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fishbone gasket-TYPEⅠ
fishbone gasket-Aiden Co., Ltd.

fishbone gasket
Aiden Co., Ltd.


About This Product

■Summary

・Leakage amount less than 1/1,000,000 of the TA-LUFT test passing standard value ・Leakage amount less than 1/25th of the CFET test passing standard value ・API6FBFire test passed

■Characteristics and advantages of fishbone gaskets

- Designed to prevent leakage due to breakage as it does not buckle even without inner and outer rings. - Designed to improve sealing performance by expanding the ribs on the seat surface due to internal fluid pressure. - Patented design that prevents over-tightening prevents equipment and bolts from becoming distorted. - Unique rounded rib design prevents damage to the seat surface. - Unique design allows sealing with lower surface pressure than spiral gaskets.

■Compatible with the following standards

JIS B2404, JPI-7S-41, EN 1514, EN 12560, BS 4865, BS 3381, ASME B16.20a, ANSI B 16.21, API 601, DIN 2690-2692

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    fishbone gasket

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2 Models of fishbone gasket

Click on the part number for more information about each product

Image Part Number Price (excluding tax) Metal material Manufacturable thickness Manufacturable size Chemical resistance Pressure limit Mica/maximum temperature limit Mica/minimum temperature limit Flexible graphite/maximum temperature limit Flexible graphite/minimum temperature limit Type Sealing material Y value M value EPTFE (stretched) / maximum temperature limit EPTFE (stretched) /Minimum temperature limit PTFE/Maximum temperature limit PTFE/minimum temperature limit H.T. Graphite (for high temperature) / Maximum temperature limit H.T. Graphite (for high temperature) /Minimum temperature limit
fishbone gasket-Part Number-TYPEⅠ

TYPEⅠ

Available upon quote

Standard 304,316L (Other metal materials can also be manufactured)

3.5mm,4.0mm,4.5mm,5.0mm

10~2,000mm (Small CS5.5mm~ can also be manufactured)

PH0~14 (graphite, PTFE)

2.5~420Bar (CLASS2500)

1,000℃

-212℃

400℃

-212℃

-

Standard flexible graphite, PTFE (other H.T. graphite, ePTFE, mica)

50MPa

2.5

260℃

-240℃

260℃

-240℃

550℃

-250℃

fishbone gasket-Part Number-TYPEⅡ

TYPEⅡ

Available upon quote

Standard 304,316L (Other metal materials can also be manufactured)

3.5mm,4.0mm,4.5mm,5.0mm

10~2,000mm (Small CS5.5mm~ can also be manufactured)

PH0~14 (graphite, PTFE)

2.5~420Bar (CLASS2500)

1,000℃

-212℃

400℃

-212℃

With centering

Standard flexible graphite, PTFE (other H.T. graphite, ePTFE, mica)

50MPa

2.5

260℃

-240℃

260℃

-240℃

550℃

-250℃

Click on the part number for more information about each product

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