断面形状 | 標準材質 | 名称 | 使用箇所 | |
---|---|---|---|---|
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Fabric-reinforced phenol (PB251) | SWB-Wear rings | (Piston packings) |
|
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Fabric-reinforced phenol (PB201) | SWA-Wear rings | (Piston packings) |
|
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Fabric-reinforced phenol (PB201) | SW-Wear rings | (Piston packings) |
|