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D373Y/H, D73 type clamp butterfly valve
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D373Y/H, D73 type clamp butterfly valve

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服务热线010-8928 3399
Product introduction
Parameters

Technical specification

Structure Single eccentricity/double eccentricity/triple eccentricity/variable eccentricity
Design basis GB API
Drive mode Manual, worm gear transmission, pneumatic, electric
Design standard GB/T 12238 API609、MSS.Sp-68
Structure length GB/T 12221 ASME Bl6.10、API609、 MSS.Sp-68
Connecting flange port JB/T 79、JB/T 82、 BG/T 9115 GB/T9113 ASME Bl6.5、ASME Bl6.47
Test and inspection GB/T13927 JB/T 9092 AP1598


Note: The size of the valve connecting flange and butt welding end can be designed and manufactured according to user requirements.

Double eccentric main parts material

Serial number Part name Material Serial number Part name Material
1 Valve body

WCB CF8 CF8M CF8C CF3 CF3M

5 Packing Flexible graphite
2 Valve stem

l2Cr13、 20Cr13 、 06Cr18Ni9Ti

6 Packing gland

WCB、CF8、 CF8M

06Cr18Ni12Mo2Ti

3 Butterfly plate assembly

WCB+F4、WCB+Stainless steel composite parts

7 Bracket

WCB、CF8、 CF8M、CF3、 CF3M

WCB+F6、CF8、CF8M

4 Packing pad

20Cr13

8 Worm gear device  


Note: The corresponding materials of the American standard are not listed one by one

Main dimensions

Model number:D4(6)2(3、4、5)F(X、H、W、Y)

PN DN Size (mm) PN DN Size (mm)
L1 L11 L2 Ho H B L1 L11 L2 Ho H B
1.0 40 106 140 33 155 208 180 2.5 40 106 140 33 155 208 180
50 108 150 43 160 225 200 50 108 150 43 160 225 200
65 112 170 46 175 250 230 65 112 170 46 175 265 230
80 114 180 49 190 260 250 80 114 180 49 190 275 250
100 127 190 56 195 295 270 100 127 190 56 205 310 270
125 140 200 64 215 330 300 125 140 200 64 220 347 300
150 140 210 70 225 356 350 150 140 210 70 235 374 350
1.6 40 106 140 33 155 208 180 4 40 106 140 33 155 208 180
50 108 150 43 160 225 200 50 108 150 43 160 225 200
65 112 170 46 175 250 230 65 112 170 46 175 265 230
80 114 180 49 190 260 250 80 114 180 49 190 275 270
100 127 190 56 195 295 270 100 127 190 56 205 310 300
125 140 200 64 215 330 300 125 140 200 64 220 347 350
150 140 210 70 225 356 350 150 140 210 70 235 374 380


 

Main dimensions

Model: D4(6)2(3、4、5)F(X、H、W、Y)

 

class NPS Size (mm) class NPS Size (mm)
(in) L1 L2 Ho H B (in) L1 L2 Ho H B
150 3 114 48 187 262 250 300 3 114 48 198 293 290
4 127 54 203 308 270 4 127 54 203 310 320
5 140 55 215 324 300 5 140 55 225 352 350
6 140 57 224 354 350 6 140 59 235 384 380



  1
Main dimensions

Model: D34(6)2(3、4、5)F(X、H、W、Y)

 

PN DN Size (mm) Worm gear device
L1 L11 L2 L3 Ho H A B Do
0.6
1.0
65 112 170 170 46 180 290 63 140 180 0 type
80 114 180 180 49 190 320 63 140 180 0 type
100 127 190 190 56 198 342 63 140 240 A type
150 140 210 210 70 246 415 63 140 240 A type
200 152 230 230 71 298 470 84 170 300 B type
250 165 250 250 76 328 535 84 170 300 B type
300 178 270 270 83 365 606 108 200 400 C type
350 190 290 290 92 408 695 108 200 400 C type
400 216 310 310 102 446 755 128 240 400 C type
450 222 330 330 114 475 815 152 240 600 D type
500 229 350 350 127 525 905 168 300 600 D type
600 267 390 390 154 610 1050 320 192 600 D type
700 292 430 430 165 795 1276 237 192 350 DA type
800 318 470 470 190 837 1384 237 168 350 DA type
900 330 510 510 203 885 1500 237 168 350 DA type
1000 410 550 550 216 946 1620 785 30 450 DB type
1200 470 630 630 254 1165 2185 785 30 450 DB type
1400 530 710 710 279 1310 2315 785 30 450 DB type
1600 600 790 790 318 1440 2675 785 30 450 DB type
1800 670 870 870 356 1580 2920 865 50 600 DC type
2000 760 950 950 406 1725 3170 865 50 600 DC type
2200 760 1000 1000 1845 3415 865 50 600 DC type
2400 760 1100 1100 1972 3670 865 50 600 DC type
2600 760 1200 1200 2100 3830 865 50 600 DD type
2800 760 1300 1300 2235 4100 865 50 600 DD type
3000 760 1400 1400 2370 4380 865 50 600 DD type
3200 1100 1400 1400 2880 4690 865 50 600 DD type



  1
Main size of outside

Model:D34(6、7)2(3、4、5)F(X、H、W、Y)

 

PN DN Size(mm) Worm gear device
L1 L11 L2 L3 Ho H A B Do
1.6 65 112 170 170 46 175 290 140 63 160 0 type
80 114 180 180 49 185 320 140 63 160 0 type
100 127 190 190 56 195 342 140 63 160 0 type
125 140 200 200 64 209 365 140 63 300 A type
150 140 210 210 70 243 415 140 63 300 A type
200 152 230 230 71 263 510 150 84 400 B type
250 165 250 250 76 295 567 150 84 400 B type
300 178 270 270 83 342 665 200 108 600 C type
350 190 290 290 92 385 739 200 108 600 C type
400 216 310 310 102 430 825 240 152 600 C type
450 222 330 330 114 469 910 240 152 800 D type
500 229 350 350 127 500 9gO 300 168 800 D type
600 267 390 390 154 618 1210 320 192 800 D type
700 292 430 430 165 746 1475 237 138 400 DA type
800 318 470 470 190 810 1600 237 138 400 DA type
900 330 510 510 203 1000 1870 785 30 400 DA type
1000 410 550 550 216 1065 2000 785 30 600 DB type
1200 470 630 630 254 1170 2215 785 30 600 DB type
1400 530 710 710 279 1319 2430 865 50 800 DC type
1600 600 790 790 318 1443 2700 865 50 800 DC type
1800 670 870 870 356 1595 2938 865 50 800 DD type
2000 760 950 950 406 1743 3210 865 50 800 DD type
2200 800 1000 1000 590 2051 3780 865 50 800 DD type
2400 850 1100 1100 650 2125 3933 865 50 800 DD type
2600 900 1200 1200 700 2351 4159 865 50 800 DD type
2800 950 1300 1300 760 2425 4233 865 50 800 DD type
3000 1000 1400 1400 810 2600 4408 865 50 800 DD type



  1
Main size of outside

Model: D34(6、7)2(3、4、5)F(X、H、W、Y)
 

PN DN Size (mm) Worm gear device
L1 L11 L2 L3 Ho H A B Do
2.5 80 114 180 180 49 185 320 140 63 160 0 type
100 127 190 190 56 200 350 140 63 300 A type
125 140 200 200 64 210 375 140 63 300 A type
150 140 210 210 70 245 425 140 63 400 B type
200 152 230 230 71 270 526 150 84 400 B type
250 165 250 250 76 302 590 150 84 600 C type
300 178 270 270 83 360 695 200 108 600 C type
350 190 290 290 92 420 789 240 108 600 C type
400 216 310 310 102 435 848 240 128 800 D type
450 222 330 330 114 475 943 300 152 800 D type
500 229 350 350 127 550 1079 320 168 800 D type
600 267 390 390 154 675 1352 237 192 400 DA type
700 292 430 430 165 759 1495 237 685 400 DA type
800 318 470 470 190 835 1640 237 685 400 DA type
900 330 510 510 203 886 1765 785 30 600 DB type
1000 410 550 550 216 945 1885 785 30 600 DB type
1200 470 630 630 254 1055 2100 865 50 800 DC type
1400 530 710 710 279 1163 2325 865 50 800 DC type
4.0 80 180 180 49 245 395 140 63 300 A type
100 190 190 56 205 356 140 63 400 B type
125 200 200 64 213 375 140 63 400 B type
150 210 210 70 260 439 150 84 600 C type
200 230 230 71 275 520 150 84 600 C type
250 250 250 76 315 600 200 108 600 C type
300 270 270 83 365 692 200 108 800 D type
350 290 290 127 408 776 240 152 800 D type
400 310 310 140 443 864 300 168 800 D type
500 350 350 170 525 1128 168 237 400 DA type
600 390 390 200 664 1257 168 237 400 DA type



  1
Main dimensions

Model: D34(6、7)2(3、4、5) F (X, H, W, Y)

PN DN Size (mm) Worm gear device
L1 L2 L3 HO H A B DO
6.4 80 180 180 70 192 388 140 63 400 B type
100 190 190 76 205 395 140 63 400 B type
125 200 200 86 225 420 150 84 600 C type
150 210 210 100 265 498 200 108 600 C type
200 230 230 116 292 540 240 152 600 C type
250 250 250 128 328 638 300 168 800 D type
300 270 270 150 372 725 320 192 800 D type
350 290 290 165 418 800 168 237 800 D type
400 310 310 175 450 890 168 237 400 DA type
500 350 350 195 624 1158 168 237 400 DA type
600 390 390 215 678 1580 168 237 400 DA type
10.0 80 180 180 85 250 500 140 63 400 B type
100 190 190 90 340 595 140 63 600 C type
125 200 200 100 395 680 200 108 600 C type
150 210 210 120 425 730 240 152 600 C type
200 230 230 138 448 848 300 168 800 D type
250 250 250 152 537 1000 320 192 800 D type
300 270 270 176 615 1145 168 237 800 D type
350 290 290 182 673 1200 168 237 400 DA type
400 310 310 204 814 1345 168 237 400 DA type
500 350 350 232 946 1506 275 333 600 DB type
600 390 390 248 998 1618 275 333 600 DC type

 

Statement: All text, data, and pictures in this article are only applicable for reference. For details such as valve performance parameters, structure size parameters, and price, please contact us at 010-89283399.

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Contact us

WeChat public account: Beijing Valve General Factory Co., Ltd.

switchboard: 010-8928 3399

fax:010-8928 3802

Sales hotline:010-8928 3800010-8928 3399转2288

mailbox:bvmc@bvmc.cc

Address: No. 3, Lvhai Road, Pangezhuang Town, Daxing District, Beijing

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