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Spiral Wound Gasket
Fabricate as per: GB 、 HG 、 HGJ 、 JB 、 JB/T 、 SHJ 、 SH 、 SYJ 、 ANSI 、 API605 、 JIS 、 JPI 、 DIN code
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Specification
Pressure (MPa): 25
Diameters (mm):15∽3000
Thickness (mm):3.2 4.5 6.5
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Type
Type
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Suitable Flange Sealing Face
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Basic
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Tongue, groove Face; MF,FMF
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With Inner Ring
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MF,FMF
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With Inner and outer Ring
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MF
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With outer Ring
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MF
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Materials
Name |
Metal Band |
Soft Packing |
Reinforced Ring |
Materials |
0Cr18Ni9
1Cr18Ni9Ti
0Cr18Ni12Mo2Ti
00Cr18Ni10
00Cr17Ni14Mo2
( Cu-Ni Alloy ) |
Special Asbestos
Flexible Graphite
PTFE |
Q235A
0Cr18Ni9
0Cr18Ni12Mo2Ti
00Cr17Ni14Mo2
( Cu-Ni Alloy ) |
Suitable Tem. and Pressure Packing
Packing Material |
Working Tem. (℃) |
Max. Working Pressure( MPa ) |
Special Asbestos |
≤ 500 |
30 |
PTFE |
-200 ∽ 260 |
30 for Liquid 15 for gas |
Flexible Graphite |
-250 ∽ 870 non-oxidation medium
-250 ∽ 600 oxidation medium |
30 |
Application: Widely used for the sealing of pipes, pressure vessels flanges in petrochemical, oil refinery, atomic energy, aerospace, power, textile and pharmaceutics industries.
Fabricate as per: GB 、 HG 、 HGJ 、 JB 、 JB/T 、 SHJ 、 SH 、 SYJ 、 ANSI 、 API605 、 JIS 、 JPI 、 DIN code
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