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Double flanged force transfer joint
Product Model: VSSJAF (C2F)
Size range: DN65~3600mm
Pressure rating: 0.6~1.6MPa
Temperature range: -29~100¡æ
Applicable media: water, sludge, oil, etc
Main material: ductile iron, carbon steel
Manufacturing standard: GB/T12465
Flange connection standard: GB/T9113
Structure length standard: GB/T12465
Test standard: GB/T12465
Product details

The double flanged force transfer joint is composed of flanged loose sleeve expansion joint, short pipe flange, force transfer screw and other components. By connecting the joint as a whole through a long stud, it can reduce the pressure thrust (blind plate force) of the connected part and compensate the installation error of the pipeline, mainly solve the connection between the pump, valve and other equipment and the pipeline. During the installation and maintenance of equipment and pipes, the installation size can be flexibly adjusted according to the site conditions. During normal operation, the axial push force can be transmitted to the entire pipeline to protect the safety of the pump and valve. This series of products are widely used in urban water supply and drainage, sewage treatment and other industries of fluid transmission pipeline.



Product characteristics

1, flexible, safe limit, reliable sealing, convenient loading and unloading structure is reasonable, simple and compact, reliable sealing performance;

2, not affected by space, can be installed in any position of the pipeline;

3,Transfer axial push force to protect pipe network and equipment safety;

4, the connecting parts are made of stainless steel, the body is sprayed with epoxy resin, and the anti-corrosion effect is good.


Material of main parts

Serial number Name Quantity Materials
1 Body 1 QT400-15¡¢Q235B¡¢ZG230-450¡¢20
2 Seal Ring 1 NBR
3 Gland 1 QT400-15¡¢Q235B¡¢ZG230-450¡¢20
4 Limit stub flange 1 Q235B¡¢20¡¢16Mn
5 Nut 4n Q235B¡¢20¡¢1Cr18Ni9Ti
6 Long stud n Q235B¡¢35¡¢1Cr18Ni9Ti
7 Stud n Q235B¡¢35¡¢1Cr18Ni9Ti



Main contour connection dimensions

DN (mm)

Outside diameter of pipe Dw

Length

Expansion and contraction

quantity ¡÷ L

Flange connection size

L

L1

0.6MPa

1.0MPa

D

D1

n-d0

D

D1

n-d0

65

76

340

105

105

160

130

4-¦µ14

185

145

4-¦µ18

80

89

190

150

4-¦µ18

200

160

8-¦µ18

100

108

210

170

220

180

114

125

133

340

105

105

240

200

8-¦µ18

250

210

8-¦µ22

140

150

159

265

225

285

240

168

200

219

320

285

340

295

250

273

370

335

12-¦µ18

395

350

12-¦µ22

300

325

350

130

130

440

395

12-¦µ22

445

400

16-¦µ22

350

377

490

445

505

460

16-¦µ26

400

426

540

485

16-¦µ22

565

515

20-¦µ26

450

480

595

550

610

565

500

530

645

600

20-¦µ22

670

620

-

600

630

755

705

20-¦µ26

780

725

20-¦µ30

700

720

860

810

24-¦µ26

895

840

24-¦µ30

800

820

590

220

220

975

920

24-¦µ30

1015

950

24-¦µ33

900

920

1075

10

1115

1050

28-¦µ33

1000

1020

1175

1120

28-¦µ30

1230

1160

28-¦µ36

1200

1220

1405

1340

32-¦µ33

1455

1380

32-¦µ40

1400

1420

1630

1560

36-¦µ36

1675

1590

36-¦µ42

1500

1520

1730

1660

-

-

-

1600

1620

1830

1760

40-¦µ36

1915

1820

40-¦µ48

1800

1820

2045

1970

44-¦µ40

2~55

2020

44-¦µ48

2000

2020

2265

2180

48-¦µ42

2325

2230

48-¦µ48

2200

2220

2475

2390

52-¦µ42

2550

2440

52-¦µ56

2400

2420

2685

2600

56-¦µ42

2760

2650

56-¦µ56

2600

2620

600

240

240

2905

2810

60-¦µ48

2960

2850

60-¦µ56

2800

2820

3115

3020

64-¦µ48

3180

3070

64-¦µ56

3000

3020

3315

3220

68-¦µ48

3405

3290

68-¦µ56

3200

3220

3525

3430

72-¦µ48

-

-

-

3400

3420

3735

3640

76-¦µ48

-

-

-

3600

3620

3970

3860

80-¦µ56

-

-

-


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