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Metal Bellows Seal 您的位置：Home>>Products>>Metal Bellows Seal

SBQFD Metal Bellows Seal
Type ：  SBQFD
Temperature：  -30℃～+204℃
Technical parameters：  Yes
Pressure force：  ≤2MPa
Line rate：  ≤20m/s
Materials：  Rotary Ring (SIC/Carbon/TC) Stationary Ring (SiC /TC)
   
Order Hotline：0086-512-58728158

SBQFD   Metal Bellows Seal(replace AESSEAL BQFD )


Operating Limits :
Pressure: ≤2MPa
Speed: ≤20m/s
Temperature: -30˚C~+204˚C
 
Rotary Ring (SIC/Carbon/TC)
Stationary Ring (SiC /TC)
Secondary Seal (VITON/Encapsulated Ring/PTFE/Flexible Carbon)
Metal Bellows (SUS316L/AM350/Inconel718/Titanium/Hastelloy-C/Alloy-20)
Other Parts (SUS304/SUS316/Titanium/Hastelloy-C)



d 
(inches)

d26

l4

l5

l3

d1

n

m

l1

l2

min

max

min

max

max

1.000

4.125

2.125

1.937

0.519

1.625

1.937

2.687

3.562

1/2

1.531

1.590

1.125

4.250

2.250

2.063

0.519

1.750

2.062

2.812

3.687

1/2

1.531

1.590

1.250

4.375

2.375

2.187

0.519

1.875

2.187

2.937

3.812

1/2

1.531

1.590

1.375

4.375

2.500

2.312

0.519

2.000

2.250

3.062

3.812

1/2

1.531

1.590

1.500

5.000

2.812

2.562

0.644

2.250

2.375

3.375

4.437

1/2

1.687

1.752

1.625

5.000

2.812

2.562

0.644

2.375

2.500

3.375

4.437

1/2

1.687

1.752

1.750

5.500

3.187

2.812

0.644

2.500

2.750

3.750

4.937

1/2

1.687

1.752

1.875

5.500

3.187

2.812

0.644

2.625

2.875

3.750

4.937

1/2

1.687

1.752

2.000

6.000

3.562

3.063

0.644

2.750

3.000

4.125

5.437

1/2

1.750

1.752

2.000-AC

5.250

3.450

3.035

0.644

2.750

3.000

4.000

4.750

1/2

1.750

1.752

2.125

6.000

3.562

3.063

0.644

2.875

3.125

4.125

5.437

1/2

1.750

1.752

2.250

6.500

3.812

3.312

0.644

3.000

3.250

4.500

5.812

5/8

1.750

1.752

2.375

6.500

3.812

3.312

0.644

3.125

3.375

4.500

5.812

5/8

1.750

1.752

2.500

7.000

4.312

3.812

0.769

3.375

3.625

5.000

6.312

5/8

2.031

1.877

2.625

7.000

4.312

3.812

0.769

3.500

3.750

5.000

6.312

5/8

2.031

1.877

2.750

7.000

4.312

3.812

0.769

3.625

3.875

5.000

6.312

5/8

2.031

1.877

2.875

7.500

4.937

4.250

0.769

3.750

4.125

5.625

6.812

5/8

2.031

1.877

3.000

7.500

4.937

4.250

0.769

3.875

4.250

5.625

6.812

5/8

2.150

1.877

3.125

7.500

4.937

4.250

0.769

4.000

4.375

5.625

6.812

5/8

2.150

1.877

3.250

8.000

5.312

4.625

0.769

4.125

4.500

6.125

7.187

3/4

2.150

1.877

3.375

8.000

5.312

4.625

0.769

4.250

4.625

6.125

7.187

3/4

2.150

1.877

3.500

8.000

5.312

4.625

0.769

4.375

4.750

6.125

7.187

3/4

2.150

1.877

3.625

8.500

5.937

5.000

0.769

4.500

5.000

6.750

7.687

3/4

2.150

1.877

3.750

8.500

5.937

5.000

0.769

4.625

5.125

6.750

7.687

3/4

2.150

1.877

3.875

9.000

6.625

5.375

0.769

4.875

5.500

7.437

8.187

3/4

2.150

1.877

4.000

9.000

6.625

5.375

0.769

4.875

5.500

7.437

8.187

3/4

2.150

1.877


d 
(mm)

d26

l4

l5

l3

d1

n

m

l1

l2

min

max

min

max

max

24

104.8

54.0

49.2

13.2

41.0

49.0

67.0

90.5

12

38.9

40.5

25

104.8

54.0

49.2

13.2

41.0

49.0

67.0

90.5

12

38.9

40.5

28

108.0

57.2

52.4

13.2

44.0

52.3

70.3

93.6

12

38.9

40.5

30

111.0

60.4

55.6

13.2

46.0

55.5

73.5

96.8

12

38.9

40.5

32

111.0

60.4

55.6

13.2

48.0

55.5

73.5

96.8

12

38.9

40.5

33

111.0

60.4

55.6

13.2

49.0

55.5

73.5

96.8

12

38.9

40.5

35

111.0

63.5

58.8

13.2

51.0

57.5

76.6

96.8

12

38.9

40.5

38

127.0

71.5

65.0

16.4

57.2

60.4

85.7

114.3

12

42.9

44.5

40

127.0

71.5

65.0

16.4

58.0

60.4

85.7

114.3

12

42.9

44.5

43

139.7

81.0

71.4

16.4

61.0

69.9

95.3

127.0

12

42.9

44.5

45

139.7

81.0

71.4

16.4

63.5

69.9

95.3

127.0

12

42.9

44.5

48

139.7

81.0

71.4

16.4

66.7

73.0

95.3

127.0

12

42.9

44.5

50

152.4

90.5

77.8

16.4

68.0

76,2

104.8

139.7

12

44.5

44.5

3

152.4

90.5

77.8

16.4

71.0

76.2

104.8

139.7

12

44.5

44.5

55

165.1

96.8

84.1

16.4

74.0

82.5

114.3

149.2

16

44.5

44.5

58

165.1

96.8

84.1

16.4

76,2

82,6

114.3

149.2

16

44.5

44.5

60

165.1

96.8

84.1

16.4

79.4

85.7

114.3

149.2

16

44.5

44.5

63

177.8

109.5

96.8

19.6

85.8

92.1

127.0

160.3

16

51.6

47.7

65

177.8

109.5

96.8

19.6

88.9

95.3

127.0

160.3

16

51.6

47.7

68

177.8

109.5

96.8

19.6

92.1

98.4

127.0

160.3

16

51.6

47.7

70

177.8

109.5

96.8

19.6

92.1

98.4

127.0

160.3

16

51.6

47.7

75

190.5

125.4

108.0

19.6

98.5

108.0

142.9

173.0

16

54.6

47.7

80

190.5

125.4

108.0

19.6

101.6

111.1

142.9

173.0

16

54.6

47.7

85

203.2

135.0

117.5

19.6

108.0

117.5

155.6

182.5

20

54.6

47.7

90

215.9

150.8

127.0

19.6

114.3

127.0

171.5

195.2

20

54.6

47.7

95

215.9

150.8

127.0

19.6

117.5

130.2

171.5

195.2

20

54.6

47.7

100

228.6

168.3

136.5

19.6

123.9

139.7

188.9

207.9

20

54.6

47.7

 

SLK  BQFD  Metal Bellows Seal(replace AESSEAL BQFD )


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