Single Flange Force-Transferring Joint ,Dismantling Joint

China National Standards Drafting Unit of Rubber Joint

Qualified Joint Supplier in Nuclear Power Plant  

 

Marterial list:

No

Name

Quantity

Material

1

Body

1

QT450-10, Q235A

2

Sealing

1

NBR, CR, EPDM

3

Follower

1

QT450-10, Q235A

4

Limited Short Pipe

1

Q235A

5

Bolt

n

Q235A, 35#

6

Nut

n

Q235A, 20#

Product performance:
The product is manufactured through welding or metal casting, and the loosing part is sealed by echelon ring rubber. Operated by gland and bolt and based on the principle of rubber`s elastic deformation under pressure, the seal ring will be deformed and static seal will be done between joint body and expansion pipe wall. According to clients demand and product performance, metal and seal ring mate- rails will be selected strictly. High- strength antifouling paint is painted outside and the joint bolt is made of high- strength carbon steel or stainless steel, since there is some space between body and expansion, so axes and radial displacement will appear. Inside pipes, it becomes available to compensate and release pipe blind plate propulsion and makes it easy to maintain and change pump and valve. Therefore, it is an ideal matching product for pipes installation and operation.

Applicable Scope:
The metal product is functioned with pull and pres-sure resistance and excellent seal performance and easy installation. Hence it is widely used in power, metallurgy, drainage and sewage disposal to connect pump, vale and pipe, etc. It also has some multi-directional displacement during pipes operation so as to release blind plate propulsion and protect pipes, especially it makes it easy to install and maintain pipes. However, force- transferring joints shall be used on the pipe corner and pump exit, because, the joints can transfer blind plate propulsion from pump start to pump and pipe through force- transferring bolt and prevent pull to centralize close to pipe or pipe or damage equipment by impact force. Other joints can be selected freely for other positions. Our tenet: Your trust is our honor and we will manufacture high- quality products for you.
We can design and make the products according to your drawings and techincal requirements. The quality is better and the price is lower than the similar products another company make.

Delivery time:
Within 30 days after receipt of the deposit

Technical Parameters for VSSJAFG One Flange Loosing Force Transferring Joint:

PN0.6MPa                                                Unit (mm)

DN

Pipe Dia.

Flange joint size

Installation dimension

Expansion δ

Weight (kg)

Flange outer dia.

Dia. of bolt hole

Bolt

max

min

No.

Thickness

65

76

160

130

4

14

420

380

40

13.3

80

89

190

150

18

15.5

100

114

210

170

22.3

125

140

240

200

8

28.5

150

168

265

225

35.4

200

219

320

280

44.3

250

273

375

335

12

61.1

300

325

440

395

22

445

395

50

75.5

350

377

490

445

95.5

400

426

540

495

16

109.7

450

480

595

550

124.8

500

530

645

600

20

146.3

600

630

755

705

26

465

415

197.4

700

720

860

810

24

240.5

800

820

975

920

30

630

570

402.8

900

920

1075

1020

441.4

1000

1020

1175

1120

28

506.9

1200

1220

1405

1340

32

33

650

590

60

713.4

1400

1420

1630

1560

36

36

976.3

1600

1620

1830

1760

40

660

600

1342.5

1800

1820

2045

1970

44

39

1495.3

2000

2020

2265

2180

48

42

680

620

1900.9

2200

2220

2475

2390

52

2316.1

2400

2420

2685

2600

56

2597.3

2600

2620

2905

2810

60

48

790

710

80

2984.9

2800

2820

3115

3020

64

3338.4

3000

3020

3315

3220

68

3821.4

3200

3220

3525

3430

72

4347.2

 PN1.0MPa                                                  Unit (mm)

DN

Pipe Dia.

Flange joint size

Installation dimension

Expansion δ

Weight (kg)

Flange outer dia.

Dia. of bolt hole

Bolt

Max

Min

No.

Thickness

65

76

185

145

4

18

420

380

40

14.8

80

89

200

160

8

17.2

100

114

220

180

24.8

125

140

250

210

31.7

150

168

285

240

22

39.3

200

219

340

295

49.2

250

273

395

350

12

67.9

300

325

445

400

445

395

50

83.9

350

377

505

460

16

106.1

400

426

565

515

26

121.9

450

480

615

565

20

138.7

500

530

670

620

162.6

600

630

780

725

30

465

415

219.3

700

720

895

840

24

267.2

800

820

1015

950

33

630

570

60

447.6

900

920

1115

1050

28

490.4

1000

1020

1230

1160

36

563.3

1200

1220

1455

1380

32

39

650

590

792.7

1400

1420

1675

1590

36

42

1027.7

1600

1620

1915

1820

40

48

660

600

1414.2

1800

1820

2115

2020

44

1574.8

2000

2020

2325

2230

48

2001.8

2200

2220

2550

2440

52

56

680

620

2437.9

2400

2420

2760

2650

56

2734.6

2600

2620

2960

2850

60

790

710

80

3142.4

2800

2820

3180

3070

64

3514.7

3000

3020

3405

3290

68

60

4027.8

 

Henan Liwei Pipeline Equipment Co., Ltd. is a manufacturer specilizing in processing various steam, water, windpipe expansion and compensation joints, and a main base for producing rubber ,metal and non-metallic pipe joints,It is also the appointed enterprise by the former chemical industry ministry .national construction ministry and generalpetrol chemical company memberunit China WaterSupply Association and power Equipment Network Union ,and joints production unit recommended by China Water Association and National Metallurgy Ministry.Our Liwei brand flexible rubber joints have various heavy calibers, type and high quality in the county, Theproducts series have won four patents and our company is named ?Quality and Credit Unit? by Henan Province ,Our product have become the first choices for national power design ,municipality and metallurgy units.At present, our product include four serial flexible rubber joints, three types, tens of standard and common specification, eight series of metal pipe loosing compensation joints and fourteen standard specifications and types ,eleven types of standard and commonspecification productsfor serial wind pipe non-metal compensators .Our annual comprehensive production capacity can reach over forty thousand sets and we also process various pipe joint matching flat welding flanges (steel international/non-internationalstandard) .our products have been sold in over thirty cities and autonomous regions, With China?s entry to theWTO ,our products have been exported to foreign countries as Italy. Spain, Pakistan. Singapore and East European countries, ect, and the products have been become public famous brand brand products for design units and clients.Our company has been equipped with rich technical strength, excellent design and complete design and complete products test measures. We also own a set of strict management system and high-quality technicians, In2004; we have gained quality management.