PTFE Flange Gasket

In modern industry, especially in the basic industry such as chemical and electric power, a large quantity of heat fluid (liquid and gas), chemical corrosive fluid transmission is an irreplaceable process.

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Product Details

In modern industry, especially in the basic industry such as chemical and electric power, a large quantity of heat fluid (liquid and gas), chemical corrosive fluid transmission is an irreplaceable process. In the process of these fluid transmission, the requirement for pipeline sealing is very high.


After years of technical accumulation and practice, we have made in-depth research on the production process of PTFE flange gaskets and accumulated a lot of production experience. In recent years, our products have been exported to many countries such as the United States, Japan and Germany, and at the same time, we have established long-term cooperative relations with many customers.


Our PTFE gaskets are made of suspension polymerized PTFE resin with molded process. The production process is advanced and the precision of the product is high. At present, the two main products: the Inner Sealing flange gaskets and the Bolt Hole flange gaskets can meet the requirements of most pipeline seals. At the same time, we can also undertake custom-made products.


Technical Properties

Item  

Unit  

Result  

Density  

g/cm3

2.10~2.30

Tensile strength (min)

MPa  

15.0

Ultimate elongation (min)

%

150


Inner Sealing Flange Gasket


Bolt Hole Flange Gasket


SPECIFICATIONS:

INNER SEALING FLANGE GASKET

No.

Code

OD

ID

T

Mm

1

10A

53

18

3

2

15A

58

22

3

3

20A

63

28

3

4

25A

74

35

3

5

32A

84

43

3

6

40A

89

49

3

7

50A

104

61

3

8

65A

124

77

3

9

80A

134

90

3

10

100A

159

115

3

11

125A

190

141

3

12

150A

220

167

3

13

200A

270

218

3

14

250A

333

270

3

15

300A

378

321

3

16

350A

423

359

3

17

400A

486

410

3

18

450A

541

460

3

19

500A

596

513

3

20

550A

650

564

3

21

600A

700

615

3


BOLT HOLEFLANGE GASKET

No.

Code

OD

ID

T

Mm

1

10A

90

18

3

2

15A

95

22

3

3

20A

100

28

3

4

25A

125

35

3

5

32A

135

43

3

6

40A

140

49

3

7

50A

155

61

3

8

65A

175

77

3

9

80A

185

90

3

10

100A

210

115

3

11

125A

250

141

3

12

150A

280

167

3

13

200A

330

218

3

14

250A

400

270

3

15

300A

445

321

3

16

350A

490

359

3

17

400A

560

410

3

18

450A

620

460

3

19

500A

675

513

3

20

550A

745

564

3

21

600A

795

614

3

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