异径等径三通规格对照表.docx

异径等径三通规格对照表.docx

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异径等径三通规格对照表

异径三通规格表|等径三通规格表

公称通径

坡口处外径

中心至端面

D1

D2

DN

NPS

A系列

B系列

A系列

B系列

C

M

15X15X15

1/2X1/2X1/2

18

18

25

25

15X5X0

1/2X1/2X3/8

18

14

25

25

15X5X8

1/2X1/2X1/4

18

10

25

25

20X20X0

3/4X3/4X3/4

25

25

29

29

20X20X5

3/4X3/4X1/2

25

18

29

29

20X20X0

3/4X3/4X3/8

25

14

29

29

25X25X5

1X1X1

32

32

38

38

25X25X0

1XX3/4

32

25

38

38

25X25X5

1XX1/2

32

18

38

38

32X32X32

38

38

48

48

32X32X5

1.1/4X1.1/4X1

38

32

48

48

32X32X0

1.1/4X1.1/4X3/4

38

25

48

48

32X32X5

1.1/4X1.1/4X1/2

38

18

48

48

40X40X40

45

45

57

57

40X40X32

45

38

57

57

40X40X5

1.1/2X1.1/2X1

45

32

57

57

40X40>20

1.1/2X1.1/2>3/4

45

25

57

57

4024025

1.1/2X1.1/2>/2

45

18

57

57

50X50>50

2X2X2

57

57

64

64

50X50>40

57

45

64

60

50X50>32

57

38

64

57

50X5025

2X2X1

57

32

64

51

50X5020

2X2X3/4

57

25

64

44

65>65>65

76

76

76

76

65>65>50

2.1/2X2/1/2X

76

57

76

70

65>65>40

76

45

76

67

65>65>32

76

38

76

64

65>65>5

2.1/2X2/1/2X1

76

32

76

57

80>80>0

3X3X3

89

89

86

86

80>80>65

89

76

86

83

80>80>50

3X3X2

89

57

86

76

80>80>40

89

45

86

73

80>80>32

89

38

86

70

90>90>90

-

-

95

95

90>90>0

3.1/2X3.1/2X3

-

89

95

92

90>90>65

-

76

95

89

90>90>50

3.1/2X3.1/2X

-

57

95

83

90>90>40

-

45

95

79

100X100X100

4X4X4

108

108

105

105

100X100X90

108

-

105

102

100X100X80

4X4X3

108

89

105

98

100X100X65

108

76

105

95

100X100X50

4X4X2

108

57

105

89

100X100X40

108

45

105

86

125X125X125

5X5X5

133

133

124

124

125X125X100

5X5X4

133

108

124

117

125X125X90

-

-

124

114

125X125X80

5X5X3

133

89

124

111

125X125X65

133

76

124

108

125X125X50

5X5X2

133

57

124

105

150X150X150

6X5X5

159

159

143

143

150X150X125

6X6X5

159

133

143

137

150X150X100

6X5X4

159

108

143

130

150X150X90

-

-

143

127

150X150X80

6X6X3

159

89

143

124

150X150X65

159

76

143

121

200X200X200

8X8X8

219

219

178

178

200X200X150

8X8X5

219

159

178

168

200X200X125

8X8X5

219

133

178

162

200X200X100

8X8X4

219

108

178

156

200X200X90

-

-

178

152

250X250X250

10X10X10

273

273

216

216

250X250X200

10X10X8

273

219

216

203

250X250X150

10X10X6

273

159

216

194

250X250X125

10X10X5

273

133

216

191

250X250X100

10X10X4

273

108

216

184

300X300X300

12X12X12

325

325

254

254

300X300X250

12X12X10

325

273

254

241

300X300X200

12X12X8

325

219

254

229

300X300X150

12X12X6

325

159

254

219

300X300X125

12X12X5

325

133

254

216

350X350X350

14X14X14

377

377

279

279

350X350X300

14X14X12

377

325

279

270

350X350X250

14X14X10

377

273

279

257

350X350X200

14X14X8

377

219

279

248

350X350X150

14X14X6

377

159

279

238

400X400X400

16X16X16

426

426

305

305

400X400X350

16X16X14

426

377

305

305

400X400X300

16X16X12

426

325

305

295

400>400X250

16X16X10

426

273

305

283

400>400X200

16X16X8

426

219

305

273

400X400X150

16X16X5

426

159

305

264

450X450X450

18X18X18

457

480

457

480

343

343

450X450X400

18X18X16

457

480

426

343

330

450X450X350

18X18X14

457

480

377

343

330

450X450X300

18X18X12

457

480

325

343

321

450X450X250

18X18X10

457

480

273

343

308

450X450X200

18X18X8

457

480

219

343

298

500X500X500

20X20X20

508

530

508

530

381

381

500X500X450

20X20X20

508

530

457

480

381

368

500X500X400

20X20X20

508

530

426

381

356

500X500X350

20X20X20

508

530

377

381

356

500X500X300

20X20X20

508

530

325

381

346

500X500X250

20X20X20

508

530

273

381

333

500X500X200

20X20X20

508

530

219

381

324

550X550X550

22X22X22

559

-

559

-

419

419

550X550X500

22X22X20

559

-

508

-

419

406

550X550X450

22X22X18

559

-

457

-

419

394

550X550X400

22X22X16

559

-

-

419

381

550X550X350

22X22X14

559

-

-

419

381

550X550X300

22X>2X12

559

-

-

419

371

550X550X250

22X>2X10

559

-

-

419

359

600X300X500

24X24X24

610

630

610

630

432

432

600X300X550

24X24X22

610

-

559

-

432

432

600X300X500

24X24X20

610

630

508

530

432

432

600X300X450

24X24X18

610

630

457

480

432

419

600X300X400

24X24X16

610

630

426

432

406

600X300X350

24X24X14

610

630

377

432

406

600X300X300

24X24X12

610

630

325

432

397

600X300X250

24X24X10

610

630

273

432

384

650X350X550

26X26X26

660

-

660

-

495

495

650X350X500

26X26X24

660

-

610

-

495

483

650X350X550

26X26X22

660

-

559

-

495

470

650X350X500

26X26X20

660

-

508

-

495

457

650X350X450

26X26X18

660

-

457

-

495

444

650X350X400

26X26X16

660

-

-

495

432

650X350X350

26X26X14

660

-

-

495

432

650X350X300

26X26X12

660

-

-

495

422

700X700X700

28X28X28

711

720

711

720

521

521

700X700X550

28X28X26

711

-

660

-

521

521

700X700X500

28X28X24

711

720

610

630

521

508

700X700X550

28X28X22

711

-

559

-

521

495

700X700X500

28X28X20

711

720

508

529

521

483

700X700M50

28X28X18

711

720

457

478

521

470

700X700MOO

28X28X16

711

720

426

521

457

700X700X350

28X28X14

711

720

377

521

457

700X700X300

28X28X12

711

720

325

521

448

750X750X750

30X30X30

762

-

762

-

559

559

750X750X700

30X30X28

762

-

711

-

559

546

750X750X650

30X30X26

762

-

660

-

559

546

750X750X600

30X30X24

762

-

610

-

559

533

750X750X550

30X30X22

762

-

559

-

559

521

750X750X500

30X30X20

762

-

508

-

559

508

750X750X450

30X30X18

762

-

457

-

559

495

750X750X400

30X30X16

762

-

-

559

483

750X750X350

30X30X14

762

-

-

559

483

750X750X300

30X30X12

762

-

-

559

473

750X750X250

30X30X10

762

-

-

559

460

800>800X300

32X32X32

813

820

813

820

597

597

800>800X750

32X32X30

813

-

762

-

597

584

800>800X700

32X32X28

813

820

711

720

597

572

800>800X650

32X32X26

813

-

660

-

597

572

800>800X600

32>32>24

813

820

610

630

597

559

800>800X550

32>32>22

813

-

559

-

597

546

800>800X500

32>32>20

813

820

508

529

597

533

800>800>450

32>32X18

813

820

457

478

597

521

800>800>400

32>32X16

813

820

426

597

508

800>800X350

32>32X14

813

820

377

597

508

850>850X850

34>34>34

864

-

864

-

635

635

850>850X800

34>34>32

864

-

813

-

635

622

850>850>750

34>34>30

864

-

762

-

635

610

850>850>700

34>34X28

864

-

711

-

635

597

850>850>650

34>34X26

864

-

660

-

635

597

850>850>600

34>34X24

864

-

610

-

635

584

850>850X550

34>34X22

864

-

559

-

635

572

850>850X500

34>34X20

864

-

508

-

635

559

850>850>450

34>34X18

864

-

457

-

635

546

850>850>400

34X34X16

864

-

-

635

533

900>900X900

36X36X36

914

920

914

920

673

673

900>900X850

36X36X34

914

-

864

-

673

660

900>900X800

36X36X32

914

920

813

820

673

648

900>900>750

36X36X30

914

-

762

-

673

635

900>900>700

36X36X28

914

920

711

720

673

622

900>900X650

36X36>26

914

-

660

-

673

622

900>900>600

36>36>24

914

-

610

-

673

610

900>900X550

36>36>22

914

-

559

-

673

597

900>900X500

36>36>20

914

920

508

529

673

584

900>900>450

36>36X18

914

920

457

478

673

572

900>900>400

36>36X16

914

920

426

673

559

机械三通根本尺寸（沟槽式）

公称通径（mm）

DXd（mm）

公称压力

（Mpa）

螺栓尺寸

最大外形尺寸（mm）

K

L

H

100X50

108X60

134

100X65

108X76

110

185

110

2-M12X70

100X50

114X60

140

100X65

114X76

125X50

133X60

125X65

133X76

2-M12X75

115

157

215

125

125X80

133X89

125X50

140X60

164

220

125X65

140X76

125X80

140X89

150X50

159X60

150X65

159X76

150X80

159X89

187

242

150X100

159X108

1

135

150X100

159X114

2-M12X80

135

150X50

165X60

150X65

165X76

150X80

165X89

1

193

245

150X100

165X108

150X100

165X114

200X50

219X60

200X65

219X76

200X80

219X89

2-M16X100

II

155

II

250

300

165

200X100

219X108

200X100

219X114

1

II

200X125

219X133

L

200X125

219X140

机械三通＜螺纹式＞

公称通径（mm）

DXd（mm）

65X25s

76XG1

65X32s

76XG1/4

80X25s

89XG1

80X32s

89XG11/4

80X40s

89XG11/2

100X25s

108XG1

108XG11/

100X32s

4

100X40s

108