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NON-AS Sprial Wound Gaskets
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Name |
Filler material |
Basic type |
With inner ring |
With outer ring |
With inner and outer rings |
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Cleantight VALQUA No.8590 Series
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Non-asbestos inorganic paper |
No. 8590 |
No.8592 |
No.8591 |
No.8596 |
Lined cleantight
Valqua No.8590L Series |
Non-asbestos inorganic paper VALQUAFOIL-sheet tape |
No. 8590L |
No.8592L |
No.8591L |
No.8596L |
Blacktight VALQUA No.6590 Series
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VALQUAFOIL-sheet tape |
No. 6590 |
No.6592 |
No.6591 |
No.6596 |
Whitetight VALQUA No.7590 Series
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VALQUALON type |
No. 7590 |
No.7592 |
No.7591 |
No.7596 |
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Metal Material |
Carbon Steel |
SUS321 |
SUS304 |
SUS347 |
SUS304L |
Titanium |
SUS316 |
Nickel |
SUS316L |
Monel metal |
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Filler Materials |
Applications |
8590 series
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For high-temperature and high-presure fluids in petroleum refineries, chemical plants, electric power plant, gas and shipping industries ect… |
8590L series
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This product is practically identical with cleantite and is suited for applications in which airtightness and heat resistance are particularly important requirements. |
6590 series
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For high-or-low temperature and high-presure fluids in petroleum refineries, chemical plants, electric power plants, gas and shipping industries ect… |
7590 series
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For gasket applications involving corrosive fluids and oxygen seals for which it is not possible for to use another spiral wound gaskets, and as gas and vacuum seals. |
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Available Usage Range |
VALQUA No.
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TEMPERATURE RANGE , 0 C |
PRESSURE LIMITATION Mpa |
8590 series
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-200~500 |
29.4{300} |
8590L series
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-200~600 |
29.4{300} |
6590 series
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-270~400 |
29.4{300} |
7590 series
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-260~300 |
19.6{200} |
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Standard Size |
FOR JIS PIPE FLANGE
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10K , 20K , 30K, 40K, 63K |
FOR JPI AND ANSI PIPE FLANGE
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CLASS 150, 300, 400, 600, 900, 1500, 2500 |
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