Stainless Steel Lap Joint Flange
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Stainless Steel Lap Joint Flange

Stainless steel lap joint flanges (also known as slip-on flanges) are cost-effective pipeline components with a unique design that allows the flange to slide freely along the pipe end, making them particularly suitable for medium- and low-pressure conditions. The flange features a split structure, consisting of a movable flange plate and a pipe end positioning ring, with sealing achieved through gaskets. The flange body does not come into direct contact with the medium.
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Product Details

Zhejiang Leadtek Fluid Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of stainless steel lap joint flange in China. Please feel free to buy customized stainless steel lap joint flange at competitive price from our factory. Also, free sample is available.

 

lap joint flange Designer And Manufacturer
 

 

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Stainless steel lap joint flanges (also known as slip-on flanges) are cost-effective pipeline components with a unique design that allows the flange to slide freely along the pipe end, making them particularly suitable for medium- and low-pressure conditions. The flange features a split structure, consisting of a movable flange plate and a pipe end positioning ring, with sealing achieved through gaskets. The flange body does not come into direct contact with the medium. This non-rigid connection method compensates for installation deviations and allows flexible adjustment of the interface direction, providing a convenient installation and maintenance solution for the pipeline system.

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blind flange ff
Advantages of Stainless Steel Blind Flanges
 

Stainless steel lap joint flanges are a simple and effective method for connecting two pipes. Their advantages are as follows:

 

Variety of Materials:

The material of FF blind flanges is stainless steel, and you can choose the appropriate material based on the requirements of your piping system.

 
 

Durable and Sturdy:

ANSI blind flanges are durable and can withstand high pressure and weight. If you do not plan to disassemble them, they are a good choice.

 
 

Easy to install:

The lap joint flange is simple to install, requiring only a few screws to complete.

 
 

Excellent Design:

These flanges are easy to operate and maintain. ASME blind flanges can also be customized based on the specific needs of the piping system.

 

 

Here are some common applications:

ansi blind flange Applications

● Easy-to-Disassemble Connections

● Low-Pressure Environments

● Corrosive Environments

● Temporary Connections

● Marine and Offshore Applications

● Industries with Changing Processes

 

Lap Joint Flange ASME B16.5 Class 150
 

 

ASME B165 Loose Flange drawing

ss blind flange drawing

 

Dimension List (mm)

Size

Pipe OD A

OD

Bolt Circle

Bolt Hole

Sealing Face

Thickness

ID

H

T

Inch

DN

BC

B

R

RF

T1

1/2"

15

21.3

90

60.5

16x4

35

1.6

9.9

15.5

30

48

3/4"

20

26.9

100

70

16x4

43

1.6

11.4

21

38

52

1"

25

33.7

110

79.5

16x4

51

1.6

12.9

27

49

56

11/4"

32

42.4

115

89

16x4

63.5

1.6

14.4

35

59

57

11/2"

40

48.3

125

98.5

16x4

73

1.6

15.9

41

65

62

2"

50

60.3

150

120.5

18x4

92

1.6

17.9

52

78

64

21/2"

65

76.1

180

139.5

18x4

105

1.6

20.9

66

90

70

3"

80

88.9

190

152.5

18x4

127

1.6

22.4

77.5

108

70

4"

100

114.3

230

190.5

18x8

157.5

1.6

22.4

101.5

135

76

5"

125

139.7

255

216

22x8

186

1.6

22.4

127

164

89

6"

150

168.3

280

241.5

22x8

216

1.6

23.9

154

192

89

8"

200

219.1

345

298.5

22x8

270

1.6

27.4

203

246

102

10"

250

273

405

362

26x12

324

1.6

28.9

255

305

102

12"

300

323.9

485

432

26x12

381

1.6

30.4

303.5

365

114

14"

350

355.6

535

476

29.5x12

413

1.6

33.4

333.5

400

127

16"

400

406.4

595

540

29.5x16

470

1.6

35.4

381

457

127

18"

450

457

635

578

32.5x16

533.5

1.6

38.4

428.5

505

140

20"

500

508

700

635

32.5x20

584

1.6

41.4

476

559

145

22"

550

559

750

692

35.5x20

641

1.6

44.4

525

610

149

24"

600

610

815

749.5

35.5x20

692

1.6

46.4

575

664

152

 

 

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