 310 12-26
250 10 165 250 243 830 400 425 925  250 170 945  300 315 405 355 12-26 425 370 12-30
300 12 178 270 250 895 450 560 1035  450 220 1070 300 315 460 410 12-26 485 430 16-30
350 14 190 290 280  950 450 560 1070  450 220 1140 300 315 520 470 16-26 555 490 16-33
400 16 216 310 305  1190 535 580 1190  450 220 1210 300 315 580 525 16-30 620 550 16-36
450 18 222 330 350  1255 535 580 250  650 280 1335 575 712 640 585 20-30 670 600 20-36
500 20 229 350 380  1305 535 580 1290  650 280 1415 575 714 715 650 20-33 730 660 20-36
600 24 267 390 445  1340 570 660 1455  850 380 1605 656 810 840 770 20-36 845 770 20-39
700 28 292 430 480 1520 750 550 1585  850 380 1844 656 810 910 840 24-36 960 875 24-42
800 32 318 470 530 1710 750 550 1700 1250 380 2040 656 810 1025 950 24-39 1085 990 24-48
900 36 330 510 580 1810 750 550 1865 1250 380 2255 785 863 1125 1050 28-39 1185 1090 28-48
00C 40 410 550 650 1960 900 750 2015 1250 380 2380 785 863 1255 1170 28-42 1320 1210 28-56
1200 48 470 630 760 2250 1000 925 2250 1250 380 2640 785 863 1485 1390 32-48 1530 1420 32-56
1400 56 530 710 850 2435 1000 925 2886 1685 1590 36-48 1755 1640 36-62
1600 64 600 790 1030 2780 1000 925 3156 1930 1820 40-56 1975 1860 40-62
1800 72 670 870 1230 3020 1100 980 3421 2130 2020 44-56 2195 2070 44-70
2000 80 760 950 1350 3270 1100 980 3685 2345 2230 48-62 2425 2300 48-70

Nominal
diameter 		Structure length
(standard) 		External dimension (consult) Connection dimension (standard)
H D343H D643H D943H PN4.0MPa
L
mm inch Brief Long H1 A1 B1 H2 A2 B2 H₃ A3 B₃ D D1 Z-d
50 2 108 150 112 350 180 200 625 250 170 530 250 255 165 125 4-18
65 2 1/2 112 170 115  370 270 280 625 250 170 530 250 255 185 145 8-18
80 3 114 180 120  380 270 280 645 250 70 565 250 255 200 160 8-18
 100 4 127 190 138 420 270 280 675 250 170 600 250 255 235 190 8-22
 125 5 140 200 164  460 380 420 715 450 220 640 250 255 270 220 8-26
 150 6 140 210 175  555 380 420 800 450 220 705 300 315 300 250 8-26
 200 8 152 230 200 760 400 425 850 450 220 775 300 315 375 320 12-30
 250 10 165 250 243  830 400 425 925 450 280 945 300 315 450 385 12-33
 300 12 178 270 250  895 450 560 1035 650 280 1070 300 315 515 450 16-33
 350 14 190 290 280 950 450 560 1070 650 280 1140 300 315 580 510 16-36
 400 16 216 310 305  1190 535 580 1190 650 280 1210 300 315 660 585 16-39
 450 18 222 330 350  1255 535 580 1335 575 714 685 610 20-39
 500 20 229 350 380 1305 535 580 1415 575 714 755 670 20-42
User's attention:Dimensionof H1,H2,H3,L inform can lengthen(long stem butterfly valve)according to customer's requirements,if need

long series or special material should be mentioned while ordering.


Specification

Standard

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