【Category】:Sealing washer
【Brand】：Dongwu
【Material】：-
【Whether or not to customize】：Customizable
【Name】：Spiral wounded gasket 【Brand】：Dongwu
| Description | Structural type | Shape of cross section | Nominal diameter DN(mm) | Nominal pressure PN (MPa) | Material of Enveloped layers | Sandwiching material | Working temperature℃ |
| Spiral wounded gasket | Fundamental type |
| 10-2000 | 2.5-10.0 | （CS） （SS） （Ni） （Ti） （Monel) (Inconel) (Inccloy) (Hastalloy) | Specially made asbestos Flexible asbestos PTFE Others | when filled with specially made asbestos ≤500 when filled with specially made asbestos ≤500 when filled with RTFE ≤500 |
| With internal reinforcing ring |
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| With external reinforcing ring |
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| With both internal&external reinforcing ring |
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Notes:1.Our factory manufacture the metal-enveloped gaskets according to Chinese/International Standards:GB4622.2.JB/T90.JB4705.HGJ72.SH3407.HG20610.HB20610.HB20631.ASMEB16.20etc.
2.Gaskets withnon-standard dimensions(DN>2000)can be manufactured according to user's drawings.
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